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    <id>59997</id>
    <completedYear/>
    <publishedYear>2024</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>370</pageFirst>
    <pageLast>374</pageLast>
    <pageNumber/>
    <edition/>
    <issue>3</issue>
    <volume>2024</volume>
    <type>article</type>
    <publisherName>Eugen G. Leuze Verlag</publisherName>
    <publisherPlace>Bad Saulgau</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
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    <title language="deu">Geeignete Werkstoffe für Geothermieanwendungen (2)</title>
    <abstract language="deu">Durch Auslagerungs- und elektrochemische Tests im Labor kann das Korrosionsverhalten verschiedener metallener Werkstoffe beurteilt werden. Aus den Versuchsergebnissen, die in verschiedenen synthetischen Geothermalwässern im Labor erzielt wurden, lassen sich die folgenden Schlussfolgerungen ziehen: &#13;
• Die Anfälligkeit für Spaltkorrosion wurde als wichtigster Aspekt für die Werkstoffqualifizierung ermittelt. &#13;
• Der niedriglegierte Stahl 25CrMo4 zeigte bei niedrigem Salzgehalt in MB-Geothermalwasser eine gleichmäßige Korrosion unterhalb der akzeptierten Schwelle von 0,3 mm/Jahr. Daher kann er als geeignet für geothermische Bedingungen mit niedrigem Salzgehalt angesehen werden, wie sie für MB getestet wurden. Es besteht keine Notwendigkeit, auf höherlegierte (teurere) Werkstoffe auszuweichen. Ein niedrigerer pH-Wert (wie bei LHD) führt zu Korrosionsraten oberhalb der akzeptablen Grenzwerte, so dass die niedriglegierten Werkstoffe nicht für Flüssigkeiten mit niedrigem pH-Wert geeignet sind. &#13;
• Stark salzhaltige Geothermalwässer erfordern höherlegierte Werkstoffe, da die Korrosionsrate von niedriglegiertem Stahl zu hoch ist. &#13;
• Der Duplexstahl X2CrNiMo22-5-3 und der Superduplexstahl X2CrNiMoCuWN25-7-4 wurden aufgrund ihrer kritischen Anfälligkeit für örtliche Korrosion in Form von Loch- und Spaltkorrosion unter Betriebsbedingungen nicht als geeignet für geothermische Anwendungen in Geothermalwässern mit einer mit NDB und ORG vergleichbaren Zusammensetzung angesehen. &#13;
• Der superaustenitische Stahl X1CrNiMoCu32-28-7 eignet sich für ORG und salzarme Wässer. In NDB-Geothermalwasser wurde er bei 100 °C als geeignet angesehen. Jedoch schränkt seine Anfälligkeit für Spaltkorrosion seine Anwendbarkeit ein. Neben seiner guten Korrosionsbeständigkeit ist sein Repassivierungsverhalten für seine begrenzte Anwendbarkeit in Geothermalwässern mit niedrigem pH-Wert verantwortlich. &#13;
• Die Nickelbasislegierung NiCr23Mo16Al wurde als geeignet erachtet und stellt eine sichere Option für den Einsatz in geothermischen Anlagen dar, selbst wenn mit stark salzhaltigem Geothermalwasser gearbeitet wird.</abstract>
    <parentTitle language="deu">Galvanotechnik</parentTitle>
    <identifier type="issn">0016-4232</identifier>
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    <author>Ralph Bäßler</author>
    <author>Amela Amela Keserović</author>
    <author>Joana Sobetzki</author>
    <author>Helmuth Sarmiento Klapper</author>
    <author>Matthias Dimper</author>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Geothermie</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Korrosion</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Legierungen</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Anlagensicherheit</value>
    </subject>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="ddc" number="660">Chemische Verfahrenstechnik</collection>
    <collection role="institutes" number="">6 Materialchemie</collection>
    <collection role="institutes" number="">6.2 Material- und Oberflächentechnologien</collection>
    <collection role="institutes" number="">7 Bauwerkssicherheit</collection>
    <collection role="themenfelder" number="">Infrastruktur</collection>
    <collection role="themenfelder" number="">Material</collection>
    <collection role="themenfelder" number="">Degradationsmechanismen</collection>
    <collection role="themenfelder" number="">Chemie und Prozesstechnik</collection>
    <collection role="institutes" number="">7.6 Korrosion und Korrosionsschutz</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="themenfelder" number="">Verkehrsinfrastrukturen</collection>
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  <doc>
    <id>59996</id>
    <completedYear/>
    <publishedYear>2024</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>240</pageFirst>
    <pageLast>243</pageLast>
    <pageNumber/>
    <edition/>
    <issue>2</issue>
    <volume>2024</volume>
    <type>article</type>
    <publisherName>Eugen G. Leuze Verlag</publisherName>
    <publisherPlace>Bad Saulgau</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Geeignete Werkstoffe für Geothermieanwendungen (1)</title>
    <abstract language="deu">Durch Auslagerungs- und elektrochemische Tests im Labor kann das Korrosionsverhalten verschiedener metallener Werkstoffe beurteilt werden. Aus den Versuchsergebnissen, die in verschiedenen synthetischen Geothermalwässern im Labor erzielt wurden, lassen sich die folgenden Schlussfolgerungen ziehen: &#13;
• Die Anfälligkeit für Spaltkorrosion wurde als wichtigster Aspekt für die Werkstoffqualifizierung ermittelt. &#13;
• Der niedriglegierte Stahl 25CrMo4 zeigte bei niedrigem Salzgehalt in MB-Geothermalwasser eine gleichmäßige Korrosion unterhalb der akzeptierten Schwelle von 0,3 mm/Jahr. Daher kann er als geeignet für geothermische Bedingungen mit niedrigem Salzgehalt angesehen werden, wie sie für MB getestet wurden. Es besteht keine Notwendigkeit, auf höherlegierte (teurere) Werkstoffe auszuweichen. Ein niedrigerer pH-Wert (wie bei LHD) führt zu Korrosionsraten oberhalb der akzeptablen Grenzwerte, so dass die niedriglegierten Werkstoffe nicht für Flüssigkeiten mit niedrigem pH-Wert geeignet sind. &#13;
• Stark salzhaltige Geothermalwässer erfordern höherlegierte Werkstoffe, da die Korrosionsrate von niedriglegiertem Stahl zu hoch ist. &#13;
• Der Duplexstahl X2CrNiMo22-5-3 und der Superduplexstahl X2CrNiMoCuWN25-7-4 wurden aufgrund ihrer kritischen Anfälligkeit für örtliche Korrosion in Form von Loch- und Spaltkorrosion unter Betriebsbedingungen nicht als geeignet für geothermische Anwendungen in Geothermalwässern mit einer mit NDB und ORG vergleichbaren Zusammensetzung angesehen. &#13;
• Der superaustenitische Stahl X1CrNiMoCu32-28-7 eignet sich für ORG und salzarme Wässer. In NDB-Geothermalwasser wurde er bei 100 °C als geeignet angesehen. Jedoch schränkt seine Anfälligkeit für Spaltkorrosion seine Anwendbarkeit ein. Neben seiner guten Korrosionsbeständigkeit ist sein Repassivierungsverhalten für seine begrenzte Anwendbarkeit in Geothermalwässern mit niedrigem pH-Wert verantwortlich. &#13;
• Die Nickelbasislegierung NiCr23Mo16Al wurde als geeignet erachtet und stellt eine sichere Option für den Einsatz in geothermischen Anlagen dar, selbst wenn mit stark salzhaltigem Geothermalwasser gearbeitet wird.</abstract>
    <parentTitle language="deu">Galvanotechnik</parentTitle>
    <identifier type="issn">0016-4232</identifier>
    <enrichment key="opus.source">publish</enrichment>
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    <author>Ralph Bäßler</author>
    <author>Amela Amela Keserović</author>
    <author>Joana Sobetzki</author>
    <author>Helmuth Sarmiento Klapper</author>
    <author>Matthias Dimper</author>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Geothermie</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Korrosion</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Legierungen</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Anlagensicherheit</value>
    </subject>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="ddc" number="621">Angewandte Physik</collection>
    <collection role="institutes" number="">6 Materialchemie</collection>
    <collection role="institutes" number="">6.2 Material- und Oberflächentechnologien</collection>
    <collection role="institutes" number="">7 Bauwerkssicherheit</collection>
    <collection role="themenfelder" number="">Energie</collection>
    <collection role="themenfelder" number="">Elektrische Energiespeicher und -umwandlung</collection>
    <collection role="themenfelder" number="">Material</collection>
    <collection role="themenfelder" number="">Degradationsmechanismen</collection>
    <collection role="themenfelder" number="">Chemie und Prozesstechnik</collection>
    <collection role="institutes" number="">7.6 Korrosion und Korrosionsschutz</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="themenfelder" number="">Anlagensicherheit und Prozesssimulation</collection>
  </doc>
  <doc>
    <id>34747</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>7</pageFirst>
    <pageLast>14</pageLast>
    <pageNumber/>
    <edition/>
    <issue>7</issue>
    <volume>75</volume>
    <type>article</type>
    <publisherName>Penerbit UTM Press</publisherName>
    <publisherPlace>Johor Bahru</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Materials evaluation for geothermal applications</title>
    <abstract language="eng">In order to provide basic information on corrosion resistance to the designers and users of geothermal plants different metallic materials including duplex and austenitic stainless steels as well as a nickel alloy have been evaluated in artificial geothermal fluids simulating the conditions in some locations with geothermal potential in Germany as well as two sites in Indonesia. By electrochemical and long-term exposure tests at 100 °C and 150 °C the suitability of low alloyed steel UNS G41300, stainless steels UNS S31603 UNS S31803, UNS S32760, super austenitic steel UNS N08031 and nickel based alloy UNS N06059 was investigated in these geothermal fluids, using critical potentials and corrosion rates. In high-saline environments the crevice corrosion turned out to be the determining mechanism. The nickel based alloy shows excellent corrosion resistance against pitting corrosion. Excluding its high cost, it is very good to be used in the construction of geothermal facilities having highly saline brines. Stainless and duplex steels exhibit a limited corrosion resistance concerning pitting and crevice corrosion. Therefore they are not suitable for highly saline brines. The super austenite UNS N08031 showed a temperature depending behavior. In non-saline environments the low-alloyed steel UNS G41300 (beside of the higher alloyed materials) could be employed as a constructional material for the geothermal power plant, as long as a sufficient wall thickness of the material is considered.</abstract>
    <parentTitle language="eng">Jurnal Teknologi</parentTitle>
    <identifier type="old">37894</identifier>
    <identifier type="url">http://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/5164</identifier>
    <identifier type="issn">2180-3722</identifier>
    <author>Ralph Bäßler</author>
    <author>Amela Keserovic</author>
    <author>Joana Sobetzki</author>
    <author>Helmuth Sarmiento Klapper</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Geothermal</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Corrosion</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Crevice corrosion</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Suitability</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>31033</id>
    <completedYear>2014</completedYear>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>1-130, A1-A34</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>doctoralthesis</type>
    <publisherName/>
    <publisherPlace>Berlin</publisherPlace>
    <creatingCorporation>Technische Universität Berlin - Fakultät VI - Planen, Bauen, Umwelt</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Geothermal systems in Indonesia - Influence on the corrosion resistance of stainless steel materials</title>
    <abstract language="deu">The growth in a global demand for energy, as well as the awareness of a significant climate change, have evolved a very strong incentive for utilizing and expanding the use of clean and renewable energy resources. Geothermal energy is considered as one of a few alternatives ideal for replacing conventional sources due to its consistency and reliability, and is receiving ever more attention. However, geothermal Systems are found to be the most aggressive natural environments in terms of corrosion. High temperature and pressure conditions, as well as the existence of almost an entire periodic System of elements in form of corrosive salts, present a major threat to the integrity of the construction material. Therefore, in order to achieve a safer and continuous energy production, and increase the competitiveness of geothermal energy on the world scene, a comprehensive assessment of the materials suitability is of high importance for operators and vendors. Finally, thäs would lead to an inoreased lifespan of the power plant, as well as its economic profit, due to the reduced maintenance costs.</abstract>
    <identifier type="old">34023</identifier>
    <author>Amela Keserovic</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Geothermal energy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Indonesia</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Carbon steel</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Stainless steel</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Corrosion</value>
    </subject>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="literaturgattung" number="">Graue Literatur</collection>
    <thesisGrantor>Technische Universität Berlin</thesisGrantor>
  </doc>
  <doc>
    <id>29366</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Electrochemical behavior of different steel grades in low pH geothermal brines</title>
    <parentTitle language="deu">2nd International Conference on Materials for Energy</parentTitle>
    <identifier type="old">32289</identifier>
    <enrichment key="eventName">2nd International Conference on Materials for Energy</enrichment>
    <enrichment key="eventPlace">Karlsruhe, Germany</enrichment>
    <enrichment key="eventStart">2013-05-12</enrichment>
    <enrichment key="eventEnd">2013-05-16</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>29371</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Corrosion performance of different steel grades in highly acidic geothermal brine in Indonesia</title>
    <parentTitle language="deu">Eurocorr 2013</parentTitle>
    <identifier type="old">32294</identifier>
    <enrichment key="eventName">Eurocorr 2013</enrichment>
    <enrichment key="eventPlace">Estoril, Portugal</enrichment>
    <enrichment key="eventStart">2013-09-01</enrichment>
    <enrichment key="eventEnd">2013-09-05</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>30775</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>Paper 10, 1</pageFirst>
    <pageLast>9</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Materials evaluation for geothermal applications</title>
    <abstract language="eng">The corrosion behavior of different high-alloyed metals including duplex and austenitic stainless steels as well as a nickel alloy have been evaluated in artificial geothermal fluids simulating the conditions in some locations with geothermal potential in Germany as well as two sites in Indonesia.&#13;
The suitability of low alloyed steel UNS G41300, stainless steels UNS S31603 UNS S31803, UNS S32760 and super austenitic steel UNS N08031 in these geothermal fluids, investigated by electrochemical measurements and exposure tests, is limited. The nickel based alloy UNS N06059 shows excellent corrosion resistance against pitting corrosion. Excluding its high cost, it is a very good alternative to be used in the construction of geothermal facilities having highly saline brines. Stainless and duplex steels exhibit a limited corrosion resistance concerning pitting and crevice corrosion.&#13;
Beside of the higher alloyed materials, also the low-alloyed steel UNS G41300 could be employed as a constructional material for the geothermal power plant in non-saline environments, as long as the wall thickness of the material vs. corrosion rate is taken into account.</abstract>
    <parentTitle language="eng">ISCMD 2014 - International symposium on corrosion &amp; materials degradation 2014 (Proceedings) / IMTCE 2014 - 9th International materials technology conference &amp; exhibition</parentTitle>
    <identifier type="old">33755</identifier>
    <enrichment key="eventName">ISCMD 2014 - International symposium on corrosion &amp; materials degradation 2014 / IMTCE 2014 - 9th International materials technology conference &amp; exhibition</enrichment>
    <enrichment key="eventPlace">Kuala Lumpur, Malaysia</enrichment>
    <enrichment key="eventStart">13.05.2014</enrichment>
    <enrichment key="eventEnd">16.05.2014</enrichment>
    <author>Ralph Bäßler</author>
    <author>Amela Keserovic</author>
    <author>Joana Sobetzki</author>
    <author>Helmuth Sarmiento Klapper</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Localized corrosion</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Stainless steel</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Ni-based alloy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Geothermal energy</value>
    </subject>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="literaturgattung" number="">Graue Literatur</collection>
  </doc>
  <doc>
    <id>29743</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Results of corrosion study in artificial geothermal brine in volcanic area</title>
    <parentTitle language="deu">Internat. Conf. on Recent Developments and Concepts for the Sustainable Exploitation of Geothermal Resources in Indonesia</parentTitle>
    <identifier type="old">32675</identifier>
    <enrichment key="eventName">Internat. Conf. on Recent Developments and Concepts for the Sustainable Exploitation of Geothermal Resources in Indonesia</enrichment>
    <enrichment key="eventPlace">Bandung, Indonesia</enrichment>
    <enrichment key="eventStart">2013-12-02</enrichment>
    <enrichment key="eventEnd">2013-12-05</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>29742</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>poster</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Corrosion performance of steel grades in artificial LHD-23 acidic brine</title>
    <parentTitle language="deu">Internat. Conf. on Recent Developments and Concepts for the Sustainable Exploitation of Geothermal Resources in Indonesia</parentTitle>
    <identifier type="old">32674</identifier>
    <enrichment key="eventName">Internat. Conf. on Recent Developments and Concepts for the Sustainable Exploitation of Geothermal Resources in Indonesia</enrichment>
    <enrichment key="eventPlace">Bandung, Indonesia</enrichment>
    <enrichment key="eventStart">2013-12-02</enrichment>
    <enrichment key="eventEnd">2013-12-05</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>29740</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Studies on Corrosion in Geothermal Power Plants</title>
    <parentTitle language="deu">Eingeladener Vortrag anlässlich eines Besuches am Institut Teknologi Sepuluh Nopember (ITS)</parentTitle>
    <identifier type="old">32672</identifier>
    <enrichment key="eventName">Eingeladener Vortrag anlässlich eines Besuches am Institut Teknologi Sepuluh Nopember (ITS)</enrichment>
    <enrichment key="eventPlace">Surabaya, Indonesia</enrichment>
    <enrichment key="eventStart">2013-12-06</enrichment>
    <enrichment key="eventEnd">2013-12-06</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>29381</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Material evaluation for application in geothermal systems in Indonesia</title>
    <parentTitle language="deu">NACE Corrosion 2013</parentTitle>
    <identifier type="old">32304</identifier>
    <enrichment key="eventName">NACE Corrosion 2013</enrichment>
    <enrichment key="eventPlace">Orlando, FL, USA</enrichment>
    <enrichment key="eventStart">2013-03-17</enrichment>
    <enrichment key="eventEnd">2013-03-21</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>30485</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Suitability of alloyed steels in highly acidic geothermal enviroments</title>
    <parentTitle language="deu">NACE Corrosion 2014</parentTitle>
    <identifier type="old">33459</identifier>
    <enrichment key="eventName">NACE Corrosion 2014</enrichment>
    <enrichment key="eventPlace">San Antonio, TX, USA</enrichment>
    <enrichment key="eventStart">2014-03-09</enrichment>
    <enrichment key="eventEnd">2014-03-13</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>27161</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Contribution to material qualification for geothermal application</title>
    <parentTitle language="deu">Eurocorr 2012</parentTitle>
    <identifier type="old">29954</identifier>
    <enrichment key="eventName">Eurocorr 2012</enrichment>
    <enrichment key="eventPlace">Istanbul, Turkey</enrichment>
    <enrichment key="eventStart">2012-09-09</enrichment>
    <enrichment key="eventEnd">2012-09-13</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>36986</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>7361-1</pageFirst>
    <pageLast>7361-8</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>NACE International</publisherName>
    <publisherPlace>Houston TX, USA</publisherPlace>
    <creatingCorporation>NACE International</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Corrosion behavior of duplex stainless steel S31803 in artificial geothermal waters</title>
    <abstract language="eng">Since geothermal wells are a feasible energy source to replace fossil fuel supply, many technologies have been developed to take advantage of geothermal energy. Nevertheless, service conditions in geothermal facilities are due to the chemical composition of hydrothermal fluids and temperatures, in many cases, extreme in terms of corrosion. Therefore, materials selection based on preliminary material qualification is essential to guarantee a secure and reliable operation of the facilities. &#13;
This contribution deals with the evaluation of the corrosion behavior of duplex steel S31803 (318LN, X2CrNiMoN22-5-3, 1.4462) conducted by electrochemical measurements and exposure tests in artificial geothermal waters simulating the conditions in different locations with geothermal potential in Germany. &#13;
The duplex steel S31803 shows limited suitability for applications in artificial geothermal waters due to its susceptibility to pitting and crevice corrosion. &#13;
For low saline geothermal waters it can be considered suitable at moderate temperatures. Slight crevice corrosion susceptibility needs to be considered. &#13;
Results are being incorporated into a materials catalogue for geothermal applications which shall provide basic information for designers and users of geothermal facilities.</abstract>
    <parentTitle language="eng">Proceedings of NACE International Corrosion Conference 2016</parentTitle>
    <enrichment key="eventName">NACE International Corrosion Conference 2016</enrichment>
    <enrichment key="eventPlace">Vancouver, BC, Canada</enrichment>
    <enrichment key="eventStart">6.3.2016</enrichment>
    <enrichment key="eventEnd">10.3.2016</enrichment>
    <author>Ralph Bäßler</author>
    <author>Helmuth Sarmiento Klapper</author>
    <author>Matthias Dimper</author>
    <author>Amela Keserović</author>
    <author>Joana Sobetzki</author>
    <author>Sebastian Zimmer</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>S31803</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Crevice corrosion</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Duplex steel</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Geothermal energy</value>
    </subject>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="ddc" number="621">Angewandte Physik</collection>
    <collection role="ddc" number="624">Ingenieurbau</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="literaturgattung" number="">Graue Literatur</collection>
  </doc>
  <doc>
    <id>29374</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Corrosion performance of different steel grades in highly acidic geothermal brine in Indonesia</title>
    <parentTitle language="deu">PhD-Seminar am Deutschen Geoforschungszentrum</parentTitle>
    <identifier type="old">32297</identifier>
    <enrichment key="eventName">PhD-Seminar am Deutschen Geoforschungszentrum</enrichment>
    <enrichment key="eventPlace">Potsdam, Germany</enrichment>
    <enrichment key="eventStart">2013-09-19</enrichment>
    <enrichment key="eventEnd">2013-09-19</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>37750</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>paper THP-248, 1</pageFirst>
    <pageLast>7</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation>EGEC</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Evaluation of Metallic Materials for Geothermal Applications</title>
    <abstract language="eng">Since geothermal wells are a feasible energy source to replace fossil fuel supply, many technologies have been developed to take advantage of geothermal energy. Nevertheless, service conditions in geothermal facilities are due to the chemical composition of hydrothermal fluids and temperatures, in many cases, extreme in terms of corrosion. Therefore, materials selection based on preliminary material qualification is essential to guarantee a secure and reliable operation of the facilities. &#13;
The corrosion behavior of different high-alloyed metals including duplex and austenitic stainless steels as well as a nickel alloy have been evaluated in artificial geothermal fluids simulating the conditions in some locations with geothermal potential in Germany as well as two sites in Indonesia.&#13;
The suitability of carbon steel 25CrMo4, stainless steels X2CrNiMo17-12-2, X2CrNiMo-22-5, X2CrNiMoCuWN25-7-4 and super austenitic steel X1CrNiMoCu32-28-7 in these geothermal fluids obtained by electrochemical measurements and exposure tests is limited. The nickel alloy NiCr23Mo16Al shows an excellent corrosion resistance against pitting corrosion. Excluding its high cost, it is a very good alternative to be used in the construction of geothermal facilities having highly saline brines. Stainless and duplex steels exhibit a limited corrosion resistance concerning pitting and crevice corrosion.&#13;
Beside of the higher alloyed materials, also the low-alloyed steel 25CrMo4 could be employed as a constructional material for the geothermal power plant in stagnant highly acidic non saline environments, as long as the wall thickness of the material vs. corrosion rate is taken into account.</abstract>
    <parentTitle language="eng">Proceedings EGC 2016</parentTitle>
    <enrichment key="eventName">European Geothermal Congress 2016</enrichment>
    <enrichment key="eventPlace">Starsbourg, France</enrichment>
    <enrichment key="eventStart">19.09.2016</enrichment>
    <enrichment key="eventEnd">23.09.2016</enrichment>
    <author>Ralph Bäßler</author>
    <author>Amela Keserović</author>
    <author>Joana Sobetzki</author>
    <author>Helmuth Sarmiento Klapper</author>
    <author>Matthias Dimper</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Localized corrosion</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Stainless steel</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Ni-based alloy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Geothermal energy</value>
    </subject>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="ddc" number="621">Angewandte Physik</collection>
    <collection role="ddc" number="624">Ingenieurbau</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="literaturgattung" number="">Graue Literatur</collection>
  </doc>
  <doc>
    <id>27162</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>poster</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Korrosionsverhalten von metallischen Werkstoffen für den Einsatz in geothermischen Anlagen in Indonesien</title>
    <parentTitle language="deu">GfKORR-Jahrestagung 2012</parentTitle>
    <identifier type="old">29955</identifier>
    <enrichment key="eventName">GfKORR-Jahrestagung 2012</enrichment>
    <enrichment key="eventPlace">Frankfurt am Main, Germany</enrichment>
    <enrichment key="eventStart">2012-11-06</enrichment>
    <enrichment key="eventEnd">2012-11-07</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>27163</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>poster</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Korrosionsverhalten von metallischen Werkstoffen für den Einsatz in geothermischen Anlagen in Indonesien</title>
    <parentTitle language="deu">DGK-Kongress</parentTitle>
    <identifier type="old">29956</identifier>
    <enrichment key="eventName">DGK-Kongress</enrichment>
    <enrichment key="eventPlace">Karlsruhe, Germany</enrichment>
    <enrichment key="eventStart">2012-11-13</enrichment>
    <enrichment key="eventEnd">2012-11-16</enrichment>
    <author>Amela Keserovic</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
</export-example>
