<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>7228</id>
    <completedYear>2025</completedYear>
    <publishedYear/>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>14</volume>
    <type>article</type>
    <publisherName>Elsevier</publisherName>
    <publisherPlace>Amsterdam</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2025-12-03</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Powder production and additive manufacturing of iron aluminide alloys using plasma ultrasonic atomization and laser-directed energy deposition</title>
    <abstract language="eng">With a combination of desirable properties such as low density, high specific yield strength, low material cost,&#13;
and excellent oxidation and corrosion resistance, iron aluminide (Fe-Al) has shown considerable potential to be&#13;
an alternative to high-alloy chromium steels, and in some cases even nickel-based superalloys, in hightemperature&#13;
applications. Due to these features, it is especially suitable for the aerospace and automotive industries.&#13;
Recent advancements indicate an increasing interest in Fe-Al within the additive manufacturing industry,&#13;
particularly in directed energy deposition (DED) processes. Despite this progress, processing of Fe-Al&#13;
materials using the laser directed energy deposition (L-DED) has not been sufficiently investigated. In this study,&#13;
Fe-Al powder material was produced from a commercial Al rod encased in a commercial low alloy-steel tube by a&#13;
plasma-based ultrasonic atomization eliminating the need to cast an alloy ingot in advance. Subsequently, the&#13;
produced powder was used in a L-DED process to fabricate an additively manufactured sample. The sample was&#13;
investigated in terms of mechanical property, microstructure, chemical composition, and phase structure by&#13;
scanning electron microscope (SEM) / energy dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD),&#13;
electron backscatter diffraction (EBSD) and microhardness analyses.</abstract>
    <parentTitle language="eng">Additive Manufacturing Letters</parentTitle>
    <identifier type="doi">10.1016/j.addlet.2025.100313</identifier>
    <identifier type="issn">2772-3690</identifier>
    <enrichment key="opus.source">publish</enrichment>
    <enrichment key="BTUfunderNamenotEU">Deutsche Forschungsgemeinschaft (DFG) / Open-Access-Publikationskosten (2023–2025) / 512881332</enrichment>
    <enrichment key="opus.doi.autoCreate">false</enrichment>
    <enrichment key="opus.urn.autoCreate">true</enrichment>
    <licence>Creative Commons - CC BY - Namensnennung 4.0 International</licence>
    <author>Gökhan Ertugrul</author>
    <author>Aliakbar Emdadi</author>
    <author>Sebastian Härtel</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Iron aluminides (Fe-Al)</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Laser directed energy deposition (L-DED)</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Plasma ultrasonic atomization</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Powder</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Intermetallic phase</value>
    </subject>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="collections" number="">Wiss. Publikationen</collection>
    <collection role="institutes" number="3405">FG Hybride Fertigung</collection>
    <collection role="collections" number="">Zweitveröffentlichungen</collection>
    <collection role="collections" number="">BTU Open-Access gefördert</collection>
    <thesisPublisher>BTU  Cottbus - Senftenberg</thesisPublisher>
  </doc>
</export-example>
