Use of corrosion resistant high-alloyed metallic materials for transport tanks of dangerous goods and water-polluting substances

  • In Germany the “BAM-List – Requirements for Tanks for the Transport of Dangerous Goods” is the basis for substance-related prototype approvals for tank containers designed for the carriage of dangerous goods. Such approval is undertaken by the Federal Institute for Materials Research and Testing (BAM). Compatibility evaluations of selected metallic material groups as well as of polymeric gasket and lining materials under the influence of dangerous goods and water-polluting substances are published in section 5 of the BAM-List. According to the relevant regulations for rail, road and sea transportation a compulsory internal inspection after certain intervals is required. The required corrosion resistance depends on the length of the inspection interval. There is a large number of dangerous goods with a high corrosivity to metals, where the standard steels are not corrosion resistant. Chemical companies, transportation providers and tank producers need tanks made of corrosion-resistantIn Germany the “BAM-List – Requirements for Tanks for the Transport of Dangerous Goods” is the basis for substance-related prototype approvals for tank containers designed for the carriage of dangerous goods. Such approval is undertaken by the Federal Institute for Materials Research and Testing (BAM). Compatibility evaluations of selected metallic material groups as well as of polymeric gasket and lining materials under the influence of dangerous goods and water-polluting substances are published in section 5 of the BAM-List. According to the relevant regulations for rail, road and sea transportation a compulsory internal inspection after certain intervals is required. The required corrosion resistance depends on the length of the inspection interval. There is a large number of dangerous goods with a high corrosivity to metals, where the standard steels are not corrosion resistant. Chemical companies, transportation providers and tank producers need tanks made of corrosion-resistant materials in order to protect the tank shell and prevent contamination of high-value cargo as well as the environment. One solution is to line the tank with a polymeric material, an alternative solution to corrosion problems is the application of high-alloyed materials. Only a narrow limited number of corrosion test results of these high-alloyed materials under the influence of corrosive dangerous goods are available. In order to change this situation and include the superaustenitic steels X1NiCrMoCuN25-20-7 (Alloy 926), X1NiCrMoCu32-28-7 (Alloy 31) and the nickel-based alloy NiCr23Mo16Al (Alloy 59) in the BAM-List, BAM, IKS Dresden and ThyssenKrupp VDM started an comprehensive test program with welded specimens made. The program comprises corrosion resistance evaluations of the high-alloyed materials in substances representing 12 major groups of corrosive dangerous goods (e.g. inorganic halogenides, organic acidic halogenides, halogenic carbonic acids, chlorosilanes, chlorates, perchlorates, chlorites, hypochlorites and hydrogen sulphates). The test results, presented in this paper, will be included in the upcoming 8th edition of the BAM-List and therefore available for the costumer.zeige mehrzeige weniger

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Metadaten
Autor*innen:Margit Weltschev, Ralph BäßlerORCiD, H. Werner, H. Alves, R. Behrens
Dokumenttyp:Beitrag zu einem Tagungsband
Veröffentlichungsform:Graue Literatur
Sprache:Englisch
Titel des übergeordneten Werkes (Englisch):EUROCORR 2005 - Proceedings
Jahr der Erstveröffentlichung:2005
Herausgeber (Institution):European Federation of Corrosion
Verlag:Fundação para a Ciência e a Tecnologia
Verlagsort:Lisbon
Erste Seite:Paper 010, 1
Letzte Seite:11
Freie Schlagwörter:BAM-List; Compatibility evaluations; Dangerous goods; High-alloyed metallic tank
Veranstaltung:EUROCORR 2005
Veranstaltungsort:Lisbon, Portugal
Beginndatum der Veranstaltung:2005-09-04
Enddatum der Veranstaltung:2005-09-08
Verfügbarkeit des Dokuments:Weder Datei noch physisches Exemplar vorhanden ("No Access")
Datum der Freischaltung:19.02.2016
Referierte Publikation:Nein
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