Crofer 22 H is an improved high performance material for use in high-temperature solid oxide fuel cells (SOFCs). The alloy contains 20% to 24% chromium plus tungsten, niobium, titanium, and lanthanum. It has excellent corrosion resistance at temperatures to 900 C (1652 F), good electrical conductivity of the oxide layer, and high mechanical strength at service temperature. It also has good processing properties. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1121. Producer or source: ThyssenKrupp VDM GmbH.

chemical composition, corrosion-resistant alloys, Crofer 22 H, elasticity, electrical conductivity, hardness, heat treatability, joinability, physical properties, tensile properties, workability, thermal properties
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Copyright © ASM International® 2012
2012
ASM International
Topics
Ferritic stainless steel Corrosion-resistant alloys Chemical composition Electrical conductivity Heat treatability Joinability Workability Elastic modulus Hardness Tensile properties Physical properties Thermal properties
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