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21.
公开(公告)号:US5399438A
公开(公告)日:1995-03-21
申请号:US120335
申请日:1993-09-14
CPC分类号: C23C14/5806 , B22F7/08 , B32B15/012 , C23C14/16 , C23C14/58 , C23C14/5893 , H01M8/0271 , H01M2008/147 , H01M2300/0051 , Y02E60/526 , Y02P70/56 , Y10T428/12021 , Y10T428/12028 , Y10T428/12063
摘要: Disclosed is a stainless steel member with a high corrosion resistance suitable for a structural member used in highly corrosive environments, such as an edge seal plate of a molten carbonate fuel cell. This stainless steel member includes a base material consisting of stainless steel containing chromium, and a corrosion-protective layer formed on the surface of the base material. In this corrosion-protective layer, a granular heterophase containing chromium is precipitated in an ordered alloy consisting of aluminum and the constituent elements of the base material.
摘要翻译: 公开了一种耐腐蚀性高的不锈钢构件,适用于高腐蚀性环境中使用的结构构件,例如熔融碳酸盐燃料电池的边缘密封板。 该不锈钢构件包括由含有铬的不锈钢构成的基体材料和形成在基材表面上的防腐蚀层。 在这种腐蚀保护层中,含有铬的颗粒状异相由以铝和基材的构成元素组成的有序合金沉淀。