发明名称 |
CATALYTIC CONVERTERS-METAL FOIL MATERIAL FOR USE THERIN, AND A METHOD OF MAKING THE MATERIAL |
摘要 |
A metal foil substrate material with improved formability properties for catalytic converters and a method of making the material in which layers of ferritic stainless steel and aluminum are solid state metallurgically bonded together forming a composite material. Such composite material is further rolled to an intermediate foil gauge and then subjected to a thermal in situ reaction to form a resulting uniform solid solution foil material with superior high temperature corrosion resistance. This uniform solid solution material is then rolled to the final foil gauge.
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申请公布号 |
US2002012601(A1) |
申请公布日期 |
2002.01.31 |
申请号 |
US19990320093 |
申请日期 |
1999.05.26 |
申请人 |
SUKONNIK ISRAIL M.;CHANG CHEN-CHUNG S.;JHA BIJENDRA |
发明人 |
SUKONNIK ISRAIL M.;CHANG CHEN-CHUNG S.;JHA BIJENDRA |
分类号 |
B23K20/02;(IPC1-7):C22C38/18;C22C38/16;C21D1/00 |
主分类号 |
B23K20/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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