Metal treatment – Stock – Ferrous
Patent
1995-07-24
1996-02-06
Ip, Sikyin
Metal treatment
Stock
Ferrous
420 61, 420 69, C22C 3822
Patent
active
054893453
ABSTRACT:
A ferritic stainless steel which exhibits improved formability and which is especially useful for making 950.degree. C. or 1000.degree. C. exhaust manifolds is disclosed, the steel composition thereof consisting essentially of, on the basis of weight:
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Higuchi Kenji
Koike Masao
Maruyama Katsuhiko
Miyahara Mitsuo
Shibata Shinji
Ip Sikyin
Sumitomo Metal Industries Ltd.
Toyota Jidosha & Kabushiki Kaisha
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