Alloys or metallic compositions – Ferrous – Nine percent or more chromium containing
Patent
1988-08-15
1990-09-18
Yee, Deborah
Alloys or metallic compositions
Ferrous
Nine percent or more chromium containing
420 68, 420110, 420111, C22C 3822, C22C 3826, C22C 3824
Patent
active
049577018
ABSTRACT:
A high-strength high-Cr ferritic, heat-resistant steel exhibiting improved high-temperature, long-term creep strength and a process for producing the same are disclosed. The steel consists essentially of, by weight %:
Daikoku Takashi
Haneda Hisao
Iseda Atsuro
Masuyama Fujimitsu
Teranishi Hiroshi
Mitsubishi Jukogyo Kabushiki Kaisha
Sumitomo Metal Industries Ltd.
Yee Deborah
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