Alloys or metallic compositions – Ferrous – Chromium containing – but less than 9 percent
Patent
1991-07-12
1992-05-26
Yee, Deborah
Alloys or metallic compositions
Ferrous
Chromium containing, but less than 9 percent
420111, 420109, 420 69, C22C 3822, C22C 3826
Patent
active
051165716
ABSTRACT:
A chromium heat-resistant steel excellent in toughness and having a high cracking resistance and a high creep strength when said steel is utilized to form a welded joint, said steel consisting essentially of:
REFERENCES:
patent: 2121001 (1938-06-01), Arness
patent: 2905577 (1959-09-01), Harris et al.
patent: 3044872 (1962-07-01), Hayes et al.
patent: 4405369 (1983-09-01), Otoguro et al.
Abe Nakatsugu
Nagae Moriyasu
Suzuki Haruo
Tsukamoto Hiroaki
Tsuyama Seishi
Nippon Kokan Kabushiki Kaisha
Yee Deborah
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