Alloys or metallic compositions – Ferrous – Chromium containing – but less than 9 percent
Patent
1989-03-31
1990-03-27
Yee, Deborah
Alloys or metallic compositions
Ferrous
Chromium containing, but less than 9 percent
420100, 148906, C22C 3840
Patent
active
049118854
ABSTRACT:
a high carbon chromium bearing steel having a carbon content from 0.8% to 1.2% by weight, and which is characterized by a nickel content of 1.0% to 2.0% by weight, a chromium content of 0.9% to 2.0% by weight, a silicon content of 1.0% to 2.0% by weight, and a sulfur combined and phosphorus content of 0.015% to 0.040% by weight.
REFERENCES:
patent: 3929523 (1975-12-01), Kinoshi et al.
Hyodo Yoshiaki
Miyakawa Toshihiro
Shibata Masamichi
Koyo Seiko Co. Ltd.
Nippon Koshuha Steel Co. Ltd.
Yee Deborah
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