Oliff & Berridge, PLC
Martensitic stainless steel and antifriction bearing using the same
A martensitic stainless steel with high hardness and high corrosion resistance consists of, by weight %, 0.35 to 0.45% of C, not more than 0.2% of Si, not more than 0.3% of Mn, not more than 0.02% of P, not more than 0.02% of S, 15 to 17% of Cr, 1.5 to 2.5% of Mo, 0.001 to 0.003% of B, 0.15 to 0.25% of N, and the balance of Fe and inevitable impurities.
Minebea Co., Ltd.
C F F C F C F C C C
C22C F16C F16C C22C F16C C22C F16C C22C C21D C22C
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Hiroshi
Yamada