发明名称 CHROM ENTHALTENDER LAGERSTAHL MIT HOHEM KOHLENSTOFFGEHALT.
摘要 <p>A high carbon chromium bearing steel in which a carbon content is 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 and phosphorus content of 0.015% to 0.040% by weight.</p>
申请公布号 DE68908233(D1) 申请公布日期 1993.09.16
申请号 DE1989608233 申请日期 1989.04.04
申请人 KOYO SEIKO CO., LTD., OSAKA, JP;NIPPON KOSHUHA STEEL CO., LTD., TOKIO/TOKYO, JP 发明人 HYODO, YOSHIAKI, C/O KOYO SEIKO CO., LTD., OSAKA-SHI, OSAKA-FU, JP;MIYAKAWA, TOSHIHIRO, C/O NIPPON KOSHUHA STEELCO., CHIYODA-KU, TOKYO, JP;SHIBATA, MASAMICHI, C/O KOYO SEIKO CO. LTD., OSAKA-SHI, OSAKA-FU, JP
分类号 C22C38/40;(IPC1-7):C22C38/40 主分类号 C22C38/40
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