发明名称 |
Wälzlager und Verfahren zum Herstellen dieses Lagers |
摘要 |
There is disclosed herein a steel alloy bearing having an inner race, an outer race and rolling elements comprising: at least one of said elements being made of alloy steel which constitutes from 10.0 to 18.0 wt% chromium and 0.05 to 0.30 wt% carbon, 0.10% to 2.0 wt% molybdenum, 0.15 to 1.0 wt% silicon, 0.20 to 1.5 wt% manganese, 0.8 to 1.2 wt% tungsten, 0.20 to 0.30 wt% vanadium, 0.2 to 1.0 wt% of nickel, and the remainder of said steel alloy being iron; and said at least one element having been carburized in a carbon atmosphere containing from 0.25 to about 0.40 % carbon potential. <IMAGE> |
申请公布号 |
DE69509733(D1) |
申请公布日期 |
1999.06.24 |
申请号 |
DE1995609733 |
申请日期 |
1995.11.24 |
申请人 |
THE TORRINGTON CO., TORRINGTON, CONN., US |
发明人 |
DEZZANI, MICHAEL M., TORRINGTON, CT 06790, US;BEAUREGARD, DAVID E., BURLINGTON, CT 06013, US |
分类号 |
C21D6/00;C21D9/40;C23C8/22;F16C33/62 |
主分类号 |
C21D6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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