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MANUFACTURING METHOD OF HIGH CARBON STEEL WIRE ROD FOR BEARING STEEL, HEAT TREATMENT METHOD OF HIGH CARBON STEEL BEARING AND HIGH CARBON STEEL BEARING
MANUFACTURING METHOD OF HIGH CARBON STEEL WIRE ROD FOR BEARING STEEL, HEAT TREATMENT METHOD OF HIGH CARBON STEEL BEARING AND HIGH CARBON STEEL BEARING
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机译:轴承钢用高碳钢线棒的制造方法,高碳钢轴承和高碳钢轴承的热处理方法
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摘要
A manufacturing method of a high carbon steel wire rod for a bearing, a heat-treating method thereof, and a high carbon bearing are provided to improve abrasion resistance and fatigue resistance of the bearing. A manufacturing method of a high carbon steel wire rod for a bearing comprises the following steps of: hardening a bearing-shaped steel part including 0.95~1.05 weight% of carbon and 1.0~2.0 weight% of silicon; maintaining the hardened part over 1 minutes; and processing the part for 10 minutes or more at temperature of 100~150 °C.
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