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| 耐热轴承钢 (【技】适应于在高温条件下工作的轴承钢。亦称高温轴承钢。这种钢具有良好的高温硬度、高温耐磨性、高温接触疲劳强度、抗氧化性以及高温尺寸稳定性。目前使用的耐热轴承钢有高速钢、高铬马氏体不锈钢和高温渗碳钢。) | |||
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