| 滚动轴承高可靠寿命的理论计算方法 |
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| 引用本文： | 李成刚.滚动轴承高可靠寿命的理论计算方法[J].机械工程学报,1993,29(3):91-97. |
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| 作者姓名： | 李成刚 |
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| 作者单位： | 华中理工大学 |
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| 摘 要： | 本文在假设轴承钢的接触疲劳寿命服从三参数威布尔分布的基础上提出了滚动轴承的高可靠寿命的理论计算方法，对3种型号共164套圆锥滚子轴承的可靠性试验结果分析表明，其实际高可靠寿命与用本文提出的方法直接计算的结果基本相同。
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| 关 键 词： | 滚子轴承 可靠性 预测 3D打印 弹性模量 多孔结构 金属假体 孔隙率 |
THEORETICAL CALCULATION METHOD OF HIGH-RELIABILITY LIFE OF ROLLING BEARINGS |
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| Li Chenggang.THEORETICAL CALCULATION METHOD OF HIGH-RELIABILITY LIFE OF ROLLING BEARINGS[J].Chinese Journal of Mechanical Engineering,1993,29(3):91-97. |
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| Authors: | Li Chenggang |
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| Affiliation: | Huazhong University of Science and Technology |
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| Abstract: | In this paper, the theoretical calculating method of high-reliability life of rolling bearings is derived, assuming that the fatigue life of bearing steel follows the three-parameter Weibull distribution. A comparison between experimental and calculated life of three kinds of tapered roller bearings shows that the experimental life agrees better with the life calculated by the new method. |
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| Keywords: | Predict Reliability Roller bearing 3D Printing Elastic modulus Metal prosthesis Porosity Porous structure |
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