| 改性氯化石蜡对20CrMnTi钢接触疲劳的影响 |
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| 引用本文： | 孙德志,姚玉泉.改性氯化石蜡对20CrMnTi钢接触疲劳的影响[J].东北大学学报(自然科学版),1994,15(5):508-512. |
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| 作者姓名： | 孙德志 姚玉泉 |
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| 摘 要： | 双滚子接触疲劳试验结果表明，极压添加剂类型显著影响试件材料的耐久极限，采用含改性氯化石蜡添加剂的Ｎ２２０重负荷工业齿轮油润滑，与另一种含复合添加剂的Ｎ２２０重负荷工业齿轮油相比，显著提高２０ＣｒＭｎＴｉ渗碳淬火钢的接触疲劳强度。探讨了改性氯化石蜡添加剂的边界润滑机理。
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| 关 键 词： | 改性氯化石蜡 接触疲劳 铬钼钢 |
Effect of Modified Chlorinated Paraffin on Contact Fatigue of Steel 20CrMnTi |
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| Sun Dezhi,Yao Yuquan,Ma Xiungui.Effect of Modified Chlorinated Paraffin on Contact Fatigue of Steel 20CrMnTi[J].Journal of Northeastern University(Natural Science),1994,15(5):508-512. |
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| Authors: | Sun Dezhi Yao Yuquan Ma Xiungui |
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| Institution: | Sun Dezhi;Yao Yuquan;Ma Xiungui |
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| Abstract: | The results of 2-roller contact fatigue test showed that the types of EP-additive used greatly affect the endurance limit of specimen material. Comparing the commercial N220 heavy-duty gear oil containing the modified chlorinated paraffin with that containing the complex additive, the former can improve significantly the contact fatigue strength of the carburized and quenched steel 20CrMnTi lubricated. The boundary lubrication behavior of modified chlorinated paraffin additive is discussed. |
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| Keywords: | modified chlorinated paraffin friction coefficient contact fatigue boundary lubrication |
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