| 高周摩擦疲劳试验研究 |
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| 引用本文： | 张淑茳,李治彬,孔琳.高周摩擦疲劳试验研究[J].应用科技,2002,29(3):1-2,32. |
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| 作者姓名： | 张淑茳 李治彬 孔琳 |
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| 作者单位： | 1. 哈尔滨工程大学,船舶工程学院,黑龙江,哈尔滨,150001
2. 大连海事大学,辽宁,大连,116026 |
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| 摘 要： | 介绍了高周摩擦疲劳试验设备，装备及试验原理根据20000Hz超声波震动疲劳试验机的要求，给出了试件的频率值，尺寸计算，公式和具体形状；最后，给出了摩擦力，应力与位移的表达形式和疲劳寿命的记录方法。
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| 关 键 词： | 试验技术 疲劳寿命 试验设备 试验原理 超声波振动疲劳试验机 |
| 文章编号： | 1009-671X(2002)03-0001-02 |
The Study of Test Technique of Gigacycle Friction Fatigue |
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| ZHANG Shu_jiang ,LI Zhi_bin ,KONG Lin.The Study of Test Technique of Gigacycle Friction Fatigue[J].Applied Science and Technology,2002,29(3):1-2,32. |
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| Authors: | ZHANG Shu_jiang LI Zhi_bin KONG Lin |
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| Institution: | ZHANG Shu_jiang 1,LI Zhi_bin 2,KONG Lin 2 |
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| Abstract: | The test equipment, installation and test principle of gigacycle friction fatigue were introduced in this paper,On the basis of the fatigue test apparatus of 20 KHz ultrasonic vibration,the frequency value,the dimension calculation formulas and the specific shape of the specimen were given. Finally,the expressions of the frictional force, stresses and displacement as well as the record of fatigue life were given |
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| Keywords: | gigacycle friction fatigue test technique fatigue life |
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