| 达克罗高强螺栓扭矩系数的影响因素 |
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| 引用本文： | 杨涯学,曹卫亮. 达克罗高强螺栓扭矩系数的影响因素[J]. 理化检验(物理分册), 2011, 0(3): 196-198 |
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| 作者姓名： | 杨涯学 曹卫亮 |
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| 作者单位： | 唐山中材重型机械有限公司质量部; |
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| 摘 要： | 讨论了达克罗高强螺栓扭矩系数的影响因素,包括螺纹间配合的松紧度、表面处理、表面润滑以及试验方法等,通过试验分析了各种因素对扭矩系数的影响规律。
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| 关 键 词： | 达克罗 高强度螺栓 扭矩系数 预紧力 |
Influencing Factors of Torque Coefficient of Dacro High-strength Bolts |
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| YANG Ya-xue,CAO Wei-liang. Influencing Factors of Torque Coefficient of Dacro High-strength Bolts[J]. Physical Testing and Chemical Analysis Part A:Physical Testing, 2011, 0(3): 196-198 |
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| Authors: | YANG Ya-xue CAO Wei-liang |
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| Affiliation: | YANG Ya-xue,CAO Wei-liang(Sinoma-Tangshan Heavy Machinery Co.,Ltd.,Tangshan 064004,China) |
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| Abstract: | The influencing factors of torque coefficient of Dacro high-strength bolts were discussed,including tightness of thread fitting,surface treatment,surface lubrication,test method and so on.The influence rules of main influencing factors were analyzed by experiments. |
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| Keywords: | Dacro high-strength bolt torque coefficient preload |
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