| 摩托车高强度螺栓设计试验及工艺研究(1) |
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| 引用本文： | 王正进,胡宏.摩托车高强度螺栓设计试验及工艺研究(1)[J].摩托车技术,2011(4):48-50. |
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| 作者姓名： | 王正进 胡宏 |
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| 作者单位： | 1. 江苏省盐城市圣茂机械厂
2. 洛阳北方易初摩托车有限公司 |
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| 摘 要： | 高强度紧固件常见失效形式有装配拉长、疲劳断裂和延迟断裂;常见缺陷有尺寸和形位公差超差、头部折叠、螺纹流线镦断、齿部皱纹、折叠、裂纹和表面渗碳等。对于摩托车高强度螺纹紧固件而言,设计和强度计算很重要,而制造工艺控制更重要。
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| 关 键 词： | 高强度螺栓 强度设计 性能试验 工艺控制 |
Design Verification and Technological Study of High-strength Bolts for Motorcycles (1) |
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| Wang Zhengjin,Hu Hong.Design Verification and Technological Study of High-strength Bolts for Motorcycles (1)[J].Motorcycle Technology,2011(4):48-50. |
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| Authors: | Wang Zhengjin Hu Hong |
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| Institution: | Wang Zhengjin(Jiangsu Yancheng Shengmao Machinery Factory) Hu Hong(Luoyang Northern EK Chor Motorcycle Co.,Ltd.) |
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| Abstract: | The common failure modes of high-strength fasteners are as follows：elongation at assembly, fatigue fracture and delayed breakage;the common defects are out of tolerance of dimensions and form and position,bolt-head folding,thread filament line fracture due to upsetting,tooth ripple,overlapping,fracture, surface carburization,etc.As far as the high-strength thread fasteners for motorcycle are concerned,the design and strength calculation are very important and even more the technological control. |
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| Keywords: | High strength bolt Strength design Performance test Technological control |
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