| 基于疲劳强度的焊接结构设计细节 |
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| 引用本文： | 孙晓云.基于疲劳强度的焊接结构设计细节[J].机车车辆工艺,2007(2):1-4,8. |
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| 作者姓名： | 孙晓云 |
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| 作者单位： | 中国南车集团北京二七车辆厂,北京,100072 |
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| 摘 要： | 阐述了国内铁路货车焊接结构疲劳强度设计的现状,结合货车产品的设计和现场应用实例,从结构静强度设计、焊缝设计和焊缝工艺设计3方面提出了提高疲劳强度的设计细节,并分析了焊接结构疲劳强度设计的重要意义。
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| 关 键 词： | 铁路货车 焊接结构 疲劳强度 设计细节 |
| 文章编号： | 1007-6034（2007）02-0001-04 |
| 修稿时间： | 2007-01-20 |
Details of welding structure design based on fatigue strength |
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| Sun Xiao-yun.Details of welding structure design based on fatigue strength[J].Locomotive & Rolling Stock Technology,2007(2):1-4,8. |
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| Authors: | Sun Xiao-yun |
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| Affiliation: | Beijing Feb. 7 Rolling Stock Works, CSR, Beijing 100072 |
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| Abstract: | In consideration of the design of present freight cars and field applications,involving the design of static strength,weld and welding process,this paper outlines the current situation of fatigue strength design for the welding structures of railway freight cars in china and gives the design details for the improvement of fatigue strength,and finally illustrates the significance of fatigue strength design of welding structures. |
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| Keywords: | railway freight car welding structure fatigue strength design detail |
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