| 车用双层卷焊管坡口成型应力特性的仿真分析 |
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| 引用本文： | 王平俊,肖佩.车用双层卷焊管坡口成型应力特性的仿真分析[J].机械,2011(2):22-24,45. |
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| 作者姓名： | 王平俊 肖佩 |
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| 作者单位： | 武汉理工大学,机电工程学院,湖北,武汉,430070 |
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| 摘 要： | 双层卷焊管具有较高的抗爆破强度和抗振疲劳性能,易于弯曲成形,因此广泛应用于汽车制动系统中,并形成刹车管、燃油管和制动管等产品.坡口成型作为双层卷焊管管筒成型的第一道工序,其尺寸和质量将直接影响管筒成型质量.应用显式动力学有限元分析软件ANSYS/LS-DYNA对坡口成型应力特性及其对加工质量影响进行仿真模拟,得出辊轮材...
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| 关 键 词： | 双层卷焊管 坡口成型 加工质量 工艺仿真 |
Simulation and analysis for the stress-strain relationships of divided edge forming processes of automotive double-wall curly brazed tubes |
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| WANG Ping-jun,XIAO Pei.Simulation and analysis for the stress-strain relationships of divided edge forming processes of automotive double-wall curly brazed tubes[J].Machinery,2011(2):22-24,45. |
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| Authors: | WANG Ping-jun XIAO Pei |
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| Affiliation: | WANG Ping-jun,XIAO Pei(School of Mechanical & Electronic Engineering,Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | Double-wall curly brazed tubes with high burst strength,fatigue performance,and easy to bend,is widely used in automotive brake systems,such as brake pipes,fuel pipes and brake tubes.As the first molding process,the size and quality of divided edge forming processes will directly affect the quality of the forming processes of double-wall curly brazed tubes.In this paper,the stress-strain relationships and its influence on processing quality of divided edge forming processes is simulated using explicit code ... |
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| Keywords: | double-wall curly brazed tubes divided edge forming processes processing quality process simulation |
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