| 采用金属梯度材料优化机械零件设计 |
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| 引用本文： | 陈明彪,刘春林.采用金属梯度材料优化机械零件设计[J].青海大学学报,2005,23(4):10-13,24. |
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| 作者姓名： | 陈明彪 刘春林 |
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| 作者单位： | 青海大学机械系,青海西宁810016 |
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| 基金项目： | 青海大学机械系冶金2004届毕业生范双平、石伟强、张真溪、尹青华参加了机械零件的设计工作,在此表示感谢! |
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| 摘 要： | 论述了采用金属梯度性能材料优化拉杆类、压杆类、简支梁类、凸模类机械零件设计问题。将上述零件设计成材料的组织、性能沿零件长度方向呈梯度分布状态，可改变过载时失效发生的部位，不导致零件相关组件损坏，可提高零件工作安全性、可靠性。
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| 关 键 词： | 梯度材料 拉杆 压杆 简支梁 凸模 优化设计 |
| 文章编号： | 1006-8996（2005）04-0010-04 |
| 收稿时间： | 2004-10-13 |
| 修稿时间： | 2004-10-13 |
Optimizing design on mechanical parts use gradient metal materials |
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| Chen MingBiao;Liu ChunLin.Optimizing design on mechanical parts use gradient metal materials[J].Journal of Qinghai University(Natural Science),2005,23(4):10-13,24. |
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| Authors: | Chen MingBiao;Liu ChunLin |
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| Abstract: | The design of mechanical parts, such as draw poles press poles, simple sustain girders and protruding models type parts may be optimized by use of metal gradient materials. Taking the structure and properties of the material as gradient distributed structure and properties state follow the length direction of draw pole, press pole, simple sustain and protruding model type parts, may change the failure position of the parts without leading the damage of the assembly parts under over loading and may increase the service safety and reliability of the parts. |
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| Keywords: | graduate materials draw pole press pole simple sustain girder protruding model optimum design |
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