| 衔铁连续冷挤压模具失效分析及工艺改进 |
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| 引用本文： | 吴金平,伍权,张祥林. 衔铁连续冷挤压模具失效分析及工艺改进[J]. 金属成形工艺, 2010, 0(5): 10-12,16 |
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| 作者姓名： | 吴金平 伍权 张祥林 |
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| 作者单位： | [1]贵州师范大学,贵阳550014 [2]华中科技大学材料成形及模具技术国家重点实验室,武汉430074 |
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| 摘 要： | 通过对衔铁连续冷挤压工艺进行试验，对挤压过程中模具失效进行了分析，并提出了合理的工艺改进，对薄壁、非对称零件连续冷挤压工艺设计及试验有参考作用。
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| 关 键 词： | 衔铁 连续挤压 模具失效 工艺改进 |
Failure Analysis of Die and Process Improvement for Successive Cold Extrusion of Armature Part |
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| WU Jin-ping,WU Quan,ZHANG Xiang-lin. Failure Analysis of Die and Process Improvement for Successive Cold Extrusion of Armature Part[J]. Metal Forming Technology, 2010, 0(5): 10-12,16 |
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| Authors: | WU Jin-ping WU Quan ZHANG Xiang-lin |
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| Affiliation: | 1. Guizhou Normal University, Guiyang 550014, China; 2. State Key Laboratory of Materials Process and Die ＆ Mould Technology, Huazhong University of Science and Technology, Wuhan 430074,China) |
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| Abstract: | Experiment for successive cold extrusion of armature part has been done. Failure of die is analysed, and process improvement is suggested. It can provide reference for process design and experiment of successive cold extrusion for thin and asymmetric shaped workpiece. |
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| Keywords: | armature part cold extrusion die failure process improvement |
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