| 光束多层熔覆技术在冲击疲劳配副强化中的应用 |
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| 引用本文： | 单际国,张迪,吴爱萍,丁建春,任家烈,清华大学. 光束多层熔覆技术在冲击疲劳配副强化中的应用[J]. 金属热处理, 2001, 26(8): 17-19 |
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| 作者姓名： | 单际国 张迪 吴爱萍 丁建春 任家烈 清华大学 |
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| 作者单位： | 机械工程系,;机械工程系,;机械工程系,;机械工程系,;机械工程系,;机械工程系, |
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| 基金项目： | 国家机械行业95攻关项目 (JHG 1 5) |
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| 摘 要： | 焊条生产线切丝机关键部件锤头和刀架配副受冲击疲劳而破坏,给焊条行业造成了极大的经济损失。本文研究了采用聚焦光束多层熔覆技术强化受冲击疲劳配副的可能性。采用镍基合金和聚焦光束多层熔覆技术强化的锤头和刀架配副在生产中进行了验证,经光束熔覆强化的冲击疲劳配副寿命比新零件提高了2倍。
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| 关 键 词： | 光束熔覆强化 冲击疲劳 工艺及生产应用 |
| 文章编号： | 0254-6051(2001)08-0017-03 |
Application of Light Beam Multi-layer Cladding in Strengthening Impact Fatigue Pair |
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| SHAN Ji guo,ZHANG Di,WU Ai ping,DING Jian chun,REN Jia lie. Application of Light Beam Multi-layer Cladding in Strengthening Impact Fatigue Pair[J]. Heat Treatment of Metals, 2001, 26(8): 17-19 |
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| Authors: | SHAN Ji guo ZHANG Di WU Ai ping DING Jian chun REN Jia lie |
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| Abstract: | The key parts of wirecutter equipment of electrode production line,the hammer and blade shelf,are destructed owing to impact fatigue,which results in great economic loss in electrode production.In this paper,the possibility of strengthening impact fatigue pair by light beam multi layer cladding was investigated.After strengthened by light beam multi layer cladding with Ni based alloy,the pair was applied in the production and the impact fatigue life was increased by two times than that of the new parts. |
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| Keywords: | light beam cladding impact fatigue technology and production application |
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