| 林用工具导电材料变形工艺的研究 |
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| 引用本文： | 陈晖,邢力平,凌人蛟.林用工具导电材料变形工艺的研究[J].林业机械与木工设备,2007,35(7):53-55. |
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| 作者姓名： | 陈晖 邢力平 凌人蛟 |
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| 作者单位： | 1. 东北林业大学机电工程学院,黑龙江,哈尔滨,150040
2. 哈尔滨职业技术学院,黑龙江,哈尔滨,150040 |
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| 摘 要： | 通过测试力学性能和导电性能,对铜铬合金进行了冷变形及退火工艺的探索,并进行亍强化机理分析.结果表明,冷变形和退火处理促进了材料中铬粒子的析出;合金组织细小均匀,兼有细晶强化、弥散强化和形变强化的效果.材料具有较高的强度和良好的导电性能,适合在林用工具上应用.
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| 关 键 词： | 铜铬合金 冷变形 强化 |
| 文章编号： | 1001-4462（2007）07-0053-02 |
| 修稿时间： | 2007-03-26 |
Study on Deformation Technics of Electric Conducting Material Used in Forest Instrument |
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| CHEN Hui,XING Li-ping,LING Ren-jiao.Study on Deformation Technics of Electric Conducting Material Used in Forest Instrument[J].Forestry Machinery & Woodworking Equipment,2007,35(7):53-55. |
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| Authors: | CHEN Hui XING Li-ping LING Ren-jiao |
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| Abstract: | Cold deformation and heat treatment have been studied through testing mechanical property and conductivity of Cu-Cr alloy,and strengthening mechanism has been presented in the paper.The result shows that large quantity of Cr particles has precipitated after cold deformation and heat treatment.The grain size of Cu-Cr alloy gets smaller and its strength increases markedly duo to the small grain size,dispersion strengthening and working hardening.The material has high strength and good conductivity,and will find wide apphcation in forestry tools. |
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| Keywords: | Cu-Cr alloy cold deformation strengthening |
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