| 20CrMo低合金结构钢激光表面强化研究 |
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| 引用本文： | 王大承 张永康 等. 20CrMo低合金结构钢激光表面强化研究[J]. 激光杂志, 2001, 22(5): 66-67 |
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| 作者姓名： | 王大承 张永康 等 |
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| 作者单位： | [1]五邑大学机电工程系，江门529020 [2]江苏理工大学机械工程学院，镇江212013 |
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| 基金项目： | 江苏省应用基础基金资助项目 |
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| 摘 要： | 研究了激光表面强化对20CrMo低合金结构钢组织和性能的影响。结果表明经激光相变硬化处理后，其表硬度可达500－580HV0．1，满足该钢用于一般零件（链轮、齿轮、轴等）的局部表面硬度、耐磨件等机械性能的要求，为改进零件表面处理方法提供了依据。
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| 关 键 词： | 合金结构钢 激光表面化 相变硬化 20CrMo |
| 修稿时间： | 2001-04-10 |
Study on laser surface hardening of alloy structural steel 20CrMo |
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| Wang Dacheng Shi Xiaoqiang Zhang Yongkang Cai Lan Zhou Jianzhong Zhou ming Wang Xiao. Study on laser surface hardening of alloy structural steel 20CrMo[J]. Laser Journal, 2001, 22(5): 66-67 |
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| Authors: | Wang Dacheng Shi Xiaoqiang Zhang Yongkang Cai Lan Zhou Jianzhong Zhou ming Wang Xiao |
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| Affiliation: | Wang Dacheng 1 Shi Xiaoqiang 1 Zhang Yongkang 2 Cai Lan 2 Zhou Jianzhong 2 Zhou ming 2 Wang Xiao 2 |
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| Abstract: | The effect of laser surface hardening on microstructure and properties of alloy structural steel 20CrMo was studied,in this paper.The experimental results have shown that the hardness(500-580HV 0.1 ) were obtained and satisfactoried the mechanical properties required for local hardness?wearability?strength of general components(chain wheel?gear?shaft etc.)used 20CrMo,and the results also could provide a basis for improving the surface properties of components |
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| Keywords: | alloy structural steel laser surface strengthening transformation hardening |
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