| 板坯结晶器激光再制造技术 |
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| 引用本文： | 王致坚,邢飞,孙少妮.板坯结晶器激光再制造技术[J].四川激光,2011(4):38-40. |
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| 作者姓名： | 王致坚 邢飞 孙少妮 |
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| 作者单位： | [1]湖南工学院,衡阳421002 [2]新松机器人自动化股份有限公司,沈阳110168 [3]东北大学机械工程及自动化学院,沈阳110004 |
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| 基金项目： | 湖南省科技计划资助项目（No.2009FJ3162） |
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| 摘 要： | 通过基材预处理、预热和激光熔覆工艺的优化设计,对多种熔覆粉末进行了对比性试验并制备相应的样件。通过对样件熔覆层的各种宏观现象和微观性能的测试分析,得出了大面积板坯结晶器激光熔覆的最佳熔覆粉末、熔覆工艺和工艺参数,为板坯结晶器的激光再制造提供了理论和实验依据。
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| 关 键 词： | 激光熔覆 结晶器 工艺优化：实验研究 |
Laser re-manufacturing technology of slab crystallizer |
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| WANG Zhi-jian,XING Fei,SUN Shao-ni.Laser re-manufacturing technology of slab crystallizer[J].Laser Journal,2011(4):38-40. |
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| Authors: | WANG Zhi-jian XING Fei SUN Shao-ni |
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| Affiliation: | 1.Hunan Institute of Technology,Henyang 421002,China;2.SIASUN Robot ＆ Automation CO.LTd,Shenyang 110168,China;3.Shenyang College of Mechanical Engineering and Automation,Northeastern University,Shenyang 110004,China |
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| Abstract: | By way of the pre-processing and preheating of substrate,after the optimal design of laser clad-ding processing,a variety of comparative tests were carried out for different cladding powders.Samples of corresponding conditions were prepared.Through a variety of macro micro tests and analyses,the best cladding powder,cladding processing,process parameters during laser re-manufacturing of large area slab crystallizer were recommended.It provides the theoretical and experimental basis for laser re-manufacturing of slab crystallizer. |
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| Keywords: | laser cladding crystallizer processing optimization experimental research |
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