浅谈激光熔覆技术在机载导弹吊挂上的应用
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摘要
磨损和腐蚀问题是机载导弹吊挂亟待解决的难题,讨论了一种针对导弹吊挂表面处理的激光熔覆技术,建立了设计、工艺、制造以及试验验证的一整套流程。研究表明:经过激光熔覆技术处理的吊挂,能够在高温、高湿和强振动冲击的环境条件中正常工作,覆层的理化性能、环境适应性能均能满足设计要求。
Wear and corrosion are the difficult problems of airborne missile hanging. In this paper,laser cladding technology on surface of airborne missile hanging is discussed. The whole process of design, technology,manufacturing and testing verification is proposed. Results showthat the hanging by laser cladding keeps normal under the condition of high temperature,high humidity and strong vibration-impact. Meanwhile,Physicochemical properties and environmental worthiness meet the design requirement.
Wear and corrosion are the difficult problems of airborne missile hanging. In this paper,laser cladding technology on surface of airborne missile hanging is discussed. The whole process of design, technology,manufacturing and testing verification is proposed. Results showthat the hanging by laser cladding keeps normal under the condition of high temperature,high humidity and strong vibration-impact. Meanwhile,Physicochemical properties and environmental worthiness meet the design requirement.
引文
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[2]常亚喆,任卫斌,李伟,等.18Ni钢表面软化技术研究[J].航空兵器,2007(6):53-55.
[3]席大鹏,廖敏.激光加工技术应用与发展[J].装备制造技术,2013(4):222-223.
[4]杨毅,曾庆生.齿面激光熔覆修复工艺及缺陷分析[J].装备制造技术,2014,(8):68-70.
[5]苗景国.金属表面处理技术[M].北京:机械工业出版社,2018:186-190.
[6]陈建敏,王凌倩,周健松.激光熔覆Ni基涂层研究进展[J].中国表面工程,2011,24(2):13-15.
[7]谢玉萍,师文庆,黄江,等.激光熔覆技术研究现状及应用[J].装备制造技术,2017(6):50-53.
[8]郭立峰,单奇艺,雷鸣.激光熔覆耐磨自润滑覆层在发射装置上的应用研究[J].热加工工艺,2017,46(24):195-197.