激光熔覆用铁基合金材料的使用现状和研制进展
Application Status and Research Development of Fe-based Alloy Material for Laser Cladding
李 胜, 许光辉, 韩立发, 张小萍
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作者单位：(东莞理工学院 机械工程学院, 广东 东莞 523808)
中文关键字：激光熔覆； 铁基合金； 裂纹
英文关键字：laser cladding; Fe-based alloy; crack
中文摘要：介绍了目前激光熔覆所使用的铁基合金材料的种类及各自特点，分析了将热喷焊合金粉末用于激光熔覆存在的问题，评论了激光熔覆专用铁基合金粉末的研制现状。
英文摘要：The types and their characteristic of Fe-based alloy material for laser cladding were introduced. The problems in using alloy powder for thermal spray welding to laser cladding were analyzed, and the research status of Fe-based alloy powder for laser cladding was reviewed.