...合金粉或氩弧填丝焊来修复损伤钻具[3-4],焊丝焊料价格昂贵,且对人工技术要求高,焊修部位裂纹等缺陷严重。激光修复(Laser Repair,简LR)技术具有自动化程度高、热应力小、无变形、修复可焊性差的材料等优点,可用于较复杂形状、一定深度缺陷或损伤零件的快速修复...
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采用双光束激光修复碳钢零件的表面裂纹。
Surface crack of steel components was repaired with two bundle of laser.
术后球囊导管扩张或YAG激光修复胆管狭窄。
Using the sacculus conduit to expand and using the YAG laser to repair the limited bile duct.
展示了30层连续熔敷后的组织形貌，说明组织和硬度都比较均匀，并介绍了若干激光修复工业应用实例。
The microstructure of 30-layered laser cladded coating was displayed. It had uniform microstructure and hardness. Several examples of its industrial application were also carried out.
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