摘要: |
研制成功的Co、Mn、W、V马氏体时效钢堆焊焊条,解决了堆焊高硬度焊接材料时,硬度均匀性差及机械加工困难的问题,提高了耐磨工件的使用寿命及其修复时的生产效率,能给国民经济带来了极大经济效益和社会效益。 |
关键词: 堆焊 焊条 |
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Research on Failed Surfacing Welding Rod of High-Rigidity Martensite |
PAN Yong-ming , CHEN Shao-wei , YANG Bing1,2
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1. Welding Research Institute of Harbin, Harbin 150080;2.New steel Rolling Co.Ltd of An shan Iron & steel works, An shan Liaoning 114031
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Abstract: |
The developed aged martensite surfacing welding rod with Co,Mn,W and V solved the difficult problems of poor homogeneity of hardness and mechanical processing, prolonged the service life of wear-resistant components and increased the productive efficiency of repairing, that brang a great benefit to the national economy. |
Key words: welding rod |