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综述了国内外耐磨时效焊条研制现状 ,指出模具堆焊焊条发展方向 ,提出自然时效焊条设计思想 ,并得出一些实验结果
The research status of wear resistant aging electrode at home and abroad is reviewed, the development direction of the welding rod is pointed out, the design idea of natural aging electrode is proposed, and some experimental results