焊管机用Cr12MoV钢挤压辊的补焊修复
WELD-REPASR OF Cr12MoV STEEL EXTRUSION ROLL OF PIPE WELDING MILL
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摘要: 介绍了焊管机组用Cr12MoV钢挤压辊的补焊修复原理及堆焊工艺。Abstract: The paper involves the weld-repair principle and the built-up welding process regarding the reconditioning of the Crl2MoV steel extrusion roll of the pipe-welding mill.
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