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[问]球墨铸铁的缺陷是否可以焊补?在苏联,球墨铸铁是可以焊补的,但焊补方法不清楚,在国内也很少见,希望能将这方面的材料介绍一些。
[Q] Whether the defects of ductile iron can be repaired? In the Soviet Union, ductile iron can be repaired, but the method of welding repaired is unclear, and it is rare in China. I hope we can introduce some materials in this respect.