发明名称 Method for preventing cracks below seams during plating and welding
摘要 A method for preventing the development of cracks below seams during the plating and welding of material by employing a heat source for producing local heating of the regions of the material adjacent the welding zone.
申请公布号 US4188419(A) 申请公布日期 1980.02.12
申请号 US19780887811 申请日期 1978.03.17
申请人 LICENTIA PATENT-VERWALTUNGS-GMBH 发明人 BERTRAM, WOLFGANG;DETERT, KLAUS;FISCHDICK, HERMANN
分类号 C21D9/50;(IPC1-7):C21D9/50 主分类号 C21D9/50
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