发明名称 MANUFACTURE OF TUBULAR PART FOR WASTE GAS DEVICE IN WHICH LONGITUDINAL JOINT IS WELDED
摘要 A laser welding process is used according to the invention for the manufacture of a straight seam weld for tubular construction parts of ferritic, Ti-stabilized CR steel x5CrTi12 for exhaust systems in automobiles. This has the advantage that after welding the construction parts can be expanded or compressed by more than 40% of their original dimensions.
申请公布号 JPS61147987(A) 申请公布日期 1986.07.05
申请号 JP19850283189 申请日期 1985.12.18
申请人 HOESCH WERKE AG 发明人 HAINTSU GUROSU;MANFUREETO GERUBAA;RORUFU KUREEPUSU;FURIITOHERUMU RETSURAFU
分类号 B23K26/262;B23K26/32 主分类号 B23K26/262
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