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公开(公告)号:US3771214A
公开(公告)日:1973-11-13
申请号:US3771214D
申请日:1971-12-08
Applicant: ALUMINUM CO OF AMERICA
CPC classification number: B23K35/286 , Y10T428/12764
Abstract: Introducing small amounts of cobalt, nickel, or iron into a weld joint between members of aluminum and its alloys substantially eliminates weld porosity. These additives may be included in the rod or wire used to provide the weld filler metal.
Abstract translation: 在铝及其合金的成员之间的焊接接头中引入少量的钴,镍或铁基本上消除了焊接孔隙率。 这些添加剂可以包括在用于提供焊接填充金属的棒或线中。