Coated electrode for arc welding
    1.
    发明授权
    Coated electrode for arc welding 失效
    电弧焊用电极

    公开(公告)号:US4367394A

    公开(公告)日:1983-01-04

    申请号:US240973

    申请日:1981-03-05

    CPC分类号: B23K35/365 Y10T428/2953

    摘要: A coated electrode for arc welding, comprising a steel wire core having a flux coating therein, the flux consisting essentially of 6-24% of TiO.sub.2, 2-15% of MgO, 10-30% of SiO.sub.2, 5-15% of Mn, 1-6% of Al.sub.2 O.sub.3, 20-60% of iron powder, not more than 2.5% of iron oxide and 0.5-2.5% of an organic component and having a weight ratio of MgO/(TiO.sub.2 +Al.sub.2 O.sub.3) in the range of 0.15-0.7, and a binder for the flux.

    摘要翻译: 一种用于电弧焊接的涂覆电极,包括其中具有焊剂涂层的钢丝芯,所述焊剂主要由6-24%的TiO 2,2-15%的MgO,10-30%的SiO 2,5-15%的Mn组成 ,1-6%的Al2O3,20-60%的铁粉,不超过2.5%的氧化铁和0.5-2.5%的有机组分,并且MgO /(TiO 2 + Al 2 O 3)的重量比在 0.15-0.7,以及用于焊剂的粘合剂。