斯米克焊丝HS211硅青铜焊丝名称：S211硅青铜焊丝用途：含有3%的硅及少量锰的青铜焊丝，熔点为965-1035℃，焊接工艺性能  ，焊缝机械性能较高。用途：用于硅青铜、黄铜及其与钢的焊接，近年来常用于镀锌薄钢板的钎焊。布氏硬度参考值：HB80标准：GB/T9460HSCuSiSCu6560AWSA5.7-84ERCuSi-A成分：Si=2.8-4.0%；Mn=0.5-1.5%；Cu余量。品牌：飞机牌斯米克焊丝HS211硅青铜焊丝Copperalloys铜合金.机械性能好，抗裂性好。紫铜气焊及氩弧焊用.机械性能好，铜合金氩弧焊及钢的MIG钎焊用.耐磨性好。铜合金氩弧焊及钢的堆焊用.耐磨性好。铜合金氩弧焊及钢的堆焊用.耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用。.耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用890℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron.熔点约890℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁S221FCu60Sn1Si0.3ZnRem.S221weldingrodcoatedwithflux.外涂焊剂的S221焊丝880℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron.熔点约880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁RBCuZn-CS222FCu58Sn0.9Si0.1Fe0.8ZnRem.S222weldingrodcoatedwithflux.外涂焊剂的S222焊丝900℃.Brazeweldingofcopper,steelandcastiron.熔点约900℃。铜、钢、铸铁钎焊用905℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron.熔点约905℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁