上海斯米克HS214铝青铜焊丝名称：S214铝青铜焊丝标准：GB/T9460SCu6100AAWSA5.7ERCuAl-Al成分：Al=7.0-8.5%；Fe≤0.5%；Cu余量。说明：S214是一种无铁的铝青铜焊丝，熔点为1030-1040℃，能抗轻载荷的磨损，耐海水以及常用酸类的腐蚀。用途：适用于镀铝钢板，船用螺旋桨、滑轨、滑面和承载面的堆焊以及机械制造业、化学工业和造船工业中灰口铸铁的连接焊和堆焊，抗腐蚀的铝青铜或黄铜的焊接。许可证号：XK06-009-0124Copperalloys铜合金S201Sn1Si0.3Mn0.3CuRem.Goodmechanicalpropertiesandcrackresistance.Gasweldingandargonarcweldingofredcopper.机械性能好，抗裂性好。紫铜气焊及***弧焊用ERCuS211Si3Mn1CuRem.Goodmechanicalproperties.ArgonarcweldingofcopperalloysandMIGbrazingofsteel.机械性能好，铜合金***弧焊及钢的MIG钎焊用ERCuSi-AlS212Sn5CuRem.Wearresistance.Argonarcweldingofcopperalloysandsurfacingofsteel.耐磨性好。铜合金***弧焊及钢的堆焊用ERCuSn-AS213Sn8CuRem.Wearresistance.Argonarcweldingofcopperalloysandsurfacingofsteel.耐磨性好。铜合金***弧焊及钢的堆焊用ERCuSn-CS214Al7.5CuRem.Wearandcorrosionresistance.Argonarcweldingofcopperalloysandsurfacingofsteel.耐磨、耐蚀。铜合金***弧焊及钢的堆焊用。ERCuAl-A1S215Al9CuRem.Wearandcorrosionresistance.Argonarcweldingofcopperalloysandsurfacingofsteel.耐磨、耐蚀。铜合金***弧焊及钢的堆焊用ERCuAl-A2S221Cu60Sn1Si0.3ZnRem.Meltingpointisabout890℃.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S222Cu58Sn0.9Si0.1Fe0.8ZnRem.Meltingpointisabout880℃.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RBCuZn-CS223Cu59Sn0.6ZnRem.Meltingpointisabout900℃.Brazeweldingofcopper,steelandcastiron.熔点约900℃。铜、钢、铸铁钎焊用RBCuZn-AS224Cu62Si0.5ZnRem.Meltingpointisabout905℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron.熔点约905℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁说明：S214是一种钨铁的铝青铜焊丝，能抗轻载荷的磨损，耐海水、微咸水以常用酸类的腐蚀。用途：适用于镀铝干板的***弧钎焊，船用螺旋桨、滑轨、滑面和承载面的堆焊以及机械制造业、化学工业和造船业中灰口铸铁的连接焊和堆焊，抗腐蚀的铝青铜或特殊黄铜管道的***弧焊。焊丝化学成分（%）AIFeCu7.0-8.5≤0.5余量物理特性（相似值）比重Kg/dm熔化温度℃热导率w/m..k线膨胀系数10-6/k(20-300℃)导电率%IACS7.71030-10406517.012-15融敷金属机械性能（参数值）抗拉强度MPa延伸率%布摄硬度HB冲击韧性J43040100100注意事项：1.***弧焊时建议用大流量、底流速的气流，以保证焊接熔池得到良好的保护。2.薄板爱用I型坡口；较厚的板采用V型或X型坡口，需加衬垫。3.不推荐把这种焊丝用于气焊，因为在焊接熔池中会有铝的氧化物存在，影响焊缝质量)