Category 类别 Trade mark 牌号 Chemicalcomposition 主要成份(%) Characteristics&application 特性和用途 EquivalenttoAWS 相当AWS Hardfacing 硬 面 堆 焊 S101 C3Cr28Ni4 Si3.5FeRem. HRc48-54.Resistancetowear,gascorrosionandoxidation.Hardfacingofbuckettoothandcasepump. HRc48-54，耐磨、耐气蚀、抗氧化。堆焊铲斗齿，泵套 　 S111 C1Cr29W5 CoRem. HRc38-47.Resistancetowearandcorrosionathigh-temperature.Hardfacingofhightemperatureandpressurevalve. HRc38-47，高温下耐磨、耐蚀。堆焊高温高压阀门 ECoCr-A S112 C1.5Cr29W8 CoRem. HRc45-50.Resistancetowearandcorrosionathigh-temperature.Hardfacingofvalveandhot-rollingpass. HRc45-50，高温下耐磨、耐蚀。堆焊阀门，热轧孔型 ECoCr-B S113 C2.5Cr30W17 CoRem. HRc≥55.Wearandheatresistanceathightemperature,badshockresistance.Hardfacingofscrewchargingcarriage. HRc≥55，高温下耐磨、耐热，但抗冲击性差。堆焊螺旋送料机用 　 S114 C2.5Cr30W12 CoRem. HRc≥53.Wearandheatresistanceathightemperature,badshockresistance.Hardfacingofthree-conebit. HRc≥53，高温下耐磨、耐热，但抗冲击较差。堆焊牙轮钻头 ECoCr-C Copper alloys 铜 　 合 　 金 S201 Sn1Si0.3Mn0.3 CuRem. Goodmechanicalpropertiesandcrackresistance.Gasweldingandargonarcweldingofredcopper. 机械性能好，抗裂性好。紫铜气焊及氩弧焊用 ERCu S211 Si3Mn1 CuRem. Goodmechanicalproperties.ArgonarcweldingofcopperalloysandMIGbrazingofsteel. 机械性能好，铜合金氩弧焊及钢的MIG钎焊用 ERCuSi-Al S212 Sn5CuRem. Wearresistance.Argonarcweldingofcopperalloysandsurfacingofsteel. 耐磨性好。铜合金氩弧焊及钢的堆焊用 ERCuSn-A S213 Sn8CuRem. Wearresistance.Argonarcweldingofcopperalloysandsurfacingofsteel. 耐磨性好。铜合金氩弧焊及钢的堆焊用 ERCuSn-C S214 Al7.5CuRem. Wearandcorrosionresistance.Argonarcweldingofcopperalloysandsurfacingofsteel. 耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用 ERCuAl-A1 S215 Al9CuRem. Wearandcorrosionresistance.Argonarcweldingofcopperalloysandsurfacingofsteel. 耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用 ERCuAl-A2 S221 Cu60Sn1Si0.3 ZnRem. 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 　 S221F Cu60Sn1Si0.3 ZnRem. S221weldingrodcoatedwithflux. 外涂焊剂的S221焊丝 　 S222 Cu58Sn0.9Si0.1 Fe0.8ZnRem. 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-C S222F Cu58Sn0.9Si0.1 Fe0.8ZnRem. S222weldingrodcoatedwithflux. 外涂焊剂的S222焊丝 RBCuZn-C S223 Cu59Sn0.6 ZnRem. Meltingpointisabout900℃.Brazeweldingofcopper,steelandcastiron. 熔点约900℃。铜、钢、铸铁钎焊用 RBCuZn-A S224 Cu62Si0.5 ZnRem. 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 　 Copper alloys 铜 合 金 S225 Cu48Ni10 ZnRem. Meltingpointisabout935℃andhighstrength.Brazeweldingofsteel,nickelandcarbidealloys. 熔点约935℃。高强度,钎焊钢、镍及硬质合金用 RBCuZn-D S225F Cu48Ni10 ZnRem. S225weldingrodcoatedwithflux. 外涂焊剂的S225焊丝 RBCuZn-D S226 Cu60Sn0.3 Si0.2ZnRem. Meltingpointisabout900℃.Gasweldingofbrass,alsobrazeweldingofcopper,steelandcastiron. 熔点约900℃。黄铜气焊用，也可钎焊铜、钢、铸铁 　 S227 Cu58Sn0.9Ni0.5 Si0.1Fe0.8 ZnRem. Meltingpointisabout880℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron. 熔点880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁 RBCuZn-B S229 Cu55Ni6Mn4 Zn余 Meltingpointisabout920℃,highstrength.Brazeweldingofsteel,nickelandhardcarbide. 熔点约920℃。高强度,钎焊钢、镍及硬质合金用 　 Aluminumalloys 铝 合 金 S301 Al≥99.5 Goodductilityandcorrosionresistance.Gasweldingandargonarcweldingofpurealuminum. 塑性好、耐蚀。纯铝气焊、氩弧焊用 ER1100 S311 Si5AlRem. Corrosionresistance,widerangeofusage.Gasweldingandargonarcweldingofaluminumalloysotherthanhighmagnesiumalloys. 抗裂性好，通用性大。铝合金气焊、氩弧焊用。不宜用高镁合金 ER4043 S321 Mn1.3AlRem. Goodcorrosionresistance,weldabilityandductility.Gasweldingandargonarcweldingofaluminumalloys. 良好的耐蚀性、可焊性及塑性。铝合金气焊、氩弧焊用 　 S331 Mg5Mn0.4 AlRem. Corrosionresistanceandhighstrength.Argonarcweldingofaluminumalloys. 耐蚀，强度高。铝合金氩弧焊用 ER5183