锦州市辽泰焊材科技有限公司
Jinzhou Liaotai Welding Material Technology Co., Ltd.
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公司主营:堆焊焊条、不锈钢焊条、铸铁焊条、低温钢焊条、耐侯刚焊条、耐热钢焊条、碳钢焊条各种焊剂等
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铜焊条

铜及铜合金焊条












Copper and   Copper-Alloy Arc Welding Electrode





























牌号药皮类型符合标准焊接位置电流种类熔敷金属标准或典型化学成分(%)

熔敷金属标准或典型力学性能主要用途
Standard   &Typical Chemical Composition of Deposited Metal

Mechanical Properties   of Deposited Metal
Brand NameType of CoveringEquivalent SpecificationWilding   PositionType of CurrentCuMnFeSiSPNiPbTiotherT.S.ELApplications
6b
elements(Mpa)(%)
LT-T107低氢钠型GB ECuFDC+≥95.0≤3.0_≤0.50_≤0.30_≤0.02Fe+Al+Ni+Zn≤0.50≥170≥20适用于焊接铜结构件和耐海水腐蚀的碳钢零件堆焊。
Low hydrogen sodiumAWS ECuWelding copper structures and   surfacing of marine corrosion carbon steel patrs.
LT-T207低氢钠型GB ECuSi-BFDC+≥92.0≤3.0_2.50-4.00_≤0.30_≤0.02Al+Ni+Zn≤0.50≥270≥20适用于铜、硅青铜及黄铜的堆焊,以及化工机械管道内衬的堆焊。
Low hydrogen sodiumAWS ECuSiWelding copper   parts,bronze parts and brass parts,inter lining of chemical.
LT-T227低氢钠型GB ECuSn-BFDC+余量Sn 7.0~9.0__≤0.30_≤0.02Si+Mn+Fe+Al+Ni+Zn≤0.50≥270≥12除适用于焊接紫铜、黄铜、磷青铜等同种及异种金属外,还可广泛用于堆焊磷青铜轴衬、船舶推进器叶片等,也可用于铸铁的焊补及堆焊。
Low hydrogen sodiumAWS ECuSn-CWelding of   similar and dissimiar metals,such as copper,brass and gear   bronze,hard-surfacing of axle bush,propeller vanes of ships,hardtacing or   repairing of cast iron.
LT-T237低氢钠型GB ECuAl-CFDC+余量≤2.0≤1.50≤1.00Al 6.50-10.00≤0.50≤0.02Zn+Pb≤0.50≥390≥15适用于铝青铜、铜合金和钢的焊接和铸铁的焊补。
Low hydrogen sodiumJIS DCuAlWelding of   aluminum bronze、copper alloy to steels and repairing of cast iron.
LT-T307低氢钠型GB ECuNi-BFDC+余量≤2.50≤2.50≤0.50_≤0.02029.0-33.0≤0.02Zn+Pb≤0.50≥350≥20适用于焊接70-30铜镍合金,亦可用于碳钢零件堆焊。
Low hydrogen sodiumAWS ECuNiWelding of   70%Cu30Ni alloy steels and surfacing of carbon steel parts.


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