Category类别Trade-mark牌号Specification规格MeltingPoint熔点(℃)Chemicalcomposition主要成份(%)Application用途EquivalenttoAWS相当AWSCopperzinc铜锌L103Wire&rod丝885-888Cu54ZnRem.Brazingofcopper,bronzeandsteel,subjectedtolowload.钎焊铜、青铜和钢等受力不大工件)