Category 类别 Trade-mark 牌号 Specification 规格 Melting Point 熔点(℃) Chemical composition 主要成份(%) Application 用途 Equivalent to AWS 相当AWS Copper zinc 铜锌 HL103 Wire & rod 丝 885-888 Cu54 Zn Rem. Brazing of copper, bronze and steel, subjected to low load. 钎焊铜、青铜和钢等受力不大工件 HL104 Foil 箔 890-930 Cu57 Mn2 Co2 Zn Rem. Brazing of carbide cutting tool. 钎焊硬质合金刀具 Copper phosphorus 铜磷 HL201 Cast rod, wire & rod, powder 铸条、丝、粉 710-800 P7 Cu Rem. Brazing of copper and copper alloys. 钎焊铜及铜合金 BCuP-2 HL204 Cast rod, wire 铸条、丝 640-815 P5 Ag15 Cu Rem. Brazing of copper, copper alloys, silver and molybdenum etc. 钎焊铜及铜合金、银、钼等金属。 BCuP-5 HL205 Cast rod, wire & rod, powder 铸条、丝、箔 640-800 P6 Ag5 Cu Rem. Brazing of copper and copper alloys. 钎焊铜及铜合金 BCuP-3 HL207 Cast rod, wire & rod 铸条、丝 640-770 P7 Ag5 Cu Rem. Brazing of copper and copper alloys. 钎焊铜及铜合金 BCuP-7 HL209 Cast rod, wire 铸条、丝 684-710 P7 Ag2 Cu Rem. Brazing of copper and copper alloys. 钎焊铜及铜合金。 BCuP-6 Silver base 银基 HL302 Wire & rod 丝 745-775 Ag25 Cu40 Zn Rem. Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等 HL303 Wire & rod 丝 660-725 Ag45 Cu30 Zn余 Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等 BAg-5 HL303F Flux coated rod 涂药丝 660-725 Ag45 Cu30 Zn Rem. L303 coated with flux, the same application as L303. 外涂钎剂的L303，用途与L303相同 BAg-5 HL304 Foil 箔 690-775 Ag50 Cu34 Zn Rem. Brazing of copper, copper alloys and steel etc. 钎焊铜及铜合金、钢等 BAg-6 HL308 Wire & rod 丝 779-780 Ag72 Cu Rem. Brazing of copper and nickel under vacuum or reducing protective atmosphere. 铜和镍的真空或还原保护气氛钎焊 BAg-8 HL312 Wire & rod 丝 595-605 Ag40.Cu.Zn.Cd Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等 HL313 Wire & rod 丝 625-635 Ag50.Cu.Zn.Cd Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等 BAg-1a HL321 Wire & rod 丝 615-650 Ag56.Cu.Zn.Sn Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等 BAg-7 HL323 Wire & rod 丝 665-755 Ag30.Cu.Zn.Sn Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等 HL325 Wire & rod 丝 645-685 Ag45.Cu.Zn.Sn Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等 BAg-36 HL326 Wire & rod 丝 650-720 Ag38.Cu.Zn.Sn Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等 BAg-34