钎焊焊料规格和相关参数对照表.pdf

钎焊焊料规格、熔点、成分表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L103 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L104 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L201 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 L204 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 L205 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 L207 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 L209 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L302 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L303 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 L303F 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 L304 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 L308 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 L312 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L313 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 L321 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 L323 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L325 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 L326 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 Aluminum base 铝基L400 Cast rod, wire & rod 铸条、丝577-582 Si11.5 Al Rem. Brazing of aluminum and aluminum alloys. 铝及铝合金的钎焊BAlSi-4 L401 Cast rod 铸条525-535 Si5 Cu28 Al Rem. Brazing of aluminum and aluminum alloys. 铝及铝合金的钎焊Tin lead 锡铅L600 Wire & rod 丝183-185 Sn60 Sb≤0.8 Pb Rem. Soldering of fusible metals and heat-treated part. 易熔金属及热处理件的钎焊60Sn L601 Wire & rod 丝183-227 Sn18 Sb2 Pb Rem. Soldering of copper, copper alloys and galvanized iron plain sheet. 铜及铜合金、镀锌铁皮的钎焊。

18Sn L602 Wire & rod 丝183-256 Sn30 Sb2 Pb Rem. Soldering of copper, brass, copper alloys and galvanized iron plain sheet. 铜、黄铜、铁、镀锌铁皮的钎焊30Sn L603 Wire & rod 丝183-235 Sn40 Sb2 Pb Rem. Soldering of copper, copper alloys, steel and zinc parts. 铜及铜合金、钢、锌制零件的钎焊40Sn L604 Wire & rod 丝183-222 Sn90 Sb≤0.15 Pb Rem. Soldering of copper and steel for food and medicine field. 食品、医疗所需铜、钢等金属的钎焊90Sn L605 Wire & rod 丝232-240 Ag5 Sn95 Soldering of copper and steel for electrical and food field. 电器、食品所需铜、钢等金属的钎焊L608 Wire & rod 丝295-305 Sn5.5 Ag2.5 Pb Rem. Soldering of copper, copper alloys, steel and stainless steel. 铜及铜合金、钢及不锈钢的钎焊Nickel base 镍基L702 Powder 粉970-1000 Cr7 B3 Si4 Ni Rem. Brazing of stainless steel under vacuum or protective atmosphere. 不锈钢真空或保护气氛钎焊BNi-2 。