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.
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.
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
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
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
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
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.
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.
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
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
பைடு நூலகம்Cu 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
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
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
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
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.
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
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.
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