Category
類 別
Trade-mark
牌號
Specification
規(guī) 格
Melting
Point
熔點(diǎn)(℃)
Chemical
composition
主要成份(%)
Application
用 途

Equivalent
to AWS
相當(dāng)AWS

Copper
zinc
銅鋅
L103
Wire & rod
絲
885-888
Cu54 Zn Rem.
Brazing of copper, bronze and steel, subjected to low load.
釬焊銅、青銅和鋼等受力不大工件
L104
Foil
箔
890-930
Cu57 Mn2
Co2 Zn Rem.
Brazing of carbide cutting tool.
釬焊硬質(zhì)合金刀具

Copper
phosphorus


銅磷
L201
Cast rod, wire & rod, powder
鑄條、絲、粉
710-800
P7 Cu Rem.
Brazing of copper and copper alloys.
釬焊銅及銅合金
BCuP-2
L204
Cast rod, wire
鑄條、絲
640-815
P5 Ag15
Cu Rem.
Brazing of copper, copper alloys, silver and molybdenum etc.
釬焊銅及銅合金、銀、鉬等金屬。
BCuP-5
L205
Cast rod, wire & rod, powder
鑄條、絲、箔
640-800
P6 Ag5
Cu Rem.
Brazing of copper and copper alloys.
釬焊銅及銅合金
BCuP-3
L207
Cast rod, wire & rod
鑄條、絲
640-770
P7 Ag5
Cu Rem.
Brazing of copper and copper alloys.
釬焊銅及銅合金
BCuP-7
L209
Cast rod, wire
鑄條、絲
684-710
P7 Ag2
Cu Rem.
Brazing of copper and copper alloys.
釬焊銅及銅合金。
BCuP-6

Silver
base

銀基
L302
Wire & rod
絲
745-775
Ag25 Cu40
Zn Rem.
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
L303
Wire & rod
絲
660-725
Ag45 Cu30
Zn余
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
BAg-5
L303F
Flux coated rod
涂藥絲
660-725
Ag45 Cu30
Zn Rem.
L303 coated with flux, the same application as L303.
外涂釬劑的L303，用途與L303相同
BAg-5
L304
Foil
箔
690-775
Ag50 Cu34
Zn Rem.
Brazing of copper, copper alloys and steel etc.
釬焊銅及銅合金、鋼等
BAg-6
L308
Wire & rod
絲
779-780
Ag72 Cu Rem.
Brazing of copper and nickel under vacuum or reducing protective atmosphere.
銅和鎳的真空或還原保護(hù)氣氛釬焊
BAg-8
L312
Wire & rod
絲
595-605
Ag40.Cu.Zn.Cd
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
L313
Wire & rod
絲
625-635
Ag50.Cu.Zn.Cd
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
BAg-1a
L321
Wire & rod
絲
615-650
Ag56.Cu.Zn.Sn
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
BAg-7
L323
Wire & rod
絲
665-755
Ag30.Cu.Zn.Sn
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
L325
Wire & rod
絲
645-685
Ag45.Cu.Zn.Sn
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
BAg-36
L326
Wire & rod
絲
650-720
Ag38.Cu.Zn.Sn
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
BAg-34

Aluminum base
鋁基
L400
Cast rod, wire & rod
鑄條、絲
577-582
Si11.5
Al Rem.
Brazing of aluminum and aluminum alloys.
鋁及鋁合金的釬焊
BAlSi-4
L401
Cast rod
鑄條
525-535
Si5 Cu28
Al Rem.
Brazing of aluminum and aluminum alloys.
鋁及鋁合金的釬焊

Tin lead
錫鉛
L600
Wire & rod
絲
183-185
Sn60 Sb≤0.8
Pb Rem.
Soldering of fusible metals and heat-treated part.
易熔金屬及熱處理件的釬焊
60Sn
L601
Wire & rod
絲
183-227
Sn18 Sb2
Pb Rem.
Soldering of copper, copper alloys and galvanized iron plain sheet.
銅及銅合金、鍍鋅鐵皮的釬焊。
18Sn
L602
Wire & rod
絲
183-256
Sn30 Sb2
Pb Rem.
Soldering of copper, brass, copper alloys and galvanized iron plain sheet.
銅、黃銅、鐵、鍍鋅鐵皮的釬焊
30Sn
L603
Wire & rod
絲
183-235
Sn40 Sb2
Pb Rem.
Soldering of copper, copper alloys, steel and zinc parts.
銅及銅合金、鋼、鋅制零件的釬焊
40Sn
L604
Wire & rod
絲
183-222
Sn90 Sb≤0.15
Pb Rem.
Soldering of copper and steel for food and medicine field.
食品、醫(yī)療所需銅、鋼等金屬的釬焊
90Sn
L605
Wire & rod
絲
232-240
Ag5 Sn95
Soldering of copper and steel for electrical and food field.
電器、食品所需銅、鋼等金屬的釬焊
L608
Wire & rod
絲
295-305
Sn5.5 Ag2.5
Pb Rem.
Soldering of copper, copper alloys, steel and stainless steel.
銅及銅合金、鋼及不銹鋼的釬焊
Nickel base
鎳基
L702
Powder
粉
970-1000
Cr7 B3 Si4
Ni Rem.
Brazing of stainless steel under vacuum or protective atmosphere.
不銹鋼真空或保護(hù)氣氛釬焊

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