Category
類 別
Trade-mark
牌號(hào)
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

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