ategory
trade-mark
specification
melting
chemical
application
equivalent
copper
銅鋅
l103
wire & rod
885-888
cu54 zn rem.
brazing of copper, bronze&steel, subjected to low load.
l104
foil
890-930
cu57 mn2
brazing of carbide cutting tool.
copper
銅磷
l201
cast rod, wire & rod, powder
710-800
p7 cu rem.
brazing of copper&copper alloys.
bcup-2
l204
cast rod, wire
640-815
p5 ag15
brazing of copper, copper alloys, silver&molybdenum etc.
bcup-5
l205
cast rod, wire & rod, powder
640-800
p6 ag5
brazing of copper&copper alloys.
bcup-3
l207
cast rod, wire & rod
640-770
p7 ag5
brazing of copper&copper alloys.
bcup-7
l209
cast rod, wire
684-710
p7 ag2
brazing of copper&copper alloys.
bcup-6
silver
銀基
l302
wire & rod
745-775
ag25 cu40
brazing of copper, copper alloys, steel&stainless steel etc.
l303
wire & rod
660-725
ag45 cu30
brazing of copper, copper alloys, steel&stainless steel etc.
bag-5
l303f
flux coated rod
660-725
ag45 cu30
l303 coated with flux, the same application as l303.
bag-5
l304
foil
690-775
ag50 cu34
brazing of copper, copper alloys&steel etc.
bag-6
l308
wire & rod
779-780
ag72 cu rem.
brazing of copper&nickel under vacuum/reducing protective atmosphere.
bag-8
類 別
牌號
規 格
point
熔點()
co-ition
主要成份()
用 途
to aws
相當aws
zinc
絲
釬焊銅、青銅和鋼等受力不大工件
箔
co2 zn rem.
釬焊硬質合金刀具
phosphorus
鑄條、絲、粉
釬焊銅及銅合金
鑄條、絲
cu rem.
釬焊銅及銅合金、銀、鉬等金屬。
鑄條、絲、箔
cu rem.
釬焊銅及銅合金
鑄條、絲
cu rem.
釬焊銅及銅合金
鑄條、絲
cu rem.
釬焊銅及銅合金。
base
絲
zn rem.
釬焊銅及銅合金、鋼及不銹鋼等
絲
zn余
釬焊銅及銅合金、鋼及不銹鋼等
涂藥絲
zn rem.
外涂釬劑的l303,用途與l303相同
箔
zn rem.
釬焊銅及銅合金、鋼等
絲
銅和鎳的真空或還原保護氣氛釬焊
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