Category
类 别
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Trade-mark
牌号
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Specification
规 格
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Melting
Point
熔点 (℃ )
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Chemical
composition
主要成份 (%)
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Application
用 途
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Equivalent
to AWS
相当 AWS
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Copper
zinc
铜锌
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L103
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Wire & rod
丝
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885-888
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Cu54 Zn Rem.
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Brazing of copper, bronze and steel, subjected to low load.
钎焊铜、青铜和钢等受力不大工件
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L104
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Foil
箔
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890-930
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Cu57 Mn2
Co2 Zn Rem.
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Brazing of carbide cutting tool.
钎焊硬质合金刀具
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Copper
phosphorus
铜 磷
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L201
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Cast rod, wire & rod, powder
铸条、丝、粉
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710-800
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P7 Cu Rem.
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Brazing of copper and copper alloys.
钎焊铜及铜合金
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BCuP-2
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L204
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Cast rod, wire
铸条、丝
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640-815
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P5 Ag15
Cu Rem.
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Brazing of copper, copper alloys, silver and molybdenum etc.
钎焊铜及铜合金、银、钼等金属。
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BCuP-5
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L205
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Cast rod, wire & rod, powder
铸条、丝、箔
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640-800
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P6 Ag5
Cu Rem.
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Brazing of copper and copper alloys.
钎焊铜及铜合金
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BCuP-3
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L207
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Cast rod, wire & rod
铸条、丝
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640-770
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P7 Ag5
Cu Rem.
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Brazing of copper and copper alloys.
钎焊铜及铜合金
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BCuP-7
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L209
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Cast rod, wire
铸条、丝
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684-710
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P7 Ag2
Cu Rem.
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Brazing of copper and copper alloys.
钎焊铜及铜合金。
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BCuP-6
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Silver
base
银 基
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L302
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Wire & rod
丝
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745-775
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Ag25 Cu40
Zn Rem.
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Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等
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L303
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Wire & rod
丝
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660-725
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Ag45 Cu30
Zn余
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Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等
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BAg-5
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L303F
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Flux coated rod
涂药丝
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660-725
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Ag45 Cu30
Zn Rem.
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L303 coated with flux, the same application as L303.
外涂钎剂的 L303，用途与 L303相同
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BAg-5
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L304
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Foil
箔
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690-775
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Ag50 Cu34
Zn Rem.
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Brazing of copper, copper alloys and steel etc.
钎焊铜及铜合金、钢等
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BAg-6
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L308
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Wire & rod
丝
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779-780
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Ag72 Cu Rem.
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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
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BAg-8
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L312
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Wire & rod
丝
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595-605
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Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等
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L313
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Wire & rod
丝
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625-635
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Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等
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BAg-1a
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L321
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Wire & rod
丝
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615-650
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Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等
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BAg-7
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L323
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Wire & rod
丝
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665-755
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Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等
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L325
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Wire & rod
丝
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645-685
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Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等
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BAg-36
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L326
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Wire & rod
丝
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650-720
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Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等
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BAg-34
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Aluminum base
铝基
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L400
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Cast rod, wire & rod
铸条、丝
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577-582
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Si11.5
Al Rem.
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Brazing of aluminum and aluminum alloys.
铝及铝合金的钎焊
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BAlSi-4
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L401
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Cast rod
铸条
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525-535
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Si5 Cu28
Al Rem.
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Brazing of aluminum and aluminum alloys.
铝及铝合金的钎焊
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Tin lead
锡 铅
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L600
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Wire & rod
丝
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183-185
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Sn60 Sb≤ 0.8
Pb Rem.
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Soldering of fusible metals and heat-treated part.
易熔金属及热处理件的钎焊
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60Sn
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