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废旧银焊条回收,嘉定银焊条回收,无锡银焊条回收

2020-04-09 11:42:54 银浆回收 钌粉回收 银焊条回收 铑粉回收 钌回收 钯回收 镀金回收 铱回收---宏锦贵金属回收公司 阅读

    废旧银焊条回收,嘉定银焊条回收,无锡银焊条回收---宏锦金银回收有限公司面向全国专业快速上门收购,现金高价 数量不限 诚信报价 

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ategory
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
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.
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

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
Cu 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

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.
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，用处与L303相同

BAg-5

L304

Foil
箔

690-775

Ag50 Cu34
Zn Rem.

Brazing of copper, copper alloys and steel etc.
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.
铜和镍的真空或复原维护氛围钎焊

BAg-8

L312

Wire & rod
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
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

645-685

Ag45.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-36

L326

Wire & rod
丝

650-720

Ag38.Cu.Zn.Sn

Brazing of copper, copper alloys, steel and stainless steel etc.


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