Hangzhou Jusheng Luggage & Bags Co., Ltd.
Main products:Bag,Trolley Case,Trolley Bag
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  • Contact Person : Ms. xu Evelyn
  • Company Name : Hangzhou Jusheng Luggage & Bags Co., Ltd.
  • Tel : 86-571-85265812
  • Fax : 86-571-86155796
  • Address : Zhejiang,hangzhou,4group liangshu village,Qiaosi
  • Country/Region : China
  • Zip : 311100

brazing alloys

brazing alloys
Product Detailed
Brazing rods (P:7%, Cu:Bal.), Phos-Copper/Phos-Copper-Silver, Silver-Copper-Zinc, Silver-Copper-Zinc-Tin Silver-Copper-Zinc

       Brazing rods (P:7%, Cu:Bal.)

       Copper-Phosphorus alloys have outstanding brazing properties and wide capabilities. Phosphorus will alloy readily with copper. Phosphorus is a reducing agent for copper and also deoxidizes silver. These brazing alloys of copper-phosphorus and silver-copper-phosphorus are self-fluxing on pure copper.

     The reduction of phosphorus and additions of silver have a profound effect upon the fluidity of brazing alloys. The alloys of higher phosphorus content are extremely fluid, while the lower phosphorus, high silver alloy has a broad plastic range. Even small adjustments in alloy percentages have a marked effect on brazing alloy fluidity.

       These brazing alloys are primarily used for joining copper and copper alloys and copper-phosphorus can be used for all brazing processes.    

Phos-Copper Brazing Alloys                                  

       

Brazing Alloys

CHEMICAL COMPOSITION  (%)

     Melting Range

 Application

Cu

P

Sn

Impurty Total

Solidus

/

Liquidus

/

BCu92P

Bal.

 

7.8~8.5

-

 

≤0.10

1310/710

1365/740

For copper-copper and copper-brass application.

BCu93P

6.5~7.5

-

1310/710

1455/790

BCu86PSn

6.5~7.5

6.5~7.5

1185/640

1260/680

brazing alloys



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