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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

phos-copper brazing rods

phos-copper brazing rods
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. 

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

 CHEMICAL COMPOSITION (%)

     Melting Range

 Application

Cu

Ag

P

Impurty Total

Solidus

/

Liquidus

/

BCu91PAg

Bal.

1.8~2.2

6.8~7.5

≤0.10

1190/643

1455/790

For brazing copper parts in air-conditioners, freezers, refrigerators and motors. The brazing performance is excellent.

BCu88PAg

4.6~5.2

6.5~7.0

1190/643

1445/785

BCu87PAg

5.8~6.2

6.8~7.5

1190/643

1370/745

BCu84PAg

9.5~10.5

6.0~7.0

1195/647

1210/655

BCu80PAg

14.5~15.5

4.8~5.3

1190/643

1470/800

Brazing Alloys

CHEMICAL COMPOSITION  (%)

   Melting Range

 Application

 Ag

Cu

Zn

Impurty Total

Solidus

/

Liquidus

/

BAg10CuZn

9~11

52~54

36~38

 

 

≤0.10

1500/815

1560/850

For brazing copper-copper alloys, stainless steel-steels

BAg20CuZn

19~21

40~42

38~40

1275/690

1490/810

BAg25CuZn

24~26

40~42

33~35

1255/680

1465/795

BAg30CuZn

29~31

37~39

30~34

1250/677

1410/766

For brazing steel to non-ferrous alloys (Except Titanium and Aluminum.)

BAg40CuZn

39~41

29~31

29~31

1150/621

1350/732

For joining copper-copper alloys, all steels and dissimilar metals.

BAg45CuZn

44~46

29~31

24~26

1250/677

1370/743

For brazing copper, alloyed copper pipes, tools motors, appliance repairing parts.

BAg50CuZn

49~51

33~35

14~18

1270/688

1425/714

For brazing copper-copper/copper alloys, Sn/Zn plated steel parts.

BAg72Cu

71~73

Bal.

-

1435/779

1435/779

phos-copper brazing rods



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