Products

Silver-Copper-Zinc-Indium Series

Primary parameter

Leading products: Rod、wire、Preform ring、Strips&foil Etc
Standard specifications :
rod: Diameter of rod Φ0.8-Φ6.0mm, Length of rod 500mm、750mm、1000mm
Wire : diameter of wireΦ0.4-Φ3.0mm
Some of these alloys are aslo available in strip、foil、rings and short rods. Other delivery forms according to customer's request.
The detail specifications and special requirements please contact with our customer service system on line or call our sales center: 0086-579-82371896 82374321
Details

Product Number

GB Code

Chemical Composition(%)

Melting Range(℃)

Brazing Temperature(℃)

Application

Property Characteristic

Ag

Cu

Zn

In

Solidus

Liquidus

QGY-45A(In)

 

44~46

24~26

23.5~26.5

4.5~5.5

650

690

690~760

Used to brazing Copper, Copper alloy, Steel, Nickel alloy parts. It is a substitute brazing materials for Ag-Cu-Zn-Cd brazing materials.

Good brazing properties, good spreadability on stainless steel, brass and copper parts.

QGY-40A(In)

 

39~41

29~31

27.5~30.5

0.8~1.5

662

717

717~780

QGY-34A(In)

BAg34CuZnln

33~35

34~36

28.5~31.5

0.8~1.2

660

740

740~800

QGY-30A(In)

BAg30CuZnln

29~31

37~39

25.5~28.5

4.5~5.5

640

755

755~810

QGY-29A(In)

 

28~30

38~40

29.5~32.5

0.8~1.2

680

760

760~810

QJY-25A(In)

 

24~26

38~40

33.5~36.5

0.8~1.2

700

767

767~810

QJY-18A(In)

 

17~19

46~48

32~36

0.8~1.2

792

810

810~880

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