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Silver-Copper-Zinc-Cadmium Series
Primary parameter
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
|
Product Number |
GB Code |
Chemical Composition（%） |
Melting Range（℃） |
Brazing Temperature（℃） |
Application |
Property Characteristic |
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|
Ag |
Cu |
Zn |
Cd |
Solidus |
Liquidus |
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|
QJY-25C |
BAg25CuZnCd |
24～26 |
29～31 |
25.5～29.5 |
16.5～18.5 |
605 |
720 |
710～760 |
Used to brazing Copper, Copper alloy, Steel, Nickel alloy parts. |
Low melting point, Wide melting range, Suitable for brazing larger or uneven clearance joint, rapid heating when brazing. |
|
QGY-30C |
BAg30CuZnCd |
29～31 |
26.5～28.5 |
20～24 |
19～21 |
600 |
690 |
680～740 |
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|
QGY-35C |
BAg35CuZnCd |
34～36 |
25～27 |
19～23 |
17～19 |
605 |
700 |
700～746 |
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|
QGY-40C |
BAg40CuZnCd |
39～41 |
18～20 |
19～23 |
19～21 |
595 |
630 |
610～746 |
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|
QGY-40C(Ni) |
BAg40CuZnCdNi |
39～41 |
15.5～16.5 |
15.5～19.5 |
25-28.5 |
595 |
605 |
605～705 |
Used to brazing Stainless Steel, Hard metal alloy parts. |
Low melting point, Strait melting range, Suitable for brazing small clearance joint, Good fluidity, good wettability on hard metal alloy. |
|
QGY-45C |
BAg45CuZnCd |
44～46 |
14～16 |
14～18 |
23～25 |
605 |
620 |
620～732 |
||
|
QGY-50C |
BAg50CuZnCd |
49～51 |
14.5～16.5 |
14.5～18.5 |
17～19 |
625 |
635 |
635～746 |
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|
QGY-50C(Ni) |
BAg50CuZnCdNi |
49～51 |
14.5～16.5 |
13.5～17.5 |
15-17 |
630 |
690 |
685～760 |
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