Silver-Copper-Zinc-Tin Brazing Alloys
|
Correspoading Alloy |
Chemical Composition(%) |
Melting
Range(℃) |
Application |
|
Ag |
Cu |
Zn |
Sn |
Solidus |
Liquidus |
BAg18CuZnSn
|
17.5-18.5 |
45-47 |
33-35 |
1.5-2.5 |
1435/780 |
1490/810 |
Providing strong joints
for copper and alloyed copper,steel and copper parts and
pipe welding. |
BAg30CuZnSn
|
29-31 |
35-37 |
31-33 |
1.5-2.5 |
1200/650 |
1385/750 |
BAg40CuZnSn
|
39-41 |
29-31 |
27-29 |
1.5-2.5 |
1200/650 |
1310/710 |
BAg45CuZnSn
|
44-46 |
26-28 |
23-27 |
2.5-3.5 |
1200/650 |
1310/710 |
|
|
Silver-Copper-Zinc-Cadmium Brazing
Alloys
|
Correspoading Alloy |
Chemical Composition(%) |
Melting
Range(℃) |
Application |
|
Ag |
Cu |
Zn |
Cd |
Solidus |
Liquidus |
BAg18CuZnCd
|
17-19 |
38-40 |
26-29 |
14-16 |
1120/605 |
1245/675 |
For copper and alloyed copper,steel and copper parts
and pipe welding |
BAg20CuZnCd |
19-21 |
39-41 |
24-26 |
14-16 |
1120/605 |
1245/675 |
BAg25CuZnCd
|
24-26 |
32-34 |
20-22 |
20-22 |
1045/620 |
1130/720 |
BAg30CuZnCd
|
29-31 |
27-29 |
20-22 |
20-22 |
1150/600 |
1275/690 |
BAG40CuZnCd
|
39-41
|
18-20 |
20-22 |
20-22 |
1105/595 |
1165/630 |
BAg45CuZnCd
|
44-46 |
14-16 |
14-16 |
23-25 |
1105/595 |
1165/630 |
|
|
Aluminum-Silicon Brazing Alloys
|
Internatioal standard |
Chemical Composition(%) |
Melting
Range(℃) |
Application |
|
Al |
Si |
Solidus |
Liquidus |
SALSi-2
|
87-89 |
11-13 |
1070/577 |
1080/582 |
Suitable for brazing Aluminum-Aluminum alloys.Easy-flow
and rust-resistant. |
SALSi-4 |
89-91 |
9.3-10.7 |
970/520 |
1085/585 |
|
93-96 |
4-7 |
975/525 |
995/535 |
|
|
Phos-Copper/Phos-Copper-Sliver
Brazing alloys
|
Correspoading Alloy |
Chemical Composition(%) |
Melting
Range(℃) |
Application |
|
Ag |
P |
Sn |
Cu |
Solidus |
Liquidus |
BCu92P |
- |
7.5-8.5 |
- |
I |
1310/710 |
1365/740 |
For Copper and Copper-brass applicatin |
BCu92P |
- |
6.5-7.5 |
- |
I |
1310/710 |
1455/790 |
BCu86PSn |
- |
6.5-7.5 |
6.5-7.5 |
I |
1185/640 |
1260/680 |
|
BCu88PAg
|
4.6-5.2 |
6.5-7.0 |
- |
I |
1190/643 |
1445/785 |
For brazing copper parts in
airconditioners,freezers,refrigerators and motors. The
brazing performance is excellcat |
BCu87PAg
|
5.8-6.2 |
6.8-7.5 |
- |
I |
1190/643 |
1370/745 |
BCu80PAg
|
14.5-15.5 |
4.8-5.3 |
- |
I |
1190/643 |
1470/800 |
SPECIFICATIONS-AT,BT AT CUT,BT CUT
|
ITEM
|
SPECIFCATIONS |
|
AT CUT
BT CUT |
35+θ'±1'±2'±3'
45+θ'±3'±5'
|
DIMENSION |
10*24.5mm 9*23.6mm
x.z 10*22mm 8.5*20.7mm
|
|
THICKNESS |
0.15-1.0MM |
|
PARALLELISM |
±0.005MM |
|
SURFACE TREATMENT |
GC:1500# |
|
QUARTZ MATERIAL |
(z bars) q>/2.4*10^6 |
|
OTHERS |
AS PER CUSTOMER'S REQUIREMENT |
|
|