Brand Name: TP
Model Number: TP- B-A
Place of Origin: Zhejiang, China (Mainland)
Specifications
1. Silver brazing rods
2. Phos-Copper Copper-Zinc
3. Copper-Zinc-Tin Copper-Zinc-Cd Copper-Zinc
Aluminum base brazing alloys |
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Alloy |
Other alloys Standards |
Chemical Composition |
Melting Range |
°C |
σ N/mm² |
||||||
Si % |
Cu % |
Zn % |
Mg % |
The other |
Al % |
Solidus °C |
Liquidus °C |
||||
BAl88Si |
BAlSi-4 |
11.0 -13.0 |
/ |
/ |
/ |
/ |
The rest |
577 |
582 |
582-604 |
147-157 |
BAl67CuSi |
|
5.5 -6.5 |
27 -29 |
/ |
/ |
/ |
525 |
535 |
535-550 |
|
|
BAl86SiCu |
BAlSi-3 |
9.3 -10.7 |
3.3 -4.7 |
/ |
/ |
/ |
521 |
585 |
571-604 |
245-294 |
|
BAl76SiCuZn |
BAl-0 |
9.5 -10.5 |
3.5 -4.5 |
9.5 -10.5 |
/ |
/ |
515 |
560 |
560-600 |
245-294 |
|
BAl88SiMg |
BAl-7 |
9.0 -10.5 |
/ |
/ |
1.0 -2.0 |
/ |
559 |
591 |
588-604 |
|
|
B62 |
|
3.0 -4.0 |
19 -21 |
24 -26 |
/ |
Mn1.5 |
480 |
500 |
500-550 |
|
|
Y-1 |
BAl-7 |
9.0 -10.5 |
3.0 -4.5 |
5.0 -7.0 |
/ |
0.1 |
525 |
555 |
570-590 |
225 |
Phos-Copper Brazing alloys |
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DESCRIPTION:Phos-Copper brazing alloys's main materials are copper and phosphorus,it has the characters of easily-flowing, low cost, and perfect welding effect.Needn't to use flux when brazing copper and silver objects, the joints have good strength. |
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Alloy |
Corresponding Alloy |
Chemical Composition |
Melting Range |
Main Features |
Typical Application |
|||
P% |
Sn% |
Cu% |
Solidus°C |
Liquidus°C |
||||
JCuP -1 |
201 |
7.5 -8.5 |
|
The balance |
710 |
780 |
Close to eutectic crystal composition, low melting point, easy flow, can flow into a small clearance of brazing seam. |
Use for copper and copper alloy parts, refrigeration compressor, not suitable for brazing attacking shocking bend parts |
JCuP -2 |
BCu93P Bcup-2 |
6.5 -7.5 |
|
The balance |
710 |
800 |
Contain a little phosphorus, has better plastic nature, a little higher melting point. |
Use for copper and copper alloy parts, suitable for air conditioning, refrigerator, evaporator, heat exchanger and water heater ect. |
JCuP -3 |
202 |
6.1 -6.8 |
|
The balance |
710 |
820 |
Contain a little phosphorus, good plastic nature, a little higher melting point. |
Can make many kinds of brazing ring, wires, brazing copper and copper and copper alloy parts, brazing ample clearance tie-in. |
JCuP -3Sn |
BCu88PAg |
6.5 -7.5 |
6.5 - 7.5 |
The balance |
640 |
680 |
Good spread ability, good caulking ability. |
Use for many kinds of copper and copper alloy. |
JCuP -5Sn |
BCu86SnP |
4.8 -5.8 |
7.0 - 8.0 |
The balance |
620 |
670 |
Low melting point, easy flow. |
Use for copper or brass parts of water heater, radiant heating, radiant heating ect. |
JCuP
-6Sn |
208 |
5-6 |
5-6 |
The balance |
650 |
800 |
Low melting point, easy flow. |
Use for copper or brass parts of water heater, radiant heating, radiant heating ect. brazing ample clearance tie-in. |
JCuP-7Sn |
CP302 |
6.5 -7.5 |
6.5 - 7.5 |
The balance |
640 |
680 |
Low melting point, easy flow. |
Use for copper and copper parts of water heater, water fountain, fuel gas ware, radiant heating and cleaners, polishes ect. |