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| Phos-Copper Brazing alloys | ||||||||
| 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. | ||||||||
| Alloy | Corresponding Alloy | Chemical Composition | Melting Range | Main Features | Typical Application | |||
| P % | Sn % | Cu % | Solidus °C | Liquidus °C | ||||
| HZ-CuP-1 | 201 BCu92P TC-310D | 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 | |
| HZ-CuP-2 | BCu93P Bcup-2 TC-310A | 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. | |
| HZ-CuP-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. | |
| HZ-CuP-3Sn | BCu88PAg Degussa86 | 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. |
| HZ-CuP-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. |
| HZ-CuP-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. |
| HZ-CuP-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. |
PRODUCTS details: | Phos-Copper Brazing alloys | ||||||||
| 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. | ||||||||
| Alloy | Corresponding Alloy | Chemical Composition | Melting Range | Main Features | Typical Application | |||
| P % | Sn % | Cu % | Solidus °C | Liquidus °C | ||||
| HZ-CuP-1 | 201 BCu92P TC-310D | 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 | |
| HZ-CuP-2 | BCu93P Bcup-2 TC-310A | 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. | |
| HZ-CuP-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. | |
| HZ-CuP-3Sn | BCu88PAg Degussa86 | 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. |
| HZ-CuP-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. |
| HZ-CuP-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. |
| HZ-CuP-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. |
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