1. ScuP-2 is a copper phosphorus filler that is close to eutectic powder, has a low melting point, has good wetting, and can flow into a small gap in the brazing seam. The price of brazing is cheap, but the plasticity of the brazing seam is poor, and the joints in the state of impact and bending are not suitable for use. The resistivity is 0.28Ω.mm/m. Usage: Widely used in motor manufacturing and instrumentation industry brazed copper and copper alloys.
2. ScuP-3 is a copper phosphorus filler with slightly lower sand phosphorus, compared with HL201, the melting temperature is slightly higher, the temperature flow is slightly worse and the plasticity is slightly improved, but it is still brittle, so the joint in the impact and bending working state should not be used, and the negative rate is 0.25Ω.mm/m.
Usage: Suitable for brazing copper and copper alloys in motor manufacturing and instrumentation industry.
3. SAgP-2 brazing material has low silver content, moderate melting point and good plasticity, good diffuse flow and caulking ability, good mechanical properties of the joint, and self-brazing for copper and copper brazing. The resistivity is approximately 0.32Ω.mm/m.
Usage: Suitable for brazing copper and copper alloys in motor manufacturing and instrumentation industry.
4. SAgP-5 is a copper-silver phosphorus filler containing 5% silver, and its brazing joint strength, plasticity, conductivity and diffuse current are slightly worse than SAgP-15, but they are better than SAgP-2. The resistivity is about 0.23Ω.mm/m.
Usage: Suitable for brazing copper and copper alloys in motor manufacturing and instrumentation industry.
5. SAgP-15 is a copper-silver phosphorus filler containing 15% silver, due to the addition of silver, the strength is improved to reduce brittleness, the melting point of the brazing material is reduced, and its joint strength, plasticity, conductivity and diffuse current are the best kind of copper phosphorus brazing material, and the preparation and assembly of the butt head are relatively low. The resistivity is about 0.12Ω.mm/m.
Usage: Suitable for brazing copper and copper alloys, silver, molybdenum and other metals. Most of them are used for brazing shock vibration load is small, and the most widely used in motor manufacturing.
6. ScuP-6Sn is a tin-containing copper phosphorus brazing material, which can reduce the brazing temperature, the brazing joint strength is better, the brittleness is reduced, and it is an ideal copper phosphorus tin brazing material with good conductivity and fluidity.
Usage: Suitable for brazing copper and copper alloys and other metal materials, in the motor, air conditioner, refrigeration machine manufacturing industry widely used.
