Phosphorus copper, an alloy of phosphorus and copper. It is used to reduce brass and bronze alloys instead of pure phosphorus, and is used as a phosphor in the manufacture of phosphor bronze. It comes in grades of 5%, 10% and 15% and can be added directly to melted metal. It acts as a strong reducing agent, and phosphorus hardens bronze. Even adding a small amount of phosphorus to copper or bronze can increase its fatigue strength. Phosphorus copper, an alloy of phosphorus and copper. It is used to reduce brass and bronze alloys instead of pure phosphorus, and is used as a phosphor in the manufacture of phosphor bronze. It comes in grades of 5%, 10% and 15% and can be added directly to melted metal. It acts as a strong reducing agent, and phosphorus hardens bronze. Even adding a small amount of phosphorus to copper or bronze can increase its fatigue strength.
Phosphor copper pin characteristics
Tin-phosphor bronze has higher corrosion resistance, resistance to wear, and does not spark upon impact. For medium speed, heavy load bearing, maximum operating temperature 250℃. It has the characteristics of automatic aligning, not sensitive to deviation, high bearing capacity, uniform bearing force, radial load at the same time, self-lubrication without maintenance and so on. Tin-phosphor bronze is an alloy of copper that has good electrical conductivity, is not easy to heat, ensures safety and has strong fatigue resistance. Tin-phosphor bronze jack reed hardwired electrical structure, rivet-free connection or frictionless contact, can ensure good contact, good elasticity, smooth insertion. The alloy has excellent machining properties and chip forming properties, which can quickly shorten the processing time of parts.
Chemical Domposition
Mark | Cu | Sn | Pb | P | Al | Fe | Si | Sb | Bi | Other |
QSn6.5-0.1 | balance | 6.0~7.0 | ≤0.02 | 0.10~0.25 | ≤0.002 | ≤0.05 | ≤0.002 | ≤0.002 | ≤0.002 | ≤0.1 |
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