Phosphor Bronze

Overview：Phosphor bronze is a tin bronze alloy deoxidized and optimized with phosphorus, featuring excellent wear resistance, fatigue resistance and elastic stability. It is a core precision alloy for electronic components and mechanical friction parts, known for high precision and long service life.

Features：This alloy has ultra-stable elastic performance, resisting fatigue failure after millions of repeated bending and telescopic movements. It has low friction coefficient, good self-lubricating property and excellent wear resistance. Additionally, it provides good corrosion resistance and dimensional stability.

Advantages：Phosphor bronze precision parts have high structural stability and are not easy to deform or loosen during long-term operation. It reduces equipment friction loss and improves the overall operating stability of mechanical systems. It supports ultra-thin stamping and high-precision turning for micro-component production.

Applications：Main applications include electronic spring pieces, connector terminals, precision switches, instrument bearings, miniature bushings, gear gaskets and anti-wear mechanical parts. It is widely used in electronics, instrumentation and precision machinery industries.