Product details
Phosphor bronze
Phosphor bronze alias: tin phosphor bronze: higher corrosion resistance, wear resistance, impact does not produce sparks.Used for medium and heavy load bearing, the highest working temperature 250 ℃.With automatic centering, not sensitive to deflection, bearing uniform bearing capacity, can be subjected to radial load at the same time, self-lubrication without maintenance and other characteristics.Tin phosphor bronze is an alloy of copper, has good electrical conductivity, not easy to heat, ensure safety and has a strong fatigue resistance.Tin phosphor bronze socket spring hardwired electrical structure, no rivets or friction contacts, can ensure good contact, good elasticity, smooth dial-insert.The alloy has excellent machining properties and chip forming properties, which can quickly shorten the processing time of parts.
U C5210 phosphor bronze
Brand name: C5210 phosphorous bronze
Standard: GB/ t1176-1987, GB/T 2059-2000
Chemical composition and content:
Composition and content of C5210 Chemical composition
Copper Cu
Tin Sn
Zinc and zinc
Lead Pb
Ni Ni
Iron Fe
P P
Copper plus tin plus phosphorus
allowance
7.0-9.0
0.2 or less
0.05 or less
0.2 or less
0.10 or less
0.03 to 0.35
More than 99.5%
Mechanical and logistics properties:
C5210 Physical properties
(10) sigma tensile strength (MPa)
The elongation is going to be 5%.
hardness
P 195
10 or higher
P 685 hb
C5210 features and USES:
Corrosion resistance, especially to dilute sulfuric acid, hydrochloric acid and fatty acid corrosion resistance;It is mainly used for computer connector, mobile phone connector, high-tech industry connector, electronic and electrical spring, switch, electronic products slots, keys, electrical connectors, lead frame, vibration plate and terminal.
Manufacturing generator, bus, cable, switching device, transformer and other electrical equipment and heat exchanger, pipe, solar heating device plate collector, manufacturing precision electrical instruments, rheostat, precision resistance, strain gauge, thermocouple.