C91100 tin bronze is a widely used non-ferrous metal alloy known for its excellent electrical conductivity, thermal conductivity, ductility and corrosion resistance. This alloy has high mechanical properties, anti-wear properties and corrosion resistance, easy machining, welding and brazing performance, and has a small casting shrinkage, suitable for the production of complex shapes, clear profiles of castings. C91100 tin bronze shows good corrosion resistance in atmosphere, seawater, fresh water and steam, and is widely used in steam boilers and Marine ship parts.
Main chemical composition
The chemical composition of C91100 tin bronze mainly includes copper (Cu), tin (Sn), zinc (Zn), iron (Fe), antimony (Sb), nickel + cobalt (Ni+Co), phosphorus (P) and aluminum (Al) and other elements. The specific chemical composition is as follows:
- Copper Cu: 82.0 ~ 85.0%
- Tin Sn: 15.3 ~ 17.0%
- Zinc Zn: 0.25%
- Iron Fe: 0.15%
- Antimony Sb: ≤0.20%
- Nickel + Cobalt Ni+Co: ≤0.50%
- P: ≤1.0%
- Aluminum: 0.005%
- Silicon: 0.005%
Main application field
C911100 tin bronze has a wide range of applications, especially in industrial manufacturing. Here are some of the main applications of C91100 tin bronze:
- Generator sets, shipbuilding, seawater desalination, nuclear industry and petrochemical equipment.
- Manufacture bearings, piston rings, bushings, electrode plates, etc.
- Manufacture valves, gears, cams, bearings, Vanes, heavy machinery parts, machine parts, etc.
- Manufacture parts that withstand friction in aviation, automotive and other industrial sectors, such as cylinder piston pin bushings, bearing and bushings lining, auxiliary connecting rod bushings, discs, washers, etc.
Performance characteristics
C91100 tin bronze has the following properties:
- Small casting shrinkage, easy to produce high quality castings.
- Good corrosion resistance in a variety of environments.
- With excellent thermal conductivity and stable stiffness, it is suitable for making mold materials.
- With high strength, good anti-friction and good corrosion resistance, suitable for the production of high-strength, wear-resistant parts.
- Easy to cut, with excellent welding performance.
In summary, C91100 tin bronze is a versatile non-ferrous metal alloy suitable for a variety of applications requiring corrosion resistance and high strength.
Typical Uses for C91100 Tin Bronze:
ELECTRICAL: Hollow Conductors
INDUSTRIAL: Piston Rings, Bushings, Bearings
