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ASTM B 505 C90700
An American continuous cast high strength tin bronze CuSn11. This alloy is predominant used for gear manufacturing due to high strength, wear resistance and good corrosion resistance. The alloy is available in numerous International specifications,
EN 1982-2008 CC480K/483K, AS 1565, SS 145443 5443-15, BS 1400 PB1, SAE 65C, SAE J461/J462, AMS 4845 and DIN 1705 WN 2.1050.01.
Description |
Phosphor Bronze |
Nominal Composition |
CuSn11 |
Alloy Type |
Cast |
Typical Mechanical Properties
Tensile Strength (N/mm²) |
420 |
Proof/Yield Strength (N/mm²) |
190 |
Elongation (%) |
20 |
Hardness Brinell |
120 |
Impact Izod J20°C |
|
Typical Physical Properties
Density g/cm³ |
8.8 |
Melting Temperature Range °C |
831-999 |
Thermal Conductivity W/mK |
47 |
Electrical Resistivity μΩ.m15°C |
0.17 |
Coefficient of Thermal Expansion 0-250°C |
18 |
Relative Magnetic Permeability |
1.001 |
Coefficient of Friction |
|
This Data is indicative only and must not be seen as a substitute for the full specification from which it is drawn. In particular, the mechanical property requirements vary widely with tempeter, product and product dimensions. The information is based on our present knowledge and is given in good faith. However, no liability will be acepted by the Company in respect of any action taken by any third party in reliance thereon.
As the products detailed may be used for a wide variety of purposes and as the Company has no control over their use; the Company specifically excludes all conditions or warranties expressed or implied by statute or otherwise as to dimensions, properties and/or fitness for any particular purpose.
Any advice given by the Company to any third party is given for that party's assistance only and without liability on the part of the Company. Any contract between the Company and a customer will be subject to the Company's Conditions of Sale. The extent of the Company's liabilities to any customer is clearly set out in those Conditions, a copy of which is available on request.