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A nickel-free aluminium bronze with 10% aluminium and 3% iron which provides additional strength and acts as a grain refiner. The composition meets the requirements of the British standard BS 1400 AB1 CuAl10Fe3 and the European standard BS EN 1982-2008 GC CC331G CuAl10Fe2-C.The alloy has good abrasion resistance and can be used for slow moving parts under high loads but need adequate lubrication. It is also used in sea water application and has moderate resistance in non-oxidising mineral acids and alkalis, is good with organic acids and boiler feed water. The alloy can also be manufactured to ASTM B 505 C95200, DIN 1714 W Nr 2.0940.03, NF A 53-709 CuAl10Fe3 Y70, JIS H 5121 CAC701 Class 1 and SIS 145710- 5710.
Description | Aluminium Bronze |
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Nominal Composition | CuAl10Fe3 |
Alloy Type | Cast |
Tensile Strength (N/mm²) | 560 |
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Proof/Yield Strength (N/mm²) | 200 |
Elongation (%) | 25 |
Hardness Brinell | 130 |
Impact Izod J20°C | 41 |
Density g/cm³ | 7.6 |
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Melting Temperature Range °C | 1040-1050 |
Thermal Conductivity W/mK | 61 |
Electrical Resistivity μΩ.m15°C | 0.13 |
Coefficient of Thermal Expansion 0-250°C | 17 |
Relative Magnetic Permeability | 1.2 |
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.