Aluminium bronze A3
Standardization:Numberical Symbol: GB/T9460-2008 SCu6240 AWS A5.7:2007 ERCuAl-A3 BS EN ISO24373:2009 CuAl11Fe3 AWS Chemical Composition:% Cu incl.agbal. Zn0.10 Fe2.00-4.50 Si0.10 Al10.00-11.50 Pb0.02 Total othersmax 0.50 Physical properties of materials: Density Kg/m^3 7.7 Melting range ℃ 1030-1045 Thermal conductivity W/m.K 55 Electrical conductivity S.m/mm^2 6.7-7.7 Coefficient of thermal expansion 10^-6/K(20-300℃)16.7 Standard values of the weld metal: Elongation…