Aluminium Bronze 1
Standardization:Numberical Symbol: GB/T5231-2012QAl9-2 GB Chemical Composition:% Cubal. Al8.00-10.00 Si0.10 Mn1.50-2.50 Pb0.03 Sn0.1 P0.01 Zn1.0 Fe0.5 Total others1.70 Physical properties of materials: Density Kg/m^3 7.6 Melting range ℃ 1045-1061 Standard values of the weld metal: Elongation %35 Tensile strength N/mm^2 420 Brinell hardness HB 2.5/62.5 80 Applications: It is used for joining and repair welding of…