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QAl9—2
    Publish time 2015-07-20 16:57    
Physical properties
Standard Class Alloy Solids-Temperature Liquids-Temperature Density Tensile Strength Elongation Brinell Hardness
 ℃  ℃  kg/dm³  N/mm²  ％ HB
GB/T9460 QAl9—2 1045 1061 7.6 441 35 80
Chemical Composition（%）
Cu Al Fe Mn Ni P Pb Si Ag As Sn Zn C Ti S others
bal. 8.0—10.0 0.5 1.5—2.5 0.5 0.01 0.03 0.1 0.1 1 1.7
Intrduction
Perfect for joining welding of pure and austenitic steel sheet.Maintains good temperament flow and creates seamless welding line.Suggested for the joining welding of copper with steel,particularly suitable for machinery and shipbuilding industry.Pulsed arc welding is recommended for multilayer on steel.