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Chemical Compostion
Aluminum Die Casting Alloy Composition
Chemical Composition : Al Alloys
    Aluminum Die Casting Alloys諭      
Commercial: 360 A360 380 A380 383 384 390 13 A13 43 218
ANSI/AA: 360.0 A360.0 380.0 A380.0 383.0 384.0 B390.0 413.0 A413.0 C443.0 518.0
Nominal Comp: Mg 0.5 Mg 0.5 Cu 3.5 Cu 3.5 Cu 3.5 Cu 2.5 Cu 4.5 Si 12.0 Si 12.0 Si 12.0 Mg 8.0
    Si 9.5 Si 9.5 Si 8.5 Si 8.5 Si 8.5 Si 10.5 Si 17.0        
Detailed Comp.
Sillicon          
Si  9.0-10.0 9.0-10.0 7.5-9.5 7.5-9.5 9.5-11.5 10.5-12.0 16.0-18.0 11.0-13.0 11.0-13.0 4.5-6.0 0.35
Iron                       
Fe  2.0 1.3 2.0 1.3 1.3 1.3 1.3 2.0 1.3 2.0 1.8
Copper           
Cu  0.6 0.6 3.0-4.0 3.0-4.0 2.0-3.0 3.0-4.5 4.0-5.0 1 1 0.6 0.25
Manganese                      
Mn  0.35 0.35 0.50 0.50 0.50 0.50 0.50 0.35 0.35 0.35 0.35
Magnesium          
Mg  0.4-0.6 0.4-0.6 0.10 0.10 0.10 0.10 0.45-0.65 0.10 0.10 0.10 7.5-8.5
Nickel            
Ni  0.50 0.50 0.50 0.50 0.30 0.50 0.10 0.50 0.50 0.50 0.15
Zinc                       
Zn  0.50 0.50 3.0 3.0 3.0 3.0 1.5 0.50 0.50 0.50 0.15
Tin                       
Sn  0.15 0.15 0.35 0.35 0.15 0.35 0.15 0.15 0.15 0.15
Titanium   
Ti  0.10
Others                       
Each  0.10
Total                       
Others  0.25 0.25 0.50 0.50 0.50 0.50 0.20 0.25 0.25 0.25 0.25
Aluminum  
Al  Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance
 
Zinc and ZA Die Casting Alloy Composistion
Chemical Composition : Zn and ZA Alloys
   Zamak Die Casting Alloys   ZA Die Casting Alloys
Commercial: No. 2 No. 3 No. 5 No. 7 ZA-8 ZA-12 ZA-27
ASTM:   AG-40A AC-41A AG-40B      
Nominal Comp: Al 4.0 Al 4.0 Al 4.0 Al 4.0 Al 8.4 Al 11.0 Al 27.0
Mg 0.035 Mg 0.035 Mg 0.055 Mg 0.013 Mg 0.023 Mg 0.023 Mg 0.015
   Cu 3.0   Cu 1.0 Ni 0.013 Cu 1.0 Cu 0.88 Cu 2.25
Detailed Comp.
Aluminum              
Al  3.5-4.3 3.5-4.3 3.5-4.3 3.5-4.3 8.0-8.8 10.5-11.5 25.0-28.0
Magnesium              
Mg  0.02-0.05 0.02-0.05 0.03-0.08 0.005-0.020 0.015-0.030 0.015-0.030 0.010-0.020
Copper               
Cu  2.5-3.0 0.25 max 0.75-1.25 0.25 max 0.8-1.3 0.5-1.2 2-2.5
Iron               
Fe(max)  0.10 0.10 0.10 0.075 0.075 0.075 0.075
Lead               
Pb(max)  0.005 0.005 0.005 0.003 0.006 0.006 0.006
Cadmium              
Cd(max)  0.004 0.004 0.004 0.002 0.006 0.006 0.006
Tin  
Sn(max) 0.003 0.003 0.003 0.001 0.003 0.003 0.003
Nickel               
Ni 0.005-0.020
Zinc               
Zn  Balance Balance Balance Balance Balance Balance Balance