Diecasting Aluminum Alloy

http://www.taiwan-die-casting.com/technology.asp Category and Part Number of the die-casting alluminium alloy Part Number References Alloy Similar Alloy Features Application ADC 1 AI-Si AA A 413.0 High corrosion resistance, easy to die cast, but with low durability under pressure. Car frame, front wheel disc, inner liner for auto bread baker. ADC 3 AI-Si-Mg AA A 360.0 Excellent anti-impact value and anti-pressure ability, high corrosion resistance, but difficult for die casting. Fly wheel cover, crank case and fly wheel for car, impeller blade for boats. ADC 5 AI-Mg AA 518.0 Excellent corrosion resistance, high anti-impact value, but difficult for die casting. machine arm, impeller blade for boat, fishing tackle, wrench, spool, thread roller. ADC 6 AI-Mg AA 515.0 Excellent corrosion resistance, but not easy for die casting. Vehicle brake handle, impeller blade for boats. Crank case, water pump, disk unit. ADC 10 AI-Si-Cu AA B 380.0 Excellent mechanical properties, easy for cutting and die casting Carburetor, cylinder, cylinder lid, absorber, engine gear box, side cover, agricultural gear box, crank case lid, otor, needle machine frame, needle machine head, fishing tackle, pivot, upper lid and lower lid of gas adjuster, divider. ADC 10 Z AI-Si-Cu AA A 380.0 Excellent mechanical properties, but with low corrosion resistance and friable after die casting. ADC 12 AI-Si-Cu AA 383.0 Excellent mechanical properties, easy for cutting and die casting. ADC 12 Z AI-Si-Cu AA 383.0 Corrosion resistance, easy for die casting. ADC 14 AI-Si-Cu AA B390.0 Excellent instant abrasion resistance, easy for die casting, high durability under pressure, but with low extensibility. Oil pump for cars, inserted parts for vehicles, parts for clutch case.

Chemical Composition of the die-casting alluminium alloy Part No. References Cu Si Mg Zn Fe Mn Ni Sn Al ADC 1 Below 1.0 11.0-13.0 Below 0.3 Below 0.5 Below 1.3 Below 0.3 Below 0.5 Below 0.1 Alternative ADC 3 Below 0.6 9.0-10.0 0.4-0.8 0Below 0.5 Below 1.3 Below 0.3 Below 0.5 Below 0.1 Alternative ADC 5 Below 0.2 Below 0.3 4.0-8.5 Below 0.1 Below 1.8 Below 0.3 Below 0.1 Below 0.1 Alternative ADC 6 Below 0.1 Below 1.0 2.5-4.0 Below 0.4 Below 0.8 0.4-0.6 Below 0.1 Below 0.1 Alternative ADC 10 2.0-4.0 7.5-9.5 Below 0.3 Below 1.0 Below 1.3 Below 0.5 0Below 0.5 Below 0.3 Alternative ADC 10 Z 2.0-4.0 7.5-9.5 Below 0.3 Below 0.3 Below 1.3 Below 0.5 Below 0.5 Below 0.3 Alternative ADC 12 1.5-3.5 9.6-12.0 Below 0.3 Below 1.0 Below 1.3 Below 0.5 0Below 0.5 Below 0.3 Alternative ADC 12 Z 1.5-3.5 9.6-12.0 Below 0.3 Below 0.3 Below 1.3 Below 0.5 Below 0.5 Below 0.3 Alternative ADC 14 4.0-5.0 16.0-18.0 0.45-0.65 Below 1.5 Below 1.3 Below 0.5 Below 0.3 Below 0.3 Alternative

The die casting ability and other performances of the alluminium alloy Solidification Temperature Range(°C ) die casting ability heat– resisting & fragility air tightness Mold Filling Ability Ordinary Application ADC 1 570-580 1 1 1 2 ADC 10 540-590 2 2 2 1 ADC 12 520-580 2 2 1 3 Specific Application ADC 3 580-600 1 1 1 3 ADC 5 540-620 5 5 4 5 ADC 14 510-650 4 4 1 2

The die casting ability and other performances of the alluminium alloy Solidification Temperature Range(°C ) Other Performances corrosion resistance machining performances grinding ability electrodata anodizing appearance Acidification intensity of the chemical mold High Temperature Strength Ordinary Application ADC 1 570-580 3 4 5 3 5 3 3 ADC 10 540-590 4 3 3 1 3 5 2 ADC 12 520-580 4 3 3 2 4 4 2 Specific Application ADC 3 580-600 2 3 3 1 3 3 1 ADC 5 540-620 1 1 1 5 1 1 4 ADC 14 510-650 3 5 5 3 5 5 3

Physical Properties Of Die-Casting Aluminum Alloy Item Category Ordinary Alloy Specific Alloy Part No. ADC 1 ADC 10 ADC 12 ADC 3 ADC 5 ADC 14 physical properties Density 2.55 2.71 2.70 2.63 2.57 2.75 Melting Point K 858 883 835 873 913 923 Specific Heat J/gk 0.96 0.96 0.96 0.96 0.96 Thermal Expansion Coefficient (180-300°C)K 21X10 22X10 22X10 22X10 25X10 19.2X10 LACS% 31 23 23 29 24

Category And Part Number Of The Die-Casting Aluminum Alloy Part Number References Alloy JIS HS302 AD 1.1 AI-Si ADC 1 AD 1.2 AD 3.1 AI-Si-Mg ADC 3 AD 3.2 AD 5.1 AI-Mg ADC 5 AD 5.2 AD 6.1 AI-Mg ADC 6 AD 6.2 AD 10.1 AI-Si-Cu ADC 10 AD 10.2 AD 10 Z.1 AI-Si-Cu ADC 10 Z AD 12.1 AI-Si-Cu ADC 12 AD 12.2 AD 12 Z.1 AI-Si-Cu ADC 12 Z AD 14.1 AI-Si-Cu ADC 14 AD 14.2