Zinc Alloy Ingot PADAENG DA-3

Zinc Alloy Ingot PADAENG DA-3

1. Appearance

2. Dimension

Top surface : 470 mm x 100mm

Bottom surface : 550 mm x 115 mm
Height :40 mm
Slab weight :9.1 kg (Approx.)
Slap per bundle :110 slabs
Bundle weight :1,000 kg (Approx.)
Bundle dimensions : 460 mm x 980 mm x 600 m

3. Chemical Composition

Chemical Composition (%)Padaeng SHG
Aluminium3.8 min. – 4.2 max.
Magnesium0.035 min. – 0.06 max.
Copper0.03 max.
Lead0.003 max.
Cadmium0.003 max.
Iron0.020 max.
Tin0.001 max.
Nickel0.001 max.
Silicon0.02 max.
ZincBal.

Remark:

4. Physical properties

Physical propertiesAs ingot (at 20 °C)
Density : kg/dm36.7
Melting Range : °C 382 – 387
Coefficient of thermal expansion : um/(m*K)27
Thermal Conductivity : W/(m *K)113
Electrical Conductivity : %IACS26

5. Mechanical properties

Mechanical propertiesAs ingot
Tensile Strength : Mpa280
Elongation (50mm.) : %10
Brinell Hardness (500kg.)83
Impact strength (un-notched 6.3*6.3mm. Bar) : J57
Youngs Modulus : GPa85
Yield strength (0.2% offset) : MPa200
Fatigue strength (108 cycles) : MPa48
Creep stress ( 0.5% elongation, 3000h) : MPa80

6. Applications

DA-3 is the most used general purpose die casting alloy, offering the best combination of physical properties, mechanical properties (strength, ductility, impact strength) and castability. It can produce casting with intricate detail and also provides excellent machining, plating and finishing characteristics.