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Heat treatment-type, high toughness, die cast alloys

High quality die casting enables heat treatment.
T6 treatment improves mechanical properties and confers high impact resistance and hardness.

DX30
Al-9Si-Mg-Fe-Mn alloy
The alloy features castability equivalent to ADC12, remarkable toughness, and corrosion resistance.
  • Mechanical properties

    Mechanical properties

    ※Evaluated using 6 mm PFD samples

  • Corrosion resistance

    Corrosion resistance

List of general characteristics

  DX30-F DX30-T6 ADC12
Rm MPa 240 280 296
R0.2 MPa 110 230 186
A % 5.0 11.1 2.0
Young's modulus GPa 71 71 71
Hardness HRB 30 57 55
Thermal
conductivity
W / m ・K 130 151 92
Linear expansion
coefficient
10-6/℃ 21 21 21
Castability 4 4 5
Corrosion resistance 5 5 1
Specific gravity 2.70 2.70 2.73
Charpy
impact value
J/cm2 18 37 7

Note 1: This data is provided solely for reference purposes.

※Castability and corrosion
 resistance: 5: good; 1: poor

Applications

  • Torque rod

    Torque rod

  • Engine bracket

    Engine bracket

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