After Treatment

1 Heat Treatment of Die Castings-1

Three stages of heat treatment:

  • Solution heat treatment: dissolution of soluble phase
  • Quenching: The formation of supersaturated solid solution.
  • Aging: Precipitation of solute atoms at room temperature or high temperature.

2 Heat Treatment of Die Castings-2

Aluminum alloy heat treatment process – T1 to T10

3 Heat Treatment of Die Castings-3

  • T4 high ductility, medium strength
  • T5 medium ductility, high strength
  • T6 medium ductility high strength
  • T7 high ductility medium strength

4 Heat Treatment of Die Castings-4

Heat Treatment Specification