分类: 信息化
2014-05-24 16:40:00
Some industrial aluminum extrusion () products need time to achieve optimal strength from, and therefore also called hardening. Natural aging at room temperature. Artificial aging in the aging furnace. Academic terms is called precipitation hardening heat treatment phase.
When industrial aluminum () extruded from the extruder, profile into a semi-solid state. But soon when its cooling or quenching (either air-cooled or water-cooled) is quickly becoming solid. Non-heat-strengthened aluminum (such as adding magnesium or manganese aluminum) to get strength through natural aging and cold. Heat-treated aluminum alloy (such as adding copper, zinc, magnesium, aluminum + silicon) by affecting the metallurgical structure of the alloy heat treated for better strength and hardness.