The effects of the remained heat treatment techniqueonthemicrostructure, mechanicalproperties of 319 Aluminum alloyandused sandreclamation were investigated.
Fab 15 will be TSMC's next "green fab" following Fab 12 and Fab 14, incorporating green concepts in energy conservation and pollution control in its design, including a process water conservation rate of 85%, reclamation of rainwater, recirculation and reuse of general exhaust heat, and development of solar power generation and LED lighting applications.