Browsing Masters Theses by Thesis Supervisor "Zhan, Cheng"
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The effect of heat treatment atmosphere on hardening of surface region of H13 tool steel
(Auckland University of Technology, 2007)The cost of an aluminium extrusion die accounts for 35-50% of the total extrusion cost, hence it is important to understand the kinetics of extrusion die heat treatment. The main objective of die heat treatment is to ...