supported by the National Natural Science Foundation of China(51131005,51171172,50801056);Natural Science Foundation of Zhejiang Province,China(Y4110074)~~
Project (50801056) supported by the National Natural Science Foundation of China;Project (2005DKA10400-Z20) supported by the National R&D Infrastructure and Facility Development Program of China;Project supported by the Zijin Project of Zhejiang University, China
Micro-arc oxidation (MAO) process was carried out on AZ91D alloy in alkaline borate solution using an alternative square-wave power source with different parameters. The effects of voltage, frequency and duty cycle ...