Defect Prediction in Coining Process for Au-Ag Commemorative Coins
ZHONG Wen-1, LIU Yu-Qi-1, HU Jiang-Beng-1, HU Yun-Meng-2, LI Qing-Jiang-2, LAI Mao-Meng-2, SUN Zhi-Guo-2
China Mechanical Engineering . 2012, (1): 109 -112 .