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Ball Milling

2013-6-9effects of ball milling time on porous ti3ag alloy and its apatite-inducing abilities le-gan hou1, li li2, yu-feng zheng 1,2 1enter for biomedical materials and engineering, harbin engineering university, harbin 150001, china 2epartment of materials science and engineering, college of engineering, peking university, beijing 100871, china.