Project (51074043) supported by the National Natural Science Foundation of China;Project (2011BAE03B01) supported by the National Technology Support Program of China;Project (N120409004) supported by the Fundamental Research Funds for Central Universities,China
The composition and size distribution of cutting waste were characterized. The Si-rich powders were obtained from the cutting waste using a physical sedimentation process, and then further purified by removing impurit...