High energy ball milling process for nanomaterial synthesis
In particular, mechanical attributed contamination by the milling tools Fe or WC as well as ambient gas trace impurities such as O 2, N 2 in rare gases can be problems for high energy ball milling. However, using optimized milling speed and milling time may effectively reduce the contamination. Moreover, ductile materials can form a thin coating layer on the milling tools that reduces





































