Nano Ball Milling - SlideShareDec 15, 2012 . Nano Ball Milling. 1. BALL MILLING METHOD By Aravind N. B; 2. Nano materials can be defined as those materials which have structured components with size less than 100nm at least in one dimension. Nanotechnology is an advanced technology, which deals with the synthesis of nano-particles,.ball milling ppt,Ball Mill - SlideShareNov 30, 2015 . DISADVANTAGES: Rotational ball loading difficulty Mill efficiency is low The mill feed size range is wide Not easy to get thinner end product; 14. APPLICATIONS: Metallic powders Carbon and coal Phosphate rock Gypsum grinding Line milling Cement processing Fertilizers.