... hydrocarbon streams in structured packing columns, Chemical Engineering and Processing, 47, 171 7- 172 5, ISSN0255- 270 1 Laddha, G.S.& Dagaleesan, T.E.(1 976 ). Transport Phenomena in Liquid-Liquid ... contamination of the final product because of wear of the balls and inner surface of a milling device. On the first stage of MA, particle fracturing and cold welding over juvenile surfaces bring ... alloying and milling. Progress in Materials Science, Vol. 46, No. 1-2, pp. 1-184, ISSN 0 079 -6425 Suryanarayana, C. (2004). Mechanical Alloying and Milling, Marcel Dekker, Inc., ISBN 0-82 47- 4103-X,...