The effect of Cu addition on the morphological, structural and ...
The elemental powders were blended into two groups such as Ni Ti and Ni 40 Ti 50 Cu 10 using high energy planetary ball mill (Insmart systemsMBM 07, Twin bowl) with hardened steel balls. The milling process was carried out for 30 h at an equal interval of 5 h with ball to powder weight ratio of 20:1 under acetylene atmosphere in the ...