Fig. 7

SEM micrographs of machined surface in (a) Test 8 of PMEDM at 250x and (b) 1000x (c) Test 5 of PMEDM at 250x and (d) 1000x and (e) Test of CEDM at 250x and (f) at 1000x.

SEM micrographs of machined surface in (a) Test 8 of PMEDM at 250x and (b) 1000x (c) Test 5 of PMEDM at 250x and (d) 1000x and (e) Test of CEDM at 250x and (f) at 1000x.