Posted by Nghi on May 08, 2008 at 22:15:17:
dear experts,
can you suggest me an etchants for nicken base alloy
are there any wrong mistake if i use an etchant consist of:
1.5g CuCl2
33ml HCl solution 31.45%
33ml C2H5OH solution 95%
33ml đistille demineral water
your answers are appreciated in advance