What are the most suitable etchants for CoCrMo alloy produced with SLM?

I am working on CoCrMo alloy produced by SLM. After polishing, I tried to etch my sample with (HCl:HNO3 = 3:1) for 20 minutes but my sample did not etch. I would like to know what are the most...

23 April 2024 4,531 2 View