Amy Guo

2 Questions 5 Answers 0 Followers

Questions related from Amy Guo

How to etch the 7075 aluminum without HF solution?

We would like to see the metallographic structure about 7075 aluminum alloy, could anyone please tell me whether we have other etching solution except Keller solution to help observing the...

19 December 2019 775 4 View

How to detect the mechanical property of powders by nanoindentation?

Hi everyone. Does anyone know how to hold the powders (10um) when doing nanoindentation? I have mixed the powders with epoxy, and let it dry, then polished the mixture, but I never got converged...

15 October 2019 3,225 5 View