Asked by Chemistry

Why was etching needed to bring out the grain boundaries?


My answer:
Is it for the light to bounce back?

Answers

Answered by DrBob222
You need to provide us information on what you were doing.
Answered by Chemistry
Re crystallization of Brass.
we did the Rockwell Hardness test on a metal sample and then we took the metal sample to be seen under a microscope to see if there were any crystal twinning.
This is why we etched the metal but I can not understand why we etched it.
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions