Question
Why was etching needed to bring out the grain boundaries?
My answer:
Is it for the light to bounce back?
My answer:
Is it for the light to bounce back?
Answers
DrBob222
You need to provide us information on what you were doing.
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.
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.