Wong Ximei

2 Questions 4 Answers 0 Followers

Questions related from Wong Ximei

Why does pressure increase after a brief depressurization of a gas chamber?

After opening a valve and releasing some gas, it makes sense that pressure in the chamber decreases, but I don't understand why the pressure starts increasing again after a while instead of...

28 January 2021 8,473 4 View

Can I have some help identifying the features present in the following microstructures?

For the brass microstructure, I assume the stripes are lamellar, while for aluminium, I'm not sure if the lines are scratches or grain boundaries.These are the only things I got from the...

17 October 2020 9,249 6 View