Zhang Kai

2 Questions 2 Answers 0 Followers

Questions related from Zhang Kai

Is the white layer formed on hardened AISI52100 steel nanostructured?

Hard turning,grinding usually introduce a white layer on the surface of hardened 52100 steel. I'm very curious about the microstructure of the white layer.

07 April 2016 2,635 1 View

How to avoid a ultrahigh strength steel dog-bone bar break down before it get yield?

When I did tensile tests on a ultrahigh strength steel dog-bone bar, it usually broke down before it got yield. How can I avoid this and get an entire tensile curve?

07 April 2016 2,408 4 View