Dear Gdodd,
50CrV4 is a kind of spring steel. We are hardening and tempering the parts to 510-550 HV. We do not know which parameters of heat treatment (eg. temperature/time/oil/tempering temperature...) is effecting the results of this test. Lets suppose will it help to lengthen the tempering...
Situation:
We are heat treating a part made of sheet metal 50CrV4 used as clamp. There is a test for stress corrosion as : Put the parts under stress, in a 0,9% HCl solution, and they must stand at least 8 minutes before broken.
Problem:
We could not solve which parameters of hardening and...
Situation:
We are heat treating a part made of sheet metal 50CrV4 used as clamp. There is a test for stress corrosion as : Put the parts under stress, in a 0,9% HCl solution, and they must stand at least 8 minutes
before broken.
Problem:
We could not solve which parameters of hardening and...