Hi all,
Is anyone able to point me in the direction of any good references relating to properties of quench water employed to harden steels? Obviously there's a few bits and pieces on temperature, but we're looking more for anything relating to water cleanliness or salt concentration (not as...
Hi all,
I've got a steel chemistry that I can't seem to link to any standard steel grade - it may not be standard but if it is can anyone help with an identification for the following:
C 0.27
Mn 0.5
Si 0.3
Ni 2.9
Cr 2.8
Mo 0.5
Any help appreciated!
Hi all,
I have a question on the fundamentals of the martensite start and finish temperatures, so perhaps if someone can just point me to a good reference that'd be great!
I understand that the amount of undercooling below the Ms temperature affects the ratio of martensite to austenite and...
Hi,
I've been trying to use ASTM A255 to try and calculate DI values and ultimately theoretical hardness profile for a new trial steel grade we are sourcing to make parts of up to 125 mm diameter.
Problem is the new steel grade is 1% C. ASTM only designates for up to 0.7% C... I've tried...