A soaking period at high temperature is needed to:
A) Insure a complete mixture of austenite before quenching
B) Convert a shallow hardening steel into a deeper hardening steel
C) Completely carburize the surface of the metal so it will fully harden when quenched
D) Complete the dispersion of carbon atoms and equalize internal temperature
D
You might also like to view...
Where would the cost of temporary utilities be put in the estimate?
What will be an ideal response?
How are hole sizes generally dimensioned on a print and identify the symbol used with dimensioning hole sizes.
What will be an ideal response?
Any leakage that is designed into a hydraulic circuit can be classified as_______________leakage.
Fill in the blank(s) with the appropriate word(s).
Who shall participate in fire drills?
A. all occupants B. volunteer occupants only C. occupants of every other floor D. none of the above