Cryogenic tempering delivers better cutting tool durability.

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Steel materials that typically retain austenite after an ordinary heat
treatment, exhibit greater wear resistance and dimensional stability
after cryogenic treatments.

Deep cryogenic processing is dramatically enhancing metalworking tool
life and workpiece life by means of relieving residual metal stress and creating
a stronger denser more-uniform microstructure. Residual stres unfolds
in steel during the initial carburet of iron forming or forging operations and
from machining operations required to finish a piece. This residual
stres can come in part warpage if the part heats up