Thread: Blade issue
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Old 11-06-2007, 20:25   #5
Ambush Master
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Join Date: Jan 2004
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Quote:
Originally Posted by Bill Harsey View Post
Reaper got it.
The best you could do with boiling water at one atmosphere (sea level) is about 212 Degrees F.
There is no hardened tool (knife) steel that I know of that could have it's temper harmed at this temperature.

The general "minimal" tempering temperature for a steel which has already undergone its hardening (austenitizing) heat treat phase is 300 degrees F.

There is no blade I've ever made that would be harmed by 300 degrees F after completion. Handles and fittings would be a seperate issue.

The best I would suggest for your blade is to use steel wool and oil and not mess with cold blueing on a knife intended to cut what will become food unless your diet is seriously deficiant in selenium dioxide.
Is this Blade A Hershey Bar?!?!?!
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