what oil for blackening steel?
"dan" wrote in message
...
I remember reading some where(RCM?) that you can make a black surface
finish on hot steel by applying oil. Anyone know what kind of oil to
use. I'm guessing it is like seasoning a cast iron frying pan.
--
Dan H.
When I was in tech. school, we had a 45 Imperial Gallon drum of motor oil
for this.
Steve R.
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