The razor pre coating is complete except for final grind on hollow at this point all I need to grind is the hollow it is .050 I finish the hollow and then do clean up sanding only.
Thanks. Now I understand what you meant.
07-27-2015, 01:13 PM
bluesman7
Quote:
Originally Posted by Bruno
Ah ok. In that case I understand.
I found that heating in an iron pipe also prevents the formation of heat damage.
I do the same, but in a gas forge. I also put a piece of charcoal in the end of the pipe to keep a reducing atmosphere in the pipe. I get no scale at all.
Caution: Do not try the charcoal trick in an oven as CO is a fuel and could cause an explosion!
07-28-2015, 11:24 PM
430pat
I coat the whole blade does not interfere with heat treat now I just finish grind the blade down to 15 micron belts and buff all done.