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  1. 02-24-2010, 10:08 PM

    Thread: How hot to retemper steel?

    by mainaman
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    Not sure about the steel, but if you have to go...

    Not sure about the steel, but if you have to go to 700C that is 1290 F, you need a special furnace for that.
  2. 02-24-2010, 09:55 PM

    Thread: How hot to retemper steel?

    by mainaman
    Replies
    15
    Views
    5,954

    different steels need different heat treatment to...

    different steels need different heat treatment to temper.
    What type of steel do you have?I know that Hitachi steels are heat treated in the 700-800 C range, then quenched in Oil/Water.
    The process...
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