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Heat Treating and Metallurgy Discussion of heat treatment and metallurgy in knife making.

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Old 01-23-2010, 01:58 PM
caseynz caseynz is offline
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52100

ive forged out some bearing races into flat bars ready to use and i was wondering how do i normalise them to prepare for heat treating,assuming they are 52100.
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Old 01-23-2010, 02:48 PM
Doug Lester Doug Lester is offline
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If you are just going to forge the blades out don't bother until you have the blades forged. If you want to go ahead and do stock removal, I would heat the blades until non-magnetic, keeping the heat in the forge as low as possible, and then allow the steel to air cool. I would do that for three cycles to allow for stress relief and to correct any grain growth.

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Old 01-25-2010, 03:10 AM
caseynz caseynz is offline
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thankyou ,doug
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