Induction vs Oven Tempering pt. 2 - Inductoheat Inc
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Induction vs Oven Tempering pt. 2

April 26th, 2010

It has been shown that a comparison of the properties of carbon steel parts processed with both types of tempering regardless of the identical hardness (48HRC) the tempered carbon steel part (0.8% C) subjected to “the high temperature/short time” tempering (30sec at 465ºC) showed three times higher brittle strength compared to a part tempered for 3000sec at 350ºC). The improvement in brittle strength considerably extends the  impact toughness. Similar results have been obtained for some alloyed steels, including chromium steels.

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