2005年12月17日 · This is because cheap knifemakers ovens tend to over heat areas in the oven and on the blade due to radiant heat from exposed coils so close to the work during an …

2022年2月16日 · Without proper temperature control on a steel like CPM D2 a maker is missing out on the really important features that make the CPM D2 perform good, such as using a …

2003年10月11日 · The blade is allowed to air cool. I have read that D2 can be oil cooled if the shape is simple. A knife blade seems simple to me. Can D2 be oil quenched? Tempering is …

2002年11月27日 · I used K110 D2. Here is my HT. Wrapped in Stainless foil. Ramp it up to 1500 and hold for 20 min to stabilize oven heat and preheat the steel. Then I go to 1800 and hold …

2015年2月1日 · However, if D2 is tempered correctly (and at the correct time), the heat treating processer (the knifemaker, I hope!) can achieve the supreme balance of hardness and …

2020年6月14日 · And yes, D2 is prone to decarburization. Use a muffle pipe (steel tube with on end sealed) in the forge with a bit of coal, charcoal, or even wood pushed all the way to the …

2006年6月11日 · As for reheat treating I have done it but usually it fallows a full anneal cycle. But nothing to me stands out saying you can’t re heat treat a heat treated blade. I know Abel does …

2009年6月30日 · to harden: heat slowly to about 1000c degrees then set aside to cool slowly in still air. When the temperature of the steel falls to 70c degrees reheat to 500c degrees then set …

2006年7月23日 · The biggest advantage Dozier has isn't the heat treating. D2 is a known tool steel, you can go look up exact heat treatments for it to maximize desired properties. The main …

2011年3月5日 · I have been researching D2 tool steel to see if i could forge a couple knives out, and saw that the common heat treatment for stock removal D2 evolved a sub zero bath for …