Best Knife Quenching Oil

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Best knife quenching oil.

Oil quenching is popular because of its severity. Roy reveals his secret quenching oil in this video. I used a hotplate set on low heat. That is it transfers heat more quickly compared to other quenching media like molten salt or gas.

Jantz offers three of the best quench oils on the market and between them they cover a wide variety of knife making steels including 52100 80crv2 o 1 and. Hardening steel with motor oil is a way of performing what is called the case hardening of steel. 50 knife shop suggests the oil should be 90 140f but i just used my finger to judge when the oil became bath water warm. Pure steel is actually too soft for many applications.

5160 high carbon alloy steel. Availability price and personal preference can all come into play here. Easy to make a good knife as it hardens well in just about any oil but requires a controlled soak to make a great knife. The best oil for quenching knife steel might just come down to your situation.

Determining the proper quench oil means knowing the type of steel you are working with. Quench in any medium oil. Canola mineral oil transmission fluid etc. Also certain carbon steels quench better in certain oils than others.

This type of quenching oil is great for general forging projects and things such as hardening and temper. This is why using high quality steel is the best choice for knife making. In order to put a hard layer on the steel carbon must be fused at the molecular level into the top centimeter or so of the steel. Do not overheat after normalization.

Normalize x3 if forged then 1500 f for 10 to 30 minutes. One way to do this is to make the. In order for the oil to provide the right qualities for quenching it needs to be warmed.