Dependent on steel composition and thickness

The major make-up requirement is for water loss due to evaporation. • Eliminates smoke, soot and residues common to oil based quenchants. Equipment ... 2.6.1.8 Add make-up oil to the tank only when the oil temperature in the ... Heated oil baths are occasionally used for tempering metals, but usually in small ... Then raise the heat up to 1000-1040°C for air cooling, or 980°C for oil quenching. ... When tools made from D2 tool steel are heavily machined, ground or ... Dec 22, 2018 ... Recent information has said not to use motor oil, so what ... Transformer oils are made to take heat out of things. Hoss. Click to ... Dec 15, 2024 ... ... oil (cooking oil — see later information on quenching). It is ... Automobile springs make good oil hardening tool steel; garage door springs are ... Feb 24, 2016 ... Is there are a type of professional or industrial oil quenching canister? Something made specifically for this? Everything I see online appears ... Nov 21, 2020 ... ... quenching in specialist steel quench oil makes for a much better blade. ... Filed Under: Knife Information Tagged With: knife steel. Footer ... Oct 29, 2021 ... ... made when I taught a class on tool design. Three screwdrivers were made from annealed oil hardening tool steel. The one on the left was ... Oct 31, 2022 ... The locking grips reliably hold the blade securely throughout the heating and quenching process. In the sugar bowl, I used some old olive oil as ... 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 ...