WebMar 22, 2009 · A damascus blade of Aldo's 1084 and 15n20 quenched in that is ust about perfect with a 400F temper. Now that I'm using Parks #50, I get better martensite conversion and 400F leaves blades too brittle so I've bumped to 425-450F. For a chopper, make sure you blue the spine and body of that blade (except for ~1/2" at the edge) with a … WebSep 16, 2024 · It is the highest temperature that determines the target in a standard 1 or 2 hour tempering, but if you put it in for 6 hours at 390F, and then raised to 400F for an hour, the hardness would be lower than just a 1 hour temper at 400F. Maybe as much as a point. For most steels being tempered in a good oven, two one hour tempers will do fine.

1084 Heat treat question - Heat Treating Knives, Blades etc - I …

WebSep 28, 2012 · Remember this- the higher the carbon content the lower the temperature that the hardening will be complete and this is even more so with added alloying. 1084 is an … WebIntegrity Glass offers customer showers and doors for the perfect fit in your bathroom. We carry frameless showers and doors with high quality hardware. We offer a rain shield … finance charge adjustment

Tempering temperatures for 1084 BladeForums.com

WebOct 25, 2016 · Tempering colours are really innacurate. Any contamination on the blade will change the colours from what is expected. Don't rely on them. Your experience shows … Web** Recipe for 1084, 1075, 15N20 and 5160 ** The short version: Heat the steel to non-magnetic any way you can (815 C / 1500 F) No hold time required, just get the entire … WebMar 22, 2009 · A damascus blade of Aldo's 1084 and 15n20 quenched in that is ust about perfect with a 400F temper. Now that I'm using Parks #50, I get better martensite … gsk and analysts