You asked questions and I answered them!

Article/video about cryo: https://knifesteelnerds.com/2022/01/1...
Article/video about Damascus: https://knifesteelnerds.com/2023/07/1...
Article/video about thermal cycling: https://knifesteelnerds.com/2021/08/2...
Article/video about heat treating in a forge: https://knifesteelnerds.com/2021/09/2...

00:00 Intro
00:38 NitroV vs 14C28N
02:49 Carbide Pullout
05:07 High Hardness MagnaCut
08:33 New Steels After MagnaCut
12:49 Does a fine grain mean good heat treatment?
17:43 Pocket sharpeners
19:56 Outro