Heat Treatment -The Science of Forging (feat. Alec Steele) Real Engineering 11:23 6 years ago 3 315 171 Далее Скачать
Cold forging of Knife Steel - Performance Improvement? Knife Steel Nerds 16:12 1 day ago 6 411 Далее Скачать
Rockwell Hardness Scale and Blade Forging by Kevin Harvey, MS ABSwebmaster 4:00 7 years ago 4 316 Далее Скачать
Cold-Rolled Steel Pipe Processing: Precision and Efficiency in Tube Manufacturing Ehisen Metal 0:12 17 hours ago 491 Далее Скачать
Blade hardness forging process- Good tools and machinery make work easy Crafts people 0:10 1 year ago 64 902 Далее Скачать
How to use Rockwell Hardness Files for knife making DIYeasycrafts 5:50 5 years ago 17 008 Далее Скачать
STEEL HEAT TREATING CLOSEUP - WATER VS OIL [Trollsky Knifemaking] Trollsky 4:39 5 years ago 941 231 Далее Скачать
high forging hardness, and can penetrate iron plates #screwdriver #percussion screwdriver Hardware Tools Official 0:13 2 days ago 15 989 Далее Скачать
33 How can heat treatment of high manganese steel castings increase the hardness Gioo Anm 0:21 9 days ago No Далее Скачать
Forging Chinese kitchen knives - Iron from old excavator teeth hardness up to 55HRC Machine Working 7:25 2 years ago 9 198 Далее Скачать