The Lahti L-39 is a Finnish 20 mm anti-tank rifle used during the Second World War. It had excellent accuracy, penetration and range, but its size made transportation difficult. It was nicknamed "Norsupyssy"... continue reading
posted by Mordhaus 6 years 11 months 1 week ago • 134 views • 10:14search results matching tag: welding
Search took 0.000 seconds
- 1
Videos (8) | Sift Talk (0) | Blogs (0) | Comments (163) |
Follow up to this video... https://videosift.com/video/Cold-Welding-in-Atmosphere He tests a couple of theories for it in a vacuum chamber.
posted by NaMeCaF 7 years 2 months 1 week ago • 27 views • 15:47For all of his faults, I always remember that Jesse James is one hell of a craftsman.
posted by Mordhaus 7 years 6 months 1 week ago • 105 views • 6:24Graphite is one of the many interesting forms of carbon. And carbon I love! It morphs into coal, diamond, graphite, graphene, fullerenes, nanotubes, buckyballs and more, all with their own set of fantastic... continue reading
posted by Mordhaus 7 years 9 months 1 week ago • 1,655 views • 4:58an explanation and demonstrations of the explosive welding process
posted by newtboy 9 years 7 months ago • 401 views • 2:13Neatorama: DIY fanatics like myself consider Adam Savage (of Mythbusters fame) to be one of the gods of DIY. The man can build really cool stuff out of a pile of random stuff, and his diverse skillset,... continue reading
posted by Zawash 9 years 11 months ago • 255 views • 43:41They use Thermite to form the weld because standard welding does not give 100% weld penetration. If you listen carefully, you can hear the ping sound when the rails fully join.
posted by Mordhaus 1 decade 11 months ago • 1,623 views • 3:49- 1