PokeVideoPlayer v23.9-app.js-020924_
0143ab93_videojs8_1563605 licensed under gpl3-or-later
Views : 7,651,308
Genre: Autos & Vehicles
Uploaded At Oct 4, 2024 ^^
warning: returnyoutubedislikes may not be accurate, this is just an estiment ehe :3
Rating : 4.645 (14,529/149,282 LTDR)
91.13% of the users lieked the video!!
8.87% of the users dislieked the video!!
User score: 86.69- Overwhelmingly Positive
RYD date created : 2024-11-30T10:22:48.729582Z
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Top Comments of this video!! :3
Soft steel. Won't work on hardened ubolts. I install B&W hitches and the c bolts that go around the frame will LAUGH OUT LOUD at you trying this with them! I've put them in the lathe chuck and squeezed them 1 inch and they open right back up. Spring temper doesn't mind impact or force. AT ALL! Machinist/ Gunsmith/ Heat Treater here.
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Been in the engineering industry for 10+ years now, I've fabricated pipe work from flat plate in the factory to installation at site and the best way to roll a cylinder is to over roll it for the spring back and then gently tap a rubber mallet around the circumference and it will open back up so you can get a more accurate cylinder as appose to an egg shape from when you under roll it and pull it together
Exactly the same as the video, you're releasing the stress and tension out of the material
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Old school. Common practice not only for U Bolts but to take stress out steel that's been welded.
In shipyard like engine mounts after being welded up they will heat treat them in the oven to remove stress or tension. Long gradual process.
where you slowly increase heat to targeted temp, hold it for x amount of hours then slowly reduce it.
But certain ballistic steels it's not allowed so they use a "vibration or pinging method".
Understand that oven is the size of a tractor trailer and the engine mounts weigh several tons.
59 |
I could get into the techno-babble of steel's metallurgical properties and the modulus of elasticity; but, it's sufficient to say that the vibrations created by the "lovetaps" causes the metal to "spring back" (pun intended?) to its original formation. (This works for other "slightly off tolerance" pieces, as well.)
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@hughjorgan7035
1 month ago
I make mine spread by telling it how pretty it is and talking nice to it
10K |