OT Ice welder, Welding with ice |
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OT Ice welder, Welding with ice |
Bartlett 914 |
Jan 23 2007, 11:18 AM
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#1
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Advanced Member Group: Members Posts: 2,216 Joined: 30-August 05 From: South Elgin IL Member No.: 4,707 Region Association: Upper MidWest |
Curious Idea. Using a projectile made of ice at high velocity to make precision welds. I don't know how they intend to accelerate the Ice Bullet. Sure would make installing the floor pans nice.
http://www.newscientisttech.com/article/dn11003-invention- |
fitsbain |
Jan 23 2007, 11:27 AM
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#2
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Ask me if my car has rust!!! Group: Members Posts: 619 Joined: 25-February 06 From: Pittsburgh PA Member No.: 5,634 |
I've actuall been to the facilities at OSU. Sounds like a development from the Edison Welding institute.
Sounds like this is a variation on "stir welding" Check this link Stir Welding |
Bartlett 914 |
Jan 23 2007, 12:14 PM
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#3
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Advanced Member Group: Members Posts: 2,216 Joined: 30-August 05 From: South Elgin IL Member No.: 4,707 Region Association: Upper MidWest |
I've actuall been to the facilities at OSU. Sounds like a development from the Edison Welding institute. Sounds like this is a variation on "stir welding" Check this link Stir Welding I think this is how valves are welded to the valve shank. One piece is turns very fast (using a flywheel) and pressed hard against the other part. Friction heats up both parts and they weld themselves together. Dissimiliar metals can be welded this way. |
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