New answers tagged process-engineering
1
vote
How is this metal, hollow sphere manufactured?
It looks like you've already received a pretty solid answer on how this specific ball was made (and I agree that it looks like it was welded).
For what it's worth, there are a few cases of hollow ...
- 348
1
vote
How is this metal, hollow sphere manufactured?
On the video on David Harber - mantle at 15 s in you can see this internal shot.
It appears to me that 1, 2 and 3 are continuous connections but 4 is overlapped and indicates an extremely neat weld.
...
- 10.4k
Top 50 recent answers are included