bb218
Aluminum
- Joined
- Jun 26, 2005
- Location
- Southern Indiana
Question,
If I have a 5" diameter steel slug with a 3" hole in it the hole diameter will increase with a rise in temp. What if the hole diameter is 1/4 inch, seems to me as the metal expanded the hole would get smaller.
Would a 5" diameter ring with a 4.9 diameter hole grow the same as one with 1" diameter hole? Mike
If I have a 5" diameter steel slug with a 3" hole in it the hole diameter will increase with a rise in temp. What if the hole diameter is 1/4 inch, seems to me as the metal expanded the hole would get smaller.
Would a 5" diameter ring with a 4.9 diameter hole grow the same as one with 1" diameter hole? Mike