|
|
|
![]() |
|
|||||||
|
||||||||
![]() |
|
|
Thread Tools | Rate Thread | Display Modes |
|
|
|
#1
|
|||||
|
|||||
|
To answer this question, the moment of inertia is basically a number you can use to compare shapes' strengths relative to one another.
See attached 'secret spreadsheet' snapshot. It shows that 1" x 1/8" box will be about 2.5 as strong as 3/4" x 1/8" box. This surprises most who aren't familiar with how this calculation is performed. If your question is, "Is there really that big of a difference?" The answer is yes. Also note, that 1" x 1/16" is about 50% stronger than 3/4" x 1/8". Something to chew on. Matt Last edited by Matt Adams : 21-01-2006 at 01:46. |
|
#2
|
|||
|
|||
|
Re: Strength difference between aluminum
If you have the full install of Inventor 10, you should have something called "Design Accelerator" which has lots of useful calculators and formulas for just this sort of thing.
|
![]() |
| Thread Tools | |
| Display Modes | Rate This Thread |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| bolting square aluminum without crushing walls | greencactus3 | Technical Discussion | 11 | 20-01-2006 16:58 |
| A funny story involving 80/20 Aluminum! | Rombus | Chit-Chat | 1 | 12-04-2005 00:44 |
| Using Extruded Aluminum to telescope. | LGuY | Technical Discussion | 21 | 07-02-2005 12:43 |
| Box Aluminum Extrusion Strength | generalbrando | Kit & Additional Hardware | 9 | 19-01-2005 16:46 |
| Difference in aluminum | archiver | 2001 | 1 | 23-06-2002 23:49 |