Thread: Shotgun rebuild
View Single Post
Old 04-13-2008, 02:29 PM   #19
RETed
RCC Addict
 
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19
RETed will become famous soon enough
Quote:
Originally Posted by Ender View Post
Damn, you're sure I couldn't rough up the pit and put some liquid steel in there or something?
Here's the problems with any epoxy (yes, "Liquid Steel" is an epoxy)...

First, heat expansion...
These epoxies do not expand and contract like the surrounding metal.
Due to the heat cycling of the metal (i.e. aluminum), the epoxy will eventually work itself loose due to the heat cycling.

Second, how does the epoxy react with the coolant?
A lot of them do not like being immersed in chemicals.
You need to confirm with the manufacturer that it is okay to be "submerged" with your coolant.
Most epoxies do not like to be in contact with glycol based liquids and will eventually erode away.


-Ted
__________________
reted_2000@yahoo.com
Technical Advisor
FC3S Pro
http://fc3spro.com/



Quote:
Originally Posted by TitaniumTT View Post
because you're only as good as your backup
RETed is offline   Reply With Quote