[TheForge] Foundry letter sets
Bruce Freeman
[email protected]
Wed Feb 13 08:52:00 2002
Are you talking about pouring hot metal into a mold made of dry cement mix =
and motor oil? Are you sure about this? I would be concerned that the =
non-refractory cement, which is a carbonate, would release CO2 gas when =
hit with hot metal. =20
Bruce
NJ
>>> "Shannell" <[email protected]> 02/12/02 07:29PM >>>
While on the sand casting topic (barely :)) saw a good tip the other day,
use fine grade cement mix and 10w motor oil as your casting mould =
material,
very fine detail and easily available.