H handypur Member Joined Jun 7, 2013 Messages 15 Jun 2, 2014 #1 Can anyone tell me how to recover Precious Metal from graphite crucible and stopper rod? Thanks before for the answer.. Best regards
Can anyone tell me how to recover Precious Metal from graphite crucible and stopper rod? Thanks before for the answer.. Best regards
L Lou Moderator Staff member Moderator Joined Nov 4, 2007 Messages 5,222 Location Rhodia Drive Jun 2, 2014 #2 Sodium carbonate, Bob.
H handypur Member Joined Jun 7, 2013 Messages 15 Jun 8, 2014 #3 Crushing the cucible and burn it with sodium carbonate? Sorry for my bad English Lou. Iwill try it, thanks for your advise
Crushing the cucible and burn it with sodium carbonate? Sorry for my bad English Lou. Iwill try it, thanks for your advise
B butcher In Remembrance, Nov. 2023 Supporting Member Moderator Emeritus Joined Jan 6, 2008 Messages 10,086 Location Pacific NW Jun 8, 2014 #4 Use it as a flux ingredient to melt the metal in the crucible, Harold has good posts on cleaning crucibles or melting dishes, searching and reading those should help you to solve your problem, to clean your crucible for possible reuse.
Use it as a flux ingredient to melt the metal in the crucible, Harold has good posts on cleaning crucibles or melting dishes, searching and reading those should help you to solve your problem, to clean your crucible for possible reuse.
