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Old 03-05-2006, 12:00 PM
Kevin Bethea
Posts: n/a
Thanks Dave. I remember looking for modern glass practice for a while but I found out it was out of print so I will get it from your source while the getting is good. Simple and straight forward sounds good. I usually read books with pictures so when I got coloured glasses I knew I was in over my head. I am in a great position for late night experiments so I'll set aside some time to try some stuff. We are tough on the pots too. Last week I spent a couple days pulling cobalt off the floor through a small hole in the side of the furnace. There was a cracked pot and people thought it just hadn't been charged so they just kept filling it and refilling it. Yanking the pot out was kind of fun but not something I would want to do all the time. It didn't seem to bother anyone else. what a mess that was.
Thanks for offering the help. I know you have done the research so you'll have all the answers when I am stumped. I understand that it needs oxygen but I am not sure how to add it. I would assume it means turn the gas down so that it's not reducing but if you have time to explain I am all ears because I know I am way off. I have read about valence changes, antimony, and the need for squeezes but I wouldn't dare say I understand any of it. If I had to make a more educated guess I would guess some form of nitrates might add oxygen into the melt itself. The guy that melted the red that turned green got so mad at me for saying it was green but it was coke bottle green with a thin thread of something in the middle that he swears is red. That green looked better than the green that used to get melted when I compared some cane that was saved from both melts that I found last night. I guess that's why no one melts it. White would be a cool color to have but I will start small. Pete made Neodymium oxide sound like a lot of fun too. Another dumb question about the casing part. Does that mean I shouldn't case over it or I shouldn't use it to case over things. Probably neither huh? I'll keep filling up my skecth book will all the info I have gotten so far and I'll let you guys know what happens, good or bad. Maybe it'll bring back bad memories for some of you but it'll be good for a laugh. I might get lucky and get a red one of these days.
thanks for the info,
kevin bethea
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