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Crucibles and Metalcasting
Thanks, I should add that one site recommended a 75% alumina 25% kaolin wash to protect SiC shelves ... |
18-8-2004 at 19:36
by: Cyrus |
Results of research and testing
Ok, there's a lot of info. I discovered!
1-
BromicAcid's method of alumina/sodium ... |
17-8-2004 at 15:37
by: Cyrus |
Crucibles and Metalcasting
Aw, those stupid laws. 
You are probably right, but there is one way to find out, which is cur ... |
13-8-2004 at 15:34
by: Cyrus |
Who needs a centrifuge ?
I thought ebay always let/made bidders use proxy bidding. That's all I have used, and it stops ... |
13-8-2004 at 15:18
by: Cyrus |
Crucibles and Metalcasting
Thanks, Democritus. Interesting...
Here is the pic, it didn't load last time and I was much ... |
13-8-2004 at 06:36
by: Cyrus |
Crucibles and Metalcasting
Hmm, charcoal doesn't really have a temperature gauge. 
I was planning to wait till the c ... |
12-8-2004 at 09:50
by: Cyrus |
Crucibles and Metalcasting
Ok, several things...
Democritus, lets stop the arguing now, if you want I can continue to wrang ... |
10-8-2004 at 21:37
by: Cyrus |
Crucibles and Metalcasting
THANK YOU BROMIC ACID!!!
BEAUTIFUL! EXACTLY WHAT I WAS LOOKING FOR! IT WILL BE TRIED!
I only ... |
9-8-2004 at 16:46
by: Cyrus |
Crucibles and Metalcasting
I know it turns into mush. I have done it. That's why I was questioning Ivx's idea.
H ... |
9-8-2004 at 08:21
by: Cyrus |
Who needs a centrifuge ?
What type of joint is it for the 250ml- 24/40?
I would really love and use the 250ml one , please ... |
8-8-2004 at 13:01
by: Cyrus |
Crucibles and Metalcasting
I have tried steel- it oxidizes away to nothing. That is why I don't want to use it. In a wel ... |
8-8-2004 at 12:49
by: Cyrus |
Crucibles and Metalcasting
Sand casting molten metal is a great way to make stuff, including scientific equipment, think pure s ... |
7-8-2004 at 21:28
by: Cyrus |
Lithium from Batteries
True, but I would dry the oil, filter/remove out the drying agent, and then put in the lithium.
... |
7-8-2004 at 20:40
by: Cyrus |
Endanger of being shut down?
Using a porn site server is a bad idea out of principle. We aren't porn people. We're sc ... |
6-8-2004 at 10:37
by: Cyrus |
Lithium from Batteries
If you stored the mineral oil with some CaCl2 or MgSO4 (anhydrous of course) might that help dry the ... |
6-8-2004 at 10:22
by: Cyrus |
Herbicides, substitutes anyone?
If only it were that simple.... |
4-8-2004 at 19:05
by: Cyrus |
Endanger of being shut down?
Let me quote myself.
start quote~
I predict this forum and other such forums will be banned ... |
4-8-2004 at 18:56
by: Cyrus |
Who needs a centrifuge ?
Great attitude, Madhatter!
To receive this gift, I vote for ME!
Just kidding.  I don� ... |
4-8-2004 at 17:57
by: Cyrus |
Electrochemical fluorine production.
What! No 50 L 10 bar homebrew bottles full of fluorine under your bed!?
Storage as a salt/compo ... |
2-8-2004 at 19:52
by: Cyrus |
Forum Activity Fluctuations...
Wow, yesterday and the preceding days were really low activity! Like 5 posts a day.
Somebody ou ... |
1-8-2004 at 21:37
by: Cyrus |
Electrochemical fluorine production.
I may be reading the diagram incorrectly, but isn't the asbestos just used for insulation? Wou ... |
1-8-2004 at 21:27
by: Cyrus |
Failures
After 2 firings with very small amounts of Al, the steel food can I was using burned through. That ... |
1-8-2004 at 21:10
by: Cyrus |
Best and worst smelling chemicals?
Nope, I like NH3.
As long as I only get 1 good whiff, after a few seconds it gets annoying.
... |
29-7-2004 at 08:52
by: Cyrus |
Best and worst smelling chemicals?
I just got a really good whiff of conc. NH3 gas. (By accident)
Add it to my list of favorite smel ... |
28-7-2004 at 10:05
by: Cyrus |
Metal melting Charcoal furnace
I coated the inside of the furnace with a thin layer of stove and fireplace mortar, made by Dap, in ... |
28-7-2004 at 09:57
by: Cyrus |
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