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A mini Sun from plasma or ... Polonium ?
Just a fantasy as such experiments cannot be performed as an amateur chemist. In a large professiona ... |
12-7-2016 at 10:37
by: metalresearcher |
Mercury metal from eBay ?
My location is the Netherlands, EU.
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30-6-2016 at 22:48
by: metalresearcher |
Mercury metal from eBay ?
Is there a way to get Hg metal from eBay ?
I could not find any sellers, except USA sellers with br ... |
30-6-2016 at 11:53
by: metalresearcher |
Liquid Mercury Hg metal new for sale $145
[rquote=451960&tid=66549&author=careysub]GalliumSource is offering mercury for $97/lb (99.99 ... |
23-6-2016 at 10:00
by: metalresearcher |
Is K-40 ever enriched ?
One in 8600 parts of K is K-40 which is radioactive and even more than U-235. Due to its abundancy, ... |
21-6-2016 at 11:02
by: metalresearcher |
Radium extration
How did you get the U metal ?
Most ebay shops don't sell radioactive elements or compounds, except ... |
21-6-2016 at 10:57
by: metalresearcher |
Blue candles?
When using CuSO4, you must use the white anhydrous version, not the blue CuSO4.5H2O crystals.
Just ... |
20-6-2016 at 03:16
by: metalresearcher |
Making ferrosilicon
For iron casting I want to use Ferrosilicon and I made it in small quantities by heating pieces of i ... |
6-12-2015 at 10:19
by: metalresearcher |
Silicon from Concrete + boiling Al ?
This morning I did an experiment by putting 1 gram of aluminum metal in a cavity in a concrete tile ... |
21-11-2015 at 03:50
by: metalresearcher |
FIRE!!!!! A Warning
You can cast them yourself by slowly pouring liquid Al into water and moving the crucible to spread ... |
9-11-2015 at 01:15
by: metalresearcher |
FIRE!!!!! A Warning
Oil baths are particularly a hazard. Use a water bath instead if possible.
Anyway, I have a fire ... |
8-11-2015 at 04:27
by: metalresearcher |
Very high temp (3000+ deg F) reaction vessel - uses in chem?
Well, you are looking for a device generating high temp or a vessel withstanding high temps ?
The ... |
7-11-2015 at 11:32
by: metalresearcher |
Elecric arc colors of CaO + charcoal ?
[rquote=426045&tid=64185&author=phlogiston]What was the source of the graphite electrodes?
... |
4-11-2015 at 09:05
by: metalresearcher |
Elecric arc colors of CaO + charcoal ?
BTW, will tungsten rod electrodes not work better (i.e. less wear) ? They are available for a reason ... |
3-11-2015 at 10:30
by: metalresearcher |
Elecric arc colors of CaO + charcoal ?
I have done previous experiments, but with the same chemicals, i.e. CaO and charcoal. |
2-11-2015 at 13:57
by: metalresearcher |
Elecric arc colors of CaO + charcoal ?
Last weekend I made CaC2 with my DC welder using 120 amps by arcing crushed charcoal with CaO powder ... |
2-11-2015 at 09:52
by: metalresearcher |
call for participation: modernizing SM forum software
Why not using vBulletin ?
I use other forums like alloyavenue.com (metalcasting) and iceinspace.co ... |
1-11-2015 at 05:12
by: metalresearcher |
Is liquid carbon ever prepared ?
C has no melting point it sublimes at 3600 C. Under pressure it should melt, but is liquid carbon ev ... |
31-10-2015 at 10:25
by: metalresearcher |
How to view spectrum of aqueous solution ?
I found on this forum a photo of a spectrum of a salt:
http://www.sciencemadness.org/talk/viewthr ... |
29-10-2015 at 12:42
by: metalresearcher |
Arc furnace power supply
Well, the issue with EAF is not the obtaining an arc hot enough, but the material one uses where the ... |
26-10-2015 at 03:34
by: metalresearcher |
What did actually explode in Tianjin ?
Modern car engine and wheel parts are sometimes made of Al alloy or even Mg alloy. When that latter ... |
16-8-2015 at 22:57
by: metalresearcher |
What did actually explode in Tianjin ?
[rquote=416085&tid=63322&author=softbeard]
3. The fireworks-like burning streamers seen com ... |
16-8-2015 at 07:17
by: metalresearcher |
What did actually explode in Tianjin ?
A big explosion in Tianjin in a chemicals storage area happened with sad results.
I think this wi ... |
16-8-2015 at 00:16
by: metalresearcher |
Plutonium pill as laptop battery ?
But an RTG to [i]charge[/i] only a laptop ?
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15-7-2015 at 07:49
by: metalresearcher |
Plutonium pill as laptop battery ?
The New Horizons approached Pluto today, due to its remoteness, solar panels won't work (flux = 1W/m ... |
14-7-2015 at 10:26
by: metalresearcher |
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