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A high-temperature mini-furnace for temperatures above 2000 C.
MoSi2 is the material of which [url=https://www.kanthal.com/en/products/furnace-products/electric-he ...
1-12-2021 at 07:09
by: metalresearcher
A high-temperature mini-furnace for temperatures above 2000 C.
[rquote=667933&tid=158143&author=Jenks][rquote=667931&tid=158143&author=metalresearc ...
30-11-2021 at 07:52
by: metalresearcher
A high-temperature mini-furnace for temperatures above 2000 C.
Seems interesting. The [url=https://en.wikipedia.org/wiki/Nernst_lamp]Nernst lamp[/url] appeared to ...
30-11-2021 at 03:31
by: metalresearcher
Hotter alternatives to Kanthal wire ?
As an alternative to Kanthal (which reaches up to 1200-1300C chamber temperature) I found a hotter a ...
8-11-2021 at 11:18
by: metalresearcher
Making rubies using microwave
I have tried it by mixing Al2O3 with 1-2% green Cr2O3 heating by a welder wit carbon electrodes and ...
8-11-2021 at 11:04
by: metalresearcher
Acids and Bases in steel industry ?
In some articles and books about steelmaking in general, I read about 'acid' SiO2 slags and 'basic' ...
7-11-2021 at 00:57
by: metalresearcher
Onyxmet Fluorine sphere : really ?
This normally reliable site sells also F2 gas in glass (?) transparent balls of 5cm diameter.
https ...
3-11-2021 at 05:20
by: metalresearcher
Supplier of unusual inorganic from Poland
I also recommend Onyxmet. Good experience with that helpful guy.
2-11-2021 at 02:52
by: metalresearcher
Dissolving Al2O3 ?
Probably a question which is asked before, but still I ask it.

I did a thermite for making silico ...
2-11-2021 at 01:01
by: metalresearcher
magnesium from soda cans
[rquote=666545&tid=157921&author=vmelkon][rquote=665153&tid=157921&author=ATPfactory ...
24-10-2021 at 23:47
by: metalresearcher
Border between inorganic and organic chemistry ?
[url=https://en.wikipedia.org/wiki/Organic_chemistry]The largest online chemistry textbook[/url] sta ...
6-9-2021 at 02:52
by: metalresearcher
H2SO4 Sources UK?
[rquote=664863&tid=157890&author=Fyndium]The EU ban has restricted anything above 15% for li ...
4-9-2021 at 09:15
by: metalresearcher
Transporting Glassware by Car - Melt Styrofoam for Custom Molds?
If your glassware is from a mail order (e.g. ebay, Aliexpress), keep the packaging and use it for tr ...
3-9-2021 at 23:30
by: metalresearcher
Future of carbon-free aviation ?
[rquote=664853&tid=156970&author=rockyit98]most likely with delta shaped aircraft with compr ...
3-9-2021 at 23:24
by: metalresearcher
Future of carbon-free aviation ?
@clearly_not_atara: But NH3 or kerosene also contain hydrogen which might result in embrittlement of ...
2-9-2021 at 22:14
by: metalresearcher
Future of carbon-free aviation ?
[rquote=664760&tid=156970&author=karlosĀ³][rquote=664756&tid=156970&author=Grizli7]O ...
2-9-2021 at 02:24
by: metalresearcher
Hand vacuum pump vs mechanical
[rquote=664714&tid=157874&author=Fyndium]https://www.ebay.com/itm/224200363652

For exampl ...
31-8-2021 at 22:41
by: metalresearcher
Aluminum a rare earth metal ?
woelen: I have the same Holleman book (a green one, from 1944) which is also very nice.

In the So ...
30-8-2021 at 02:21
by: metalresearcher
Making the H2/Cl2 Explosion More Interesting
Nighthawkinglight describes an HHO electrolysis device in this video https://youtu.be/d85OX6yEwE0 an ...
29-8-2021 at 11:18
by: metalresearcher
Aluminum a rare earth metal ?
In an old (1919) German chemistry textbook of W.Ostwald "Grundlinien der anorganischen Chemie" (Fund ...
29-8-2021 at 11:08
by: metalresearcher
Successful isolation of K but cannot unscrew retort
Today I succeeded making K metal using a different reaction, using K2CO3 + charcoal. It works this w ...
28-8-2021 at 07:19
by: metalresearcher
How to seal a stainless steel retort ?
[rquote=664569&tid=157814&author=rockyit98]try fire place sealant caulk, it's a mix of clay ...
26-8-2021 at 22:41
by: metalresearcher
What electrode to use for sodium metal cell?
Unlike aqueous solutions, electrolyzing molten lye or NaCl solution just needs simple carbon anode a ...
22-8-2021 at 11:19
by: metalresearcher
How to seal a stainless steel retort ?
Finally it succeeded for a KCl + Li to make K metal. First I used a piece of cloth (which will pyrol ...
22-8-2021 at 11:13
by: metalresearcher
interesting membrane free chloralkali cell
I read this article, but is industry still really using Hg cathodes and asbestos membranes ? I thoug ...
22-8-2021 at 11:05
by: metalresearcher
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