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Making a really HOT electric resistance furnace
Check this out

http://www.ebay.com/itm/1pcs-Zirconium-Oxide-Ceramic-Rod-Diameter-8-0mm-Length-120 ...		 26-10-2016 at 13:06
by: yobbo II
Iron-Iridium phase diagram
Thanks for replys.

So I simply have a solid solution of Iron (alpha crystal structure) + Ir at l ...		 25-10-2016 at 14:44
by: yobbo II
Best way to preserve crystal
Something like this?

http://www.ebay.co.uk/itm/OptiCast-100-Water-Clear-Polyurethane-Liquid-Plast ...		 25-10-2016 at 11:41
by: yobbo II
Iron-Iridium phase diagram
There is an Iron-Iridium phase diagram here

http://www.pgmdatabase.com/jmpgm/index.jsp?database=c ...		 25-10-2016 at 11:27
by: yobbo II
Short question / quick answer - Thread

The was a mixture used during WWI or was it II that consisted of carbon disulphite and something ( ...		 25-10-2016 at 06:44
by: yobbo II
sodium nitrate from potassium nitrate

No need to make the Na nitrate as stated above. But if you insist you could obtain a cold solutio ...		 25-10-2016 at 06:31
by: yobbo II
Making a really HOT electric resistance furnace
From here

http://www.thermcraftinc.com/electrical-resistance-heating-elements-an-overview/



...		 24-10-2016 at 15:14
by: yobbo II
Making a really HOT electric resistance furnace
Quote from the youtube video above

This experimental lamp was made using a piece of Zirconium-oxi ...		 24-10-2016 at 13:04
by: yobbo II
Making a really HOT electric resistance furnace


They are made from a Yittium / Sr oxide.

You can purchase silicon carbide elements on ebay bu ...		 24-10-2016 at 11:50
by: yobbo II
Making a really HOT electric resistance furnace
Seeing this video on youtube I wonder is it possible to use these blades to heat a furnace to very h ...		 23-10-2016 at 18:27
by: yobbo II
Mine platinum from the dust next to highways
Some nice (terrible expensive) bricks here

http://www.ebay.co.uk/itm/REFRACTORY-BRICK-HIGH-TEMPER ...		 19-10-2016 at 16:15
by: yobbo II
Platinum wire

Platinum Iridium thermocouple wire is an outrageous price on ebay.

http://www.ebay.com/itm/Plat ...		 16-10-2016 at 17:13
by: yobbo II
Cheap titanium sheet on ebay

http://www.ebay.co.uk/itm/Titanium-TC4-GR5-Ti-Thin-Plate-She...

Gr5 (Grade 5) is in the listi ...		 16-10-2016 at 17:08
by: yobbo II
A less-than mediocre attempt at Lead Dioxide!

The following US patents used alpha somewhere in the anode

US 5545306
5683567
543 ...		 5-10-2016 at 12:41
by: yobbo II
Thoughts On Anodes

Has anyone ever suggested using Pt leaf wrapped onto a titanium rod for an anode.

Pt leaf is av ...		 29-9-2016 at 12:19
by: yobbo II
Ammonium perchlorate without DIY anodes?

It's SMALL chloride levels that are hard on the Pt anode. 		29-9-2016 at 12:07
by: yobbo II
Ridding Apparatus of Water

If you place glasswware like round bottomed flasks in an oven to dry you must, when removing from ...		 29-9-2016 at 12:04
by: yobbo II
The Diaphragm Chronicles
Agreed on all fronts.

One way to get some product that sometimes works is to request a sample. Yo ...		 29-9-2016 at 03:05
by: yobbo II
The Diaphragm Chronicles
The Nafion store


http://www.nafionstore.com/

Nafion tubes


http://www.permapure.com/prod ...		 28-9-2016 at 14:25
by: yobbo II
The alpha way?

The toxicity of the lead nitrate is what makes the whole process nasty. If lead nitrate (and lead ...		 21-9-2016 at 07:33
by: yobbo II
Graphite Substrate Lead Dioxide anode
Goog luck with the graphite subsrate. As the page, where the pictures at the top of this thread cam ...		 20-9-2016 at 13:34
by: yobbo II
Homebuilt 1300°C tube furnace
Sur everyone else is ignoring me 		20-9-2016 at 06:43
by: yobbo II
Homebuilt 1300°C tube furnace
[rquote=447065&tid=9705&author=yobbo II]Why are high temperature high Alumina bricks so exp ...		 19-9-2016 at 15:47
by: yobbo II
Chlorate Cell - MMO anode + titanium cathode (Swede)
You can bolt or rivet the strap to the anode. You need grade 1, 2, 3 or 4 Ti. Grade 5 will corrode.
...		 19-9-2016 at 01:52
by: yobbo II
Ultra high vacuum
What is your opinion of this vacuum gauge.
Thanks

http://www.ebay.co.uk/itm/Old-ROBINAIR-Thermis ...		 13-9-2016 at 12:58
by: yobbo II
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