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From where are you? 15% from Antarctica ?? That is a lot ! A lot of people experiment at low temperatures ?	15-10-2010 at 02:30 by: metalresearcher
How to get NaOH from household chemicals ? In the past you could get Crofty sink cleaner in Dutch supermarkets which contained a large portion ...	14-10-2010 at 11:40 by: metalresearcher
Never touch Kanthal wire with molten metal !! Kanthal is not a success with me. I burned out a second coil in 3 days I let it cool down a ...	14-10-2010 at 10:42 by: metalresearcher
Pretty Pictures (1) Oh here a nice movie I made from boiling Aluminum with an electric arc: <object width="480" he ...	14-10-2010 at 04:58 by: metalresearcher
Refractory bricks @ $189 each ??? Used for lining ladles for the steel industry ? When these bricks are not so easily ground, an an ...	14-10-2010 at 04:48 by: metalresearcher
Pretty Pictures (1) @woelen: Pic 2 is really nice but is that not an explosion hazard ? Vaporized ethanol (or even supe ...	14-10-2010 at 04:43 by: metalresearcher
Really neat to see a super pure sample... What about www.smart-elements.com ? These samples look nice !	13-10-2010 at 23:13 by: metalresearcher
Refractory bricks @ $189 each ??? Normally I use 1400oC rated firebricks which suffice for most applications (e.g. metal melting). B ...	11-10-2010 at 22:45 by: metalresearcher
I performed a test with three reactants ! Tonight I did a small test with three steel tubes with the following reagents as content: Na2CO3 + ...	11-10-2010 at 11:37 by: metalresearcher
mercury thermometer troubles...fixable? I think grab it firmly in your hand with the bulb down. Then do as if you throw it away (but keep ik ...	11-10-2010 at 02:06 by: metalresearcher
Refractory bricks @ $189 each ??? These bricks look promising for the temperature resistance but the proce ?? http://www.buyrefract ...	11-10-2010 at 00:52 by: metalresearcher
Steel retort design for making Na metal for review @Rogeryermaw: I addressed the pipe bending issue as well by filling the one-side-squeezed tube with ...	10-10-2010 at 23:10 by: metalresearcher
Steel retort design for making Na metal for review @Picene : No yield yet I am experimenting: And here the so manyth episode: I got the leaking i ...	10-10-2010 at 10:36 by: metalresearcher
Electrical furnace elements : Pt or Ta wire instead of Kanthal ? @peach: Thanks ! Such a power controlling device I have which has a max load of 2kVa I bought it ...	8-10-2010 at 05:09 by: metalresearcher
I tried an electric furnace Here all my pics and test results of sodium making: http://www.metallab.net/Na.php Now I tried ...	7-10-2010 at 12:22 by: metalresearcher
Electrical furnace elements : Pt or Ta wire instead of Kanthal ? @peach: I checked I2R's page they sell Kanthal (cloned?) elements the MoSi2 are very similar to K ...	7-10-2010 at 03:55 by: metalresearcher
Electrical furnace elements : Pt or Ta wire instead of Kanthal ? I did already several experiments with Kanthal wire with varying success. www.metallab.net/kanthal	6-10-2010 at 12:40 by: metalresearcher
Red mud in Donau in Hungary what is it ? In Hungary an [url=http://edition.cnn.com/2010/WORLD/europe/10/05/hungary.toxic.mud/index.html]ecolo ...	6-10-2010 at 10:36 by: metalresearcher
Electrical furnace elements : Pt or Ta wire instead of Kanthal ? [rquote=189261&tid=14597&author=watson.fawkes][url=http://duralite.com]Duralite[/url] sells ...	5-10-2010 at 22:47 by: metalresearcher
Electrical furnace elements : Pt or Ta wire instead of Kanthal ? For some purposes I have an electrical resistance furnace which uses Kanthal wires and it can heat u ...	5-10-2010 at 12:48 by: metalresearcher
How do you get high temperatures ? For some processes (e.g. @Rogerywemaw's phosphorus furnace) you need high temperatures as for my sod ...	5-10-2010 at 08:38 by: metalresearcher
First reaction (safety question) - CaC2 to C2H2 to C6H6 (via thermal polymerisation) Good idea by some safety issues apply. C2H2 + air is VERY explosive.. ANd C6H6 is flammable and toxi ...	5-10-2010 at 03:37 by: metalresearcher
Value of gold Usability , occurrence and price are not always related. Price, in particular gold, is a very emotio ...	4-10-2010 at 22:37 by: metalresearcher
Other way to collect Na metal Now I was thinking about another approach: attaching a closed metal can on top of the retort with th ...	4-10-2010 at 12:50 by: metalresearcher
Preparation of elemental phosphorus [rquote=189147&tid=65&author=Rogeryermaw]no unfortunately i haven't added that bit of equipm ...	4-10-2010 at 11:21 by: metalresearcher
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