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New Sheriff in Town
[rquote=431919&tid=64699&author=Big Boss][rquote=431742&tid=64699&author=User123]
T ... |
19-12-2015 at 12:42
by: Bert |
New Sheriff in Town
Glad to have some more hands on deck...
Here's your "challenge coin".
[file]46485[/file]
... |
18-12-2015 at 10:18
by: Bert |
Platinum for catalyst - what's best shape/formation?
Google is your friend!
http://www.sciencemadness.org/talk/viewthread.php?tid=8768
For best rec ... |
17-12-2015 at 05:55
by: Bert |
Melt casting ETN experiments
I think those pictures were posted here before, with the same reaction re: pissing off the local gov ... |
15-12-2015 at 19:11
by: Bert |
Toluene from Natural Sources
Destructive distillation of coal- Some toluene comes off along with the heavy crud/coal tar.
You ... |
11-12-2015 at 04:58
by: Bert |
Storage of detonators
I am happy to see a storage safety thread, before the accident is always the best time to think abou ... |
10-12-2015 at 09:22
by: Bert |
Melt casting ETN experiments
I am just too old to believe in being immortal anymore. Other methods work well, and are better char ... |
9-12-2015 at 08:57
by: Bert |
Tannerite
[quote]
What does grinding the ammonium nitrate do exactly? Make the charge denser and harder to ... |
9-12-2015 at 08:35
by: Bert |
microcrystalline cellulose
Did you use any stabilizer in the stored MCNC based propellant- Diphenylamine, centralites, urea, et ... |
8-12-2015 at 09:55
by: Bert |
Melt casting ETN experiments
Mold release compound, if you want to extract the casts from the mold. Could be as simple as lightly ... |
8-12-2015 at 09:47
by: Bert |
Short question / quick answer - Thread
The flash powder mixtures with Sulfur or black Antimony sulfide do have both temporary and permanent ... |
5-12-2015 at 11:47
by: Bert |
I will now be building and testing my new Batparatus!
[rquote=430026&tid=64535&author=ave369]And I'm a she, thank you very much. Still waiting pat ... |
4-12-2015 at 11:33
by: Bert |
Short question / quick answer - Thread
Google IS your friend...
Calcium carbide reaction with water:
CaC2 + 2 H2O → C2H2 + Ca(OH)2
... |
4-12-2015 at 11:12
by: Bert |
eBay De-listing Potassium Nitrate?
ebay is the only place you can get a few lb. of Potassium nitrate? That could be a bad thing, then.. ... |
4-12-2015 at 10:53
by: Bert |
I will now be building and testing my new Batparatus!
Hi everyone.
Please keep posts civil and directed to the matter at hand, which is apparently proc ... |
4-12-2015 at 07:02
by: Bert |
Need some help with electronic scrap
Google is your friend-
http://www.sciencemadness.org/talk/viewthread.php?tid=63606 |
25-11-2015 at 02:35
by: Bert |
Where does one begin ?
[quote]
Do friendly fireworks-display people allow/assist amateurs by letting them test out their ... |
25-11-2015 at 02:29
by: Bert |
Where does one begin ?
I don't suggest organic peroxides to anyone for a learner project, regardless of the ease of obtaini ... |
24-11-2015 at 17:23
by: Bert |
Where does one begin ?
Start with making black powder. It's the original propellant, an excellent "first fire" for priming ... |
24-11-2015 at 15:46
by: Bert |
Short question / quick answer - Thread
It has been tried:
http://www.sciencemadness.org/talk/viewthread.php?tid=20638
Apparently, not ... |
24-11-2015 at 11:22
by: Bert |
Unconventional Shaped Charges
Rather than Mg, you might consider liners of either Zirconium or mischmetal. Both are denser, and py ... |
23-11-2015 at 17:08
by: Bert |
Getting rid of Acetone Peroxide
A couple of ounces of acetone peroxide.
I don't think I'd want it in my plumbing, even wet.
An ... |
21-11-2015 at 11:30
by: Bert |
Getting rid of Acetone Peroxide
[quote]
That's a shame, because I don't have any Toluene, nor can I buy it from anywhere i know of. ... |
20-11-2015 at 04:40
by: Bert |
Getting rid of Acetone Peroxide
My choice for a SMALL quantity would be to dissolve in toluene, spread on a LARGE PIECE of cardboard ... |
18-11-2015 at 07:48
by: Bert |
etn explosive Combination with tnt
Close up photo of prills on graph paper or with other appropriate scale?
What is crush strength l ... |
18-11-2015 at 06:14
by: Bert |
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