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Kewl!
Had to laugh at some of the answers. The original poster asked such and such. The subject then turne ... |
24-6-2011 at 15:24
by: dann2 |
Flash powder detonation
I often wondered what the effect would be if a relatively large quantity of some flash composition ... |
17-4-2011 at 14:20
by: dann2 |
Direct electrical initiation of secondary
I pasted + cobbled together the following info. on EBW's. Might be useful.
http://www.filefacto ... |
13-4-2011 at 04:46
by: dann2 |
SO2 collection
There is a thread on this somewhere.
It's good to mix the sulphur with something like perlite? s ... |
4-4-2011 at 15:07
by: dann2 |
Latest chemical order?
250ml Stannic Chloride (Anhydrous) in a vial.
An extremely exciting order (I think you will all a ... |
26-3-2011 at 13:46
by: dann2 |
Direct electrical initiation of secondary
There is a good read on shocktubes here:
http://www.shocktubesystems.com/drontey.htm
They say ... |
23-3-2011 at 14:44
by: dann2 |
Direct electrical initiation of secondary
Thanks for that (and your patience too!)
I once came across used Nonel tubing at a blasting site ... |
22-3-2011 at 12:39
by: dann2 |
Direct electrical initiation of secondary
Thanks for that.
Shock tube would surely be cheaper than det-cord (guessing) apart from the no ... |
21-3-2011 at 15:41
by: dann2 |
Direct electrical initiation of secondary
About 'slowing down' the spark I am not too sure about adding an inductance.
Perhaps just using a ... |
20-3-2011 at 17:33
by: dann2 |
PETN synth
Apologies for the 'cook book' attitude.
From the bowles of the US info. bridge came the following ... |
11-3-2011 at 16:56
by: dann2 |
Direct electrical initiation of secondary
At the end of the day the detonators with this system are detonators containing a primary explosiv ... |
11-3-2011 at 16:46
by: dann2 |
Direct electrical initiation of secondary
If you were to place an inductance instead of a resistance in the circuit this would slow things dow ... |
11-3-2011 at 11:43
by: dann2 |
Double post
Waveforms from post above going out to longer times. This will never actually get to happen as the w ... |
10-3-2011 at 17:44
by: dann2 |
Exploding wires
Hello Folks,
Thought I'd kick this old chestnut around again.
<b>As stated in another th ... |
10-3-2011 at 17:33
by: dann2 |
Direct electrical initiation of secondary
Hello Folks,
Having kicked the subject around for some time I have come to the conclusion that I ... |
10-3-2011 at 17:16
by: dann2 |
Thoughts On Anodes
Hello,
The Manganese Dioxide Anode finally give up the ghost after 97 days! @ 50mA per square cm. I ... |
2-3-2011 at 14:57
by: dann2 |
PETN synth
Hello,
Can anyone tell me how to make PETN of the 'high surface area' type that is suitable for u ... |
25-2-2011 at 16:51
by: dann2 |
Why are pencil sharpners magnesium?
Did I read somewhere (on this board) that a bold boy once set his friends pencil sharpener on fir ... |
20-2-2011 at 06:44
by: dann2 |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
The whole set up looks good and MAD
Book below about the liquifying gases.
May be useful
http ... |
20-2-2011 at 06:28
by: dann2 |
Thoughts On Anodes
Hello,
Been running some Mn Dioxide Anodes in various cells to see how they performed. The star p ... |
11-2-2011 at 15:11
by: dann2 |
Ti4O7 anode
What is the Anode going to be making long term? |
11-2-2011 at 15:06
by: dann2 |
Book
Hello,
The book below is available somewhere in the bowels of ref section, or someone there can g ... |
2-2-2011 at 17:37
by: dann2 |
Simple Titrations
Hello,
If there are little or no black deposits in the cell then perhaps most of the Graphite is ... |
2-2-2011 at 11:49
by: dann2 |
Palladium activator for electroless nickel
I think there is a book in the Library on electroless plating is it's any use |
29-1-2011 at 12:50
by: dann2 |
Reaction mechanism? Anodic oxidation of chloride
Hello,
Would anyone know what would be the approx. Hypochlorite concentration in a Chlorate cel ... |
28-1-2011 at 11:59
by: dann2 |
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