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Ball mill grinding material (making metal balls - ZA-27)
https://www.dynacast.com/acuzinc5
Acuzinc5 seems to be a better choice. Strength is almost as good ... |
21-9-2017 at 02:26
by: Fulmen |
How useful is a soxhlet ?
I think the set-and-forget operation is one of the more important reasons. At a lab I worked (we did ... |
29-8-2017 at 22:12
by: Fulmen |
Substitute
AN has excellent performance as a propellant, but limited usefulness as it's hygroscopic and undergo ... |
22-8-2017 at 14:23
by: Fulmen |
Strange element names and codes
I'm not having this discussion with anyone that can't spell Al properly. |
20-8-2017 at 21:34
by: Fulmen |
Thorium metal in coherent form
Ouch! Get well first, it'll still be there when you've healed up. |
14-8-2017 at 13:30
by: Fulmen |
Thorium metal in coherent form
Looks real promising. Thorium might be harder, but combined with sintering you should be able to get ... |
13-8-2017 at 13:06
by: Fulmen |
Source of distributed low amount of heat (45 watts over 100ft)
[rquote=490293&tid=76075&author=XeonTheMGPony]Remember he's not playing with resistive wire, ... |
12-8-2017 at 08:29
by: Fulmen |
Source of distributed low amount of heat (45 watts over 100ft)
Sure, complex AC circuits (containing inductors / capacitors) needs extra attention. But for a resis ... |
12-8-2017 at 07:53
by: Fulmen |
Source of distributed low amount of heat (45 watts over 100ft)
i think you're over-complicating things a fair bit, Xeon. Sure, multiple parallel wires can cause so ... |
12-8-2017 at 07:14
by: Fulmen |
Thorium metal in coherent form
Very nice. What's the density? |
11-8-2017 at 14:28
by: Fulmen |
Thorium metal in coherent form
Considering you already have the die, sintering seems like the most sensible approach. What's the de ... |
30-7-2017 at 21:34
by: Fulmen |
From apartment fire to Kansas prison system
Malicious will do. At some point you show so little interest for other peoples safety (intentional o ... |
30-7-2017 at 10:53
by: Fulmen |
Thorium metal in coherent form
The Arkel-Boer process is exactly how a halogen lamp works. So in theory you could jerry-rig a large ... |
29-7-2017 at 06:34
by: Fulmen |
Thorium metal in coherent form
[rquote=489013&tid=75775&author=Dan Vizine]
About the idea of using a TIG welder, in princi ... |
29-7-2017 at 02:11
by: Fulmen |
Thorium metal in coherent form
Dan: I was talking about TIG (Tungsten Inert Gas). That will provide a tungsten electrode, an arc an ... |
27-7-2017 at 22:47
by: Fulmen |
Thorium metal in coherent form
50 (short) tons/in^2 should be around 700MPa, well within what I'd expect hardened tool steel to wit ... |
27-7-2017 at 11:39
by: Fulmen |
Gun Propellants: Single, Double and Tripple based
I'm very fond of my old Pressure Trace unit, in fact I find it hard to develop loads without it. Def ... |
26-7-2017 at 05:07
by: Fulmen |
Drizzle - kitchen soxhlet appliance
Very good point. A Soxhlet would probably have a lower cycle-efficiency as it has no circulation wit ... |
25-7-2017 at 01:06
by: Fulmen |
Drizzle - kitchen soxhlet appliance
Re: Peltiers: I figured it would be expensive, saving it for a 2.0 sounds like a sensible plan.
... |
24-7-2017 at 05:45
by: Fulmen |
Drizzle - kitchen soxhlet appliance
OK, so it's not a Soxlet per se, but rather an automated extractor/evaporator. A proper soxlet will ... |
20-7-2017 at 01:19
by: Fulmen |
Drying raw materials temperature prior to Soxhlet extraction
Room temperature? Takes a while, but should retain everything but the most volatile components. Free ... |
17-7-2017 at 04:41
by: Fulmen |
Acid Attacks in UK: Here We Go Again
Good point. Around here the biggest obstacle are the rules for containers and marking/labeling of ch ... |
15-7-2017 at 12:06
by: Fulmen |
Acid Attacks in UK: Here We Go Again
Thanx, Unionseed. I think we can take it as a fact that SA drain cleaners are readily available in t ... |
15-7-2017 at 09:13
by: Fulmen |
Acid Attacks in UK: Here We Go Again
UK - sulfuric acid drain cleaner:
https://www.amazon.co.uk/Instant-Drain-Cleaner-Safety-Gloves/dp/ ... |
15-7-2017 at 07:54
by: Fulmen |
Acid Attacks in UK: Here We Go Again
[rquote=487903&tid=75467&author=JJay]Do you wish to defend your claim that acid attacks in t ... |
15-7-2017 at 06:50
by: Fulmen |
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