Ball mill the charcoal and sulphur mix for about 3 hours (without adding any potassium nitrate). Add 75 parts of potassium nitrate (powdered) to the charcoal and sulphur mix in the ball mill. Also add 6 parts water to the mix before ball milling, this will dramatically reduce the probability of accidental ignition of the mixture during milling.tumbler, and the KNO3 in another, and put them together for only a few minutes. towards the end of the milling. That is the safest way to go, and you will. still get good results. Don't dampen it at all while milling. After the. milling, sift out the media, put the powder in another container, add about 1-2.

Use meal-D or ball milled BP powder instead of KNO3, charcoal and sulfur. The meal-D will makeup 30% of the mixture. For the other 70%, use whistle mix with 1% iron oxide as a catalyst. Use lacquer thinner or acetone as the wetting agent.Particle size of KNO3 can be kept smaller as in case of ball milling Wet process: KNO3 can be soaked into charcoal pores CIA method: relative weaknesses: Cannot ensure small particle size/good integration of (water-insoluble) charcoal and sulphur Ball milling: relative weaknesses:

A sugar rocket is a simple home project that uses potassium nitrate (KNO3) and powdered sugar as fuel. While it's easy to make a sugar rocket, it's also very dangerous, so use caution throughout your project. To build your rocket, you'll...Posted 14 July 2010 - 12:58 PM. If the sulfur is pellatized, it has clay in it, usually 10%. You can dissolve them and take off the sulfur or grind them but use and extra 10% to make up for the binder. I will grind the charcoal with the sulfur separately if I am particualrly unsure of my surroundings for ball milling and just screen them ...

Black powder consists of three ingredients: Potassium Nitrate (KNO3), ... These tumblers take forever to mill, make very small batches, and go through a lot of belts, but they do make adequate BP. ... Your goal is a consistency of modeling clay. A ball formed by hand should easily crumple when squeezed between your thumb and index finger.KNO3 was another matter. 4 hours hardly touched it. So I switched to US nickels. In 8 hours the KNO3 was very fine but the nickels had compacted KNO3 on the face and back of the coins so thick that the coins looked like little footballs in profile. What a mess! I then re milled the coins with marbles and salvaged most of the KNO3.

I want to mix by ball milling KNO3 or Mg(NO3)2 with natural kaolinit or Feldspar or silica, is it safe to mill them? 2. What about K2SO4 with Ca(NO3)2 or Mg(NO3)2? Silicate.-If you would like to, ball mill your potassium nitrate using steel or high-alumina media.-50% Magnesium/50% KNO3 makes a pretty sweet flash powder. Ball mill the …

Ball mills o Best way for hobbyist to make good fast black powder o Easy to build or purchase yourself o Can use lead (recommended) or ceramic for milling media o Recommend getting Lloyd Sponenberg's book "Ball Milling Theory and Practice" ($19.94 at Amazon) o Using an efficient ball you can make high quality BP in less than 3 hoursI built a Ball Mill. Of the type commonly known in the hobby as a "Sponenburgh Mill". Visit my Ball Mill webpage. Stingers - spin stabilized fin/stickless rockets. They're in BAFN II. I have 1lb tooling from Thunder 'N Lightning including a custom drill guide. His tooling is somewhat pricey - …

I want to mix by ball milling KNO3 or Mg(NO3)2 with natural kaolinit or Feldspar or silica, is it safe to mill them? 2. What about K2SO4 with Ca(NO3)2 or Mg(NO3)2? View.I tried ball milling a amount of barium nitrate today,I used a PVC jar and hardened lead balls. Normally I use this jar for milling potassium chlorate, with no problems it comes out as white as snow. As the formula I'm using also contains KClO3 I wasn't worried about contamination. I milled it for one hour, after opening the jar I found that ...

I failed with classic BP receipt and want to see if KNO3 + Aluminum powder mixed in ball mill will work nice and how smokeless it is for 9mm, 38 spl and 357 Magnum reloads. Skipper. 07-31-2016, 11:22 PM. It would be easier to just step in front of a bus. lup. 07-31-2016, 11:31 PM.The ball mill method. 1. crush the charcoal with a hammer between two sheets of card. then Sieve the ground charcoal through a 30 mesh sieve. 2. Weigh out the charcoal, for every 100g of charcoal, add 67g of sulfur, 1/4 fill the ball mill with this mixture. Put …

High energy milling was performed in dry atmosphere using twin planetary ball-mill machine (Insmart, India) containing tungsten carbide bowl (100 ml) loaded with (KNO 3 + KI) powder mixture along with 2–4 tungsten carbide balls (∼10 mm diameter). The bowls were rotated @350 rpm.Double Component Milling + Dissolved KNO3 124 Pressing and Corning 124 Beyond Corning 125 Competition Grade Black Powder Revisited 125 GOEX Black Powder Revisited 127 ... Ball Milling Cheaply 136 A Cheap Junk Box Ball Mill 136 Cheaper Sieves 138 Cheaper Temperature Control 140 Chapter 12 - The Chemistry of Black Powder.142

The mill is rotated at high speed for up to 48 hours or longer. The result is a very finely powdered charcoal/sulfur mixture. (Note: for reasons which should be very obvious, the Potassium Nitrate is not mixed in with the fuel during the milling stage, unless you want to be picking bits of your ball mill out of the walls of your factory.) Ball ...Glass marbles for milling media. (too old to reply) Steven Busic. 05:24:59 UTC. Permalink. I would like to make my own mill so that I can make higher quality. black powder. I've been looking around, and I've seen that most people. use lead balls for …

rod mills in south africaforeverchanged. wet rod mill ball mill companies south africa wet ball mill ammonium nitrate in south africa KNO3 Aluminum powder homemade Blackpowder substitute Aug i certainly think that this mix in a ball mill is a very bad idea nitrate and carbon charcoal might work a similar mixture called sannadex was marketed as a black powder substitute in southThe ball milling (1 hour) produced quite a fluffy 'almost' airfloat - and quite a few pieces that came out like polished pebbles. ... The faster burning Sporting Powder use a higher amount of of KNO3 (Potassium nitrate) and a reduced amount of charcoal. This is playing with the volume of gas generated and the temperature of that gas.

KNO3 is the main ingredient in gunpowder which is what makes it so good. And also if you get a old pan you can put the potassium nitrate and sugar mix (60-40) into the pan and caramelise them together and shove it into toilet paper tubes with one end plugged and make little mini rockets.Ball milling Black Powder with ceramic media Hello all mad scientists out there! ... How would you make sure you have as small kno3-crystals as possible when you dry it? So far as I've heard about black powder on forums and videos and such, you DON'T want the finest crystals as possible. That's why people make granulated gunpowder.

Step 1: you first need to measure out your water and kno3. the way you do that is according to the chart, the solubility is 2.5 grams per ml at 100°c, so you divide the amount of kno3 you have by 2.5 and you then get the amount of water you need to add in ml. Ask Question.Ball Mill. The ball mill is the best way to grind and you can also grind all the ingredients for black powder together. A ball mill is really a rock tumbler. The rock tumbler is …

Potassium nitrate is an oxidising salt in the form of a white powder which can be dissolved in water. Two variants are available to buy, both with the same chemical purity, one grade has been milled to a very fine powder, and the other is a coarse grade that is 20 - 80 mesh.Potassium nitrate is a white powder or long needle-like crystals manufactured by Haifa with the chemical name KNO3. This is very high quality at 99.4-99.7% purity and works perfectly for all applications. This item is granulated and has the consistency of table salt. The most famous use of potassium nitrate is probably as the oxidizer in black ...

KNO3 nano-particles with the diameter of about 28 nm were prepared by mechanical milling using planetary ball mill from the commercial KNO3 powder. Rotation speeds of ball mill were 0 to 500 rpm ...bulk chemicals in ball milling. Like below: Fishing weights: Marbles: Ball Bearings: Muzzle Loading Balls: Nuts off of bolts: I know that you must use non sparking for BP ball milling but I was just wondering about for grinding raw chemicals such KNO3 and NaNO3 from their prills as sodium nitrate. Thank you Bryan B