With this setup, i can mill about cups of high quality black powder in about hours the efficiency of this mill is dependent upon many factors which are explained in lloyds book there is a wealth of information about milling theory contained in the book and i would highly recommend the serious pyrotechnician to purchase it
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interior of black powder grain produced by jetmill process effect of pressure on black powder meal strand burn rates at atmospheric pressure as a function of density strand burn rates at high pressures one atmosphere flamespread rates for various classes of black powder strength of black powder
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Oct , i primarily used a full charge of grains of my homemade black powder for the tests no commercial powder was used black powder is measured by volume, not weight, by the way capandball revolvers are meant to be used with soft, pure lead balls or bullets
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Homemade wirewound rocket motor igniters grind the ingredients separately potassium nitrate charcoal sulfur in a coffee grinder blender or best is a ball mill see the black powder and grinding paragraphs on the propellant page also see how to make black powder in the free manual dont forget to wet homemade black powder and dry it again to get to full potency
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Oct , the potassium nitrate accounts for of the total cost of a pound of powder if you find a better price, without outrageous shipping costs, homemade black powder can be very inexpensive tools rock tumbler with black rubber tumbling chamber, pound capacity at harbor freight this is used as a ball mill, with a pound of lead balls
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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 usually made of hard rubber at least on the inside
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Sep , i imagine its much easier to just buy it but its cool to hunt with homemade things and making lead balls isnt hard made it when i was a teenager but it wasnt ever quite right i would use it in my black powder revolver the lead ball would literally roll out if barrel after it was fired also not realizing at the time a ball mill
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Black powder, the original gunpowder, can be made from sulfur, charcoal, and potassium nitrate even if you never make your own gunpowder, these items are worth having on the homestead, anyway in fact, they all have a place on the homestead for one use or another
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Jul , i used common powdered al paint store not black sulphur as bought garden store and kno garden store, grained in coffeemill dont pay attention to the following m how to make smoke bomb flash powder black powder gunpowder gun powder anfo explosion explosive acetone peroxide high explosive hE thermite wtc thermate world trade center bold ira
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Jun , i made my powder tonight and took pictures along the way first, let me say that along with other processes discussed on this site, making your own black powder has its own set of risks and hazards all of which should be well understood and mitigated should you decide to do it also, make sure that if you decide to do it, you are in compliance with any laws that may apply
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Always use safe practices when making black powder never mix indoors, keep containers tightly closed, and always use proper personal protection glasses, masks, long sleeves, etc black powder consists of three ingredients potassium nitrate kno, sulfur and charcoal the ratio of the mix is which means potassium nitrate,
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Aug , for those of you who have never heard of a ball mill they are very efficient at pulverizing things into a fine powder they are often used in chemistry as well as the making of homemade black powder the basic idea is the material to be turned into powder and a
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make black powder bp paste take parts by weight of meal powder and thoroughly mix with part by weight of dextrin ie, mill it in a ball mill for half an hour boil some water and add it slowly to the black powder dextrin mix, while stirring, until the mixture has twice the consistency of white glue
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Jun , homemade bp comes out of the ball mill with the consistency of talcum powder in this state, it is very easily ignited and due care is mandatory from there, it is transferred to a compression die and put under several tons pressure
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With this setup, i can mill about cups of high quality black powder in about hours the efficiency of this mill is dependent upon many factors which are explained in lloyds book there is a wealth of information about milling theory contained in the book and i would highly recommend the serious pyrotechnician to purchase it
Get Price
interior of black powder grain produced by jetmill process effect of pressure on black powder meal strand burn rates at atmospheric pressure as a function of density strand burn rates at high pressures one atmosphere flamespread rates for various classes of black powder strength of black powder
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Feb , spatula tzar, who brought us the controversial fly plane, offers a number of other interested projects, including this ball mill a device used to crush metals and chemicals into a fine powder, made from mainly junk lying around the lab ball mill advertisement gareth branwyn
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Introduction i have three black powder revolvers in my collection a ruger old army built in with the phrase, made in the th year of american liberty engraved in the top of the barrel, and two new army sheriffs models built by pietta all are of the remington style with a top strap
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Oct , the potassium nitrate accounts for of the total cost of a pound of powder if you find a better price, without outrageous shipping costs, homemade black powder can be very inexpensive tools rock tumbler with black rubber tumbling chamber, pound capacity at harbor freight this is used as a ball mill, with a pound of lead balls
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Safe homemade black powder ball mill, safe homemade black powder ball mill grind the ingredients separately potassium nitrate charcoal sulfur in a coffee grinder blender or best is a ball mill see the black powder and grinding paragraphs on the propellant page also see how to make black powder in the free manual dont forget to wet
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Ball mill diameter, media size and mill revolutions per minute rpm control the process of powder mixing and particle size reduction upadhyaya, for given mill size and media, too low an rpm extends the process time, whereas too high an rpm leads to poor cascading of media, leading to inefficient particle size reduction
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Sep , i imagine its much easier to just buy it but its cool to hunt with homemade things and making lead balls isnt hard made it when i was a teenager but it wasnt ever quite right i would use it in my black powder revolver the lead ball would literally roll out if barrel after it was fired also not realizing at the time a ball mill
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Jun , homemade bp comes out of the ball mill with the consistency of talcum powder in this state, it is very easily ignited and due care is mandatory from there, it is transferred to a compression die and put under several tons pressure
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Nov , photo by john hafner myths and misunderstandings regarding the performance and care of blackpowder rifles and propellants have cost many hunters a buck dont be one of them if you spend any time in hunting camps, sooner or later you will hear amazing stories about the longrange performance of modern muzzleloaders the thing is, i have been messing with these guns for more
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By quotblack powderquot i mean using the same ingredients as black powder but in different ratios in the last few days i have been testing a few different ratios some of which have burnt extremely fast compared to bp i am not asking to use as a rocket fuel but as a burst charge i want the fastest burn i can get from the three ingredients
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Jul , page of air float charcoal black powder posted in pyrotechnics a few weeks back i tried making some ball mill black powder with the usual ratios i used sulfur found at a garden supply store, air float charcoal, and technical grade kno i milled it for about hours or so and then added dextrin and granulated it its surprisingly underwhelming
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Aug , for those of you who have never heard of a ball mill they are very efficient at pulverizing things into a fine powder they are often used in chemistry as well as the making of homemade black powder the basic idea is the material to be turned into powder and a
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Probably older large caliber big game cartridges win, hamph jefferies, , lyman black powder manual might have recopies for others i expect crtridges based on the mm mauser could also be reloaded with black powder, which would include , , and others but the would be under powered compare to smokeless loads
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Wetgranulated will, as you said, be lighter and require more to do the same job as commercial how much depends on how fast the home made powder is the method of manufacture you suggest will make weak powder you really need to ball mill a good mill can get the job done in a few hours
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With this setup, i can mill about cups of high quality black powder in about hours the efficiency of this mill is dependent upon many factors which are explained in lloyds book there is a wealth of information about milling theory contained in the book and i would highly recommend the serious pyrotechnician to purchase it
Get Price
The mixing process for black powder is just as important as the formula black powder must be made in a ball mill to work properly a ball mill is a rotating drum with dozens of lead balls inside the chemicals are loaded into the ball mill, along with the lead balls, sealed shut and allowed to rotate for anywhere between hour and hours
Get PriceMaking black powder with a ball mill youtube using a ball mill for our black powder makes sure that we have very fine, small particles after going through the ball mill, the chemicals are very intimately mixed together get price
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Assures the reader that one can make good black powder using different kinds of ball mills, or perhaps even without a ball mill along the way this book dispels myths, kills sacred cows, and takes some rather irreverent swipes at the selfappointed amateur black powder theocracy for all these sins its author is unrepentant and unapologetic
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