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Small arms

Many compounds explode when triggered by a suitable stimulus however, most are either too sensitive or fail to meet cost and production-scale standards, requirements for safety in transportation, and storage stability. Propellants and explosives in large-scale use are based mosdy on a relatively small number of well-proven iagredients. Propellants and explosives for military systems are manufactured ia the United States primarily ia government owned plants where they are also loaded iato munitions. Composite propellants for large rockets are produced mainly by private iadustry, as are small arms propellants for sporting weapons. [Pg.3]

A wide variety of special-purpose incinerators (qv) with accompanying gas scmbbers and soHd particle collectors have been developed and installed in various demilitarisation faciUties. These include flashing furnaces that remove all vestiges of explosive from metal parts to assure safety in handling deactivation furnaces, to render safe small arms and nonlethal chemical munitions fluidized-bed incinerators that bum slurries of ground up propellants or explosives in oil and rotary kilns to destroy explosive and contaminated waste and bulk explosive. [Pg.8]

Antimony hardens the lead used in the manufacture of small arms ammunition. Antimony alloyed with lead is also used in cable covering, sheet and pipe, and collapsible tubes. In these appHcations, antimony is utilized to increase strength and inhibit corrosion. [Pg.198]

Gewehr, n. (small) arms, gun, rifle, -geschoss, n. bullet, -granate, /. rifle grenade, -mum-tioQ, /. small-arms ammunition, -pulver, n. rifle powder. [Pg.184]

Effects of Addition of 0.1% Moisture to Small Arms Propellant. M150... [Pg.6]

Machine Gun. Automatic weapons which fire small arms ammunition. They are heavier than automatic rifles and are usually provided with a fized mount, such as a tripod, or wheels and a trail. These sustain the force of recoil and provide the means by which the gun may be positioned in the direction of fire. Machine guns utilize the discharging gas, or mechanical recoil of the gun to load, eject the cartridge, lock and unlock the breech. They are fed from either a belt, clip or magazine, and are cooled by either... [Pg.20]

A free-flowing "ball powder containing 60—80 wt percent of liq monoproplnt was obtained and successfully fired in small arms cartridges. There were serious difficulties with permeation of the volatile liquids thru the capsule walls and with ignition of the smaller capsules... [Pg.143]

Ibid, Vol 4, Ammunition Category Report Metal Parts and Small Arms Ammunition ... [Pg.166]

Effect of Moisture on Propellants. The effects of the addition of 0.1% moisture on the performance of small arms proplnt is shown below (Ref 13) ... [Pg.168]

Small arms ammo can be so severely affected by moisture that a special indicating lacquer was developed for 20mm rounds which changes color from grey to black on w exposure (Ref 59) Effect of Moisture on Pyrotechnics Pyrot formulations usually contain finely powdered metal fuels such as Mg, Al, Fe, Cu, etc, all of which can react with moisture to yield H2. This effect has been dubbed gassing in pyrot circles, and is the major problem associated with the storage of hermetically sealed ammo of this... [Pg.168]

The same name was also given to a singlebase propint, designed for small arms, developed by I.C.I. Ltd (Ref 2). The required ballistics for different types of ammo are obtained by surface treating the proplnt grains with methyl centralite, and in some cases, dibutylphthalate. [Pg.206]

Malfunctions of small arms ammo using the M34 primer have been related to inadequate control of pellet wt in the primer, with low pellet weight causing hangfires in the weapon. At the Army Mechanics and Materials Research Center (AMMRC), Watertown, Mass, NAA was investigated for 100% inspection of pellet wt in such primers (Refs 5 6)... [Pg.365]

Fig 4 is a sketch showing the components of typical primer caps for small arms cartridges,... [Pg.366]

AS of this writing, 100% inspection by NAA of small arms primers in an actual production loading plant has not been implemented, nor is it contemplated in the near future. Technical problems exist related to coupling the present state-of-the-art nuclear components with the high production rates for the primers, namely, tens of units per sec per automatic loading line. The high intensity of the neutron source and the complexity of the detection system required detracts from the utility of the method in a plant environment where simplicity and safety of operation are of paramount importance. Nevertheless, the technical feasibility of the method has been demonstrated by the AMMRC study and future developments in nuclear activation hardware may ultimately make this non-destructive inspection for production primers more viable... [Pg.368]

A second meaning is that of a small piece of cotton cloth used to clean the bore of small arms... [Pg.536]

Some specialized uses of PETN are summarized below. Expendable cartridges for small arms are made by coating unglazed grains or single base smokeless powder with PETN, spraying with plasticized thermoplastic binder and compression molding to the desired shape (Ref 99). Tucker et al (Ref 85) describe a spark detonator without primary expls. Secondary... [Pg.570]

Tracers. To a mixt of 34 parts of Laminae resin, 4 of benzyl ale, 2 of Co naphthenate, and 4 of me et ketone peroxide is added an equal wt of a mixt of 1 part of powd Mg and 2 of K perchlorate, The mixt is formed and cured to give a tracer for following visibly the path of rockets (Ref 24). In Ref 16, p 275 are given formulations for mixts contg K perchlorate which is used in tracer ammo for automatic small arms. Tracer compns contg powd Zr which are suitable for modem HV small arms are discussed in Ref 30... [Pg.642]

Kaye (Ref 1 lb) has detd the purity of Ba02 using a non-aqueous titrimetry technique. Nor-witz (Ref 16a) has reported techniques for the detn of impurities in Ba02. In a subsequent report (Ref 32), he evolved a method for the detn of Ba02 (or Sn02) in small arms igniter compns. The technique consists of HC1 so In of the peroxide, filtn of in sol mats, reaction of the... [Pg.665]

Determination of Barium and Strontium Peroxides (Active Oxygen) in Igniters In Small Arms Tracer Ammunition , FATR T-76059 (1975) 33) ChemRubHndbk (1975), B-71... [Pg.667]

The same investigator (Ref 3) proposed the following primer mixts for small arms ammo ... [Pg.706]

At the time of the Japanese attack on Pearl Harbor, no other plant existed in the U.S. capable of making anything larger than small arms ammunition. There was no knowledge elsewhere there were no detailed plans for whole industries elsewhere. Without the industrial know-how developed at Picatinny, the rapid conversion of commercial concerns to mass ammunition manufacture would have been impossible... [Pg.746]

With the outbreak of war, Picatinny immediately set to the task of training workers. During the conflict, more than 8,000 men and women were trained in the highly specialized techniques peculiar to the mass production of all munitions other than small arms. In addition, almost 20,000 persons involved in munitions work visited Picatinny... [Pg.746]

It should be noted that riobeit s Law is valid only for non-porous powders which deflagrate but do not expld. Hence, it is Inapplicable to powders which are porous such as BlkPdr, non-gelatinized, compressed NC, etc. See Burning and Burning Characteristics of Propellants for Artillery Weapons and Small Arms in Vol 2, B346-L to B347-L Refs 1) Marshall 1 (1917), 310-11 2) Perez Ara (1945), 417—18 3) S. Fordham,... [Pg.780]

There are approx as many more which deal in small arms or metal parts or serve as storage depots, but they are outside the scope of this article. There are also several AAPs which load warheads but do not manuf the fills they are not discussed in any detail in this article because their relatively minor wastewater problems are well typified by those facilities which are discussed... [Pg.794]

Popping" A term used to designate the heat treatment of empty or Fired small arms ammo cartridge cases prior to shipping them as scrap. This treatment is necessary to insure that no unfired primers remain among the cartridges... [Pg.836]

Pressures, Gun. Pressures within a gun tube or barrel, a used in design practices. Because of the wide variations in size, wall ratios, heat dissipation, required safety actors, etc, design practices, vary for the different types of weapons. Some pressure terms have significance in the design of (a) all tubes and barrels, (b) cannon tubes, (c) recoilless rifle tubes, and (d) small arms, barrels, viz ... [Pg.847]


See other pages where Small arms is mentioned: [Pg.61]    [Pg.37]    [Pg.45]    [Pg.351]    [Pg.246]    [Pg.56]    [Pg.56]    [Pg.56]    [Pg.247]    [Pg.248]    [Pg.248]    [Pg.13]    [Pg.59]    [Pg.143]    [Pg.165]    [Pg.171]    [Pg.181]    [Pg.366]    [Pg.426]    [Pg.428]    [Pg.429]    [Pg.479]    [Pg.671]    [Pg.706]   
See also in sourсe #XX -- [ Pg.40 ]




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