[permalink] [id link]
Cordite was used initially in the. 303 British, Mark I and II, standard rifle cartridge between 1891 and 1915 ; however, shortages of cordite in World War I led to United States – developed smokeless powders being imported into the UK for use in rifle cartridges.
from
Wikipedia
Some Related Sentences
Cordite and was
Cordite was also used for large weapons, such as tank guns, artillery and naval guns.
Cordite was also used in the detonation system of the Little Boy atomic bomb dropped over Hiroshima in August 1945.
Using acetone as a solvent, it was extruded as spaghetti-like rods initially called " cord powder " or " the Committee's modification of Ballistite " but this was swiftly abbreviated to " Cordite ".
This was known as Cordite MD (= MoDified ).
This was Cordite RDB (= Research Department formula B ); which was 52 % collodion, 42 % nitroglycerine and 6 % petroleum jelly.
It was produced at HM Factory, Gretna ; and the Royal Navy Cordite Factory, Holton Heath.
Cordite RDB was later found to become unstable if stored too long.
In Great Britain this was known as Cordite SC (= Solventless Cordite ).
Cordite SC was produced in different shapes and sizes, so the particular geometry of Cordite SC was indicated by the use of letters or numbers, or both, after the SC.
An important development during World War II was the addition of another explosive, nitroguanidine, to the mixture to form triple-base propellant or Cordite N and NQ.
A separate factory, The Royal Navy Cordite Factory, Holton Heath, was opened to manufacture cordite for the Royal Navy.
Cordite produced in these factories was sent to Filling Factories for filling into ammunition.
Cordite was used in " Little Boy ", the atomic bomb dropped on Hiroshima, Japan during World War II.
HM Factory, Gretna, the largest propellant factory in the United Kingdom, which opened in 1916, was by 1917 producing 800 tons ( 812 tonne ) of Cordite RDB per week ( approximately 41, 600 tons per year ).
HM Factory, Gretna and the Royal Navy Cordite Factory, Holton Heath both closed after the end of the war and the Gretna factory was dismantled.
Acetone was used in the manufacture of cordite explosive propellants critical to the Allied war effort ( see Royal Navy Cordite Factory, Holton Heath ).
At the time that Layforce was raised, the British were largely in the ascendency in the theatre, having largely defeated the Italians, and it was felt that the commandos could be employed in the capture of the Greek island of Rhodes as part of Operation Cordite.
Cordite and used
Research on solvent-free Cordite RDB continued primarily on the addition of stabilizers, which led to the type commonly used in World War II as the main naval propellant.
Double base propellant ( nitroglycerine and nitrocellulose ) was used, Cordite Mark 1 was the standard propellant when the gun was first introduced into service.
Cordite, ballistite and Poudre B continued to be used in various armed forces for many years, but cordite gradually became predominant.
The Coffman device used a large blank cartridge containing Cordite that, when fired, pushed a piston forward.
Note: In World War I, the name used in the UK for Government-owned explosives factories was National Explosives Factory ; and the Cordite factory at Gretna was known as HM Factory, Gretna.
Factories I, II and III each had their own coal-fired power stations for producing high-pressure steam for generating electricity using steam-turbine-alternators ; with the resulting low pressure steam used for site heating and Cordite drying.
With the approach of World War II, the company formed a subsidiary, Defence Industries Limited, and opened new plants on the site formerly used by British Cordite.
Cordite and .
The development of smokeless powders, such as Cordite, in the late 19th century created the need for a spark-sensitive priming charge, such as gunpowder.
However, the sulfur content of traditional gunpowders caused corrosion problems with Cordite Mk I and this led to the introduction of a range of sulfur-free gunpowders, of varying grain sizes.
Cordite is a family of smokeless propellants developed and produced in the United Kingdom from 1889 to replace gunpowder as a military propellant.
The term Cordite generally disappeared from official publications between the wars.
Cordite began as a double-base propellant.
It has since become known as Cordite Mk I.
Cordite MD cartridges typically weighed approximately 15 % more than the cordite Mk I cartridges they replaced, to achieve the same muzzle velocity, due to the inherently less powerful nature of Cordite MD.
Two-inch ( approximately 50 mm ) and three-inch ( approximately 75 mm ) diameter, rocket Cordite SC charges were developed in great secrecy before World War II for anti-aircraft purposes — the so-called Z-gun batteries, utilising Unrotated Projectiles.
It built The British Cordite Ltd factory at Nobel, Ontario, in 1916 / 1917, to produce cordite.
Cordite and 303
This led to the introduction of the Cartridge S. A. Ball. 303 inch Cordite Mark III, basically the original 215-grain ( 13. 9 g ) bullet with the jacketing cut back to expose the lead in the nose.
Cordite and British
He was mostly responsible for bringing Guncotton into safe use and for winning a patent dispute brought by Alfred Nobel against the British Government over the patent rights to Cordite which Abel had jointly developed with Professor James Dewar.
During the First World War, Nobel was the home of two explosives factories: The British Cordite Limited and Canadian Explosives Ltd.
The British Cordite Limited was built by the Explosives Department of the Imperial Munitions Board to produce Cordite.
It entered British service in 1891 as Cordite Mark 1.
The factory was built to manufacture propellant, Cordite in the main, for the British Army and the Royal Air Force.
CXL also operated another plant across the highway on behalf of British Cordite Limited.
Cordite and I
It appears likely that up to the end of World War I, the Royal Arsenal would have been guarded by the Metropolitan Police Force, as they also guarded the Royal Navy Cordite Factory, Holton Heath, in Dorset and the Royal Naval Armaments Depot at Priddy's Hard, Gosport up to that time.
Canadian Explosives, jointly owned by du Pont, in the USA, and Nobel's Explosives, in Scotland, were already producing Cordite, at Beloeil, for the Quebec Arsenal, before World War I.
During World War I this was replaced by a revised formulation that was easier to produce called Cordite RDB.
During World War I the Canning Street bridge was known as Cordite Bridge as it led to the Department of Defence Explosives Factory.
These were the Royal Navy Cordite Factory, Holton Heath ( RNCF ), Dorset ( World War I & World War II ), and the Royal Navy Propellant Factory, Caerwent ( RNPF ), Monmouthshire ( World War II only ), respectively.
0.109 seconds.