What is double base propellant?

Definition of double-base powder : an explosive powder or propellant that contains nitrocellulose and nitroglycerin as the essential components — compare single-base powder.

What is triple base propellant?

Triple-base propellant [r]: Smokeless powder, used in artillery, made from nitrocellulose, nitroglycerin or another explosive plasticizer, and nitroguanidine; it burns with equivalent energy, but at a lower temperature than other propellants, thus reducing barrel wear, and has much less muzzle flash [e]

What propellant is used in bullets?

nitrocellulose
Gunpowders or smokeless powders are the propellants in use today. This substance is produced by combining nitrocellulose (nitric acid and cotton) with ether and alcohol to produce a low explosive.

How is cordite made?

The original cordite (Cordite Mark I), as manufactured at the royal gunpowder factory at Waltham Abbey, England, in 1890, was composed of 37 parts of guncotton, 57.5 parts of nitroglycerin, and 5 parts of mineral jelly together with 0.5 percent of acetone.

What propellant do modern firearms use?

Modern small arms propellants all share a common origin, nitrocellulose. Nitrocellulose carries the majority of the chemical energy used to propel a projectile from a gun barrel. It is the result of treating cellulose with nitric acid in the presence of sulfuric acid.

What is modern propellant made of?

Currently, propellants using nitrocellulose (detonation velocity 7,300 m/s (23,950 ft/s), RE factor 1.10) (typically an ether-alcohol colloid of nitrocellulose) as the sole explosive propellant ingredient are described as single-base powder.

What propellant was used in battleship guns?

Modern Propellant The 114 mm (4.5″) Mark 8 naval gun uses a triple-base (Nitroguanidine, Nitroglycerin and Nitrocellulose) flashless propellant known as MNLF/2P/M08.

What is modern bullet propellant made of?

Gunpowders or smokeless powders are the propellants in use today. This substance is produced by combining nitrocellulose (nitric acid and cotton) with ether and alcohol to produce a low explosive.

What propellant is used in rockets?

Most liquid chemical rockets use two separate propellants: a fuel and an oxidizer. Typical fuels include kerosene, alcohol, hydrazine and its derivatives, and liquid hydrogen. Many others have been tested and used. Oxidizers include nitric acid, nitrogen tetroxide, liquid oxygen, and liquid fluorine.

What propellant is used in modern ammunition?