Drop-weight Testing of Explosive Liquids PDF Download
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Author: Charles M. Mason
Publisher:
ISBN:
Category : Explosives
Languages : en
Pages : 24
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Book Description
Author: Charles M. Mason
Publisher:
ISBN:
Category : Explosives
Languages : en
Pages : 24
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Book Description
Author: Charles M. Mason
Publisher:
ISBN:
Category :
Languages : en
Pages : 15
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Book Description
Author: Harry E. Cleaver
Publisher:
ISBN:
Category :
Languages : en
Pages : 33
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Book Description
In order to investigate and define some of the variables involved in the impact testing of liquid explosives and monopropellants, a standard Olin Mathieson drop-weight tester was instrumentated for dynamic pressure measurements and high speed camera studies. This instrumentation allows pressure measurements up to 7000 kgs/sq cm which is the calculated burst pressure of the rupture diaphragm in the sample cup assembly. The high speed camera studies provide a visual display of the impact - initiation - explosion process as it occurs in the sample cup assembly. (Author).
Author: Charles M. Mason
Publisher:
ISBN:
Category : Explosives
Languages : en
Pages : 60
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Book Description
Author: Charles S. Coffey
Publisher:
ISBN:
Category : Explosives
Languages : en
Pages :
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Book Description
"The drop weight impact test is the simplest and easiest test that can be performed on small quantities of explosives or propelants, and yet it has only a minimal role in assessing explosive sentitivity or performance. This report examines the drop weight impact test as it is currently used, describes its major flaw, and suggests an alternative test that holds the promise of providing the impact energy required to ignite an energetic material. Other impact tests are described. One of these, the Ballistic Impact Chamber Test, measures the rate of reaction and extent of reaction during impact. This test demonstrates that during impact there are two forms of initiation reactions that occur; one that is very fast and is likely due to direct impact-shear initiation of the crystalline solids in the sample and, the other, a much slower component, is thought to arise due to burning of the sample."--Report documentation page.
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Explosions
Languages : en
Pages : 30
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Book Description
Author:
Publisher:
ISBN:
Category : Administrative law
Languages : en
Pages : 1118
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Book Description
Author:
Publisher:
ISBN:
Category : Administrative law
Languages : en
Pages : 1812
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Book Description
The Code of Federal Regulations is the codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government.
Author: James Paone
Publisher:
ISBN:
Category : Bits (Drilling and boring)
Languages : en
Pages : 626
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
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Book Description
This article describes a test procedure for a liquid high explosive. The liquid to be tested is NTN, a mixture of nitromethane, tetranitomethane, and 1-nitropropane in 52, 33.3, and 14.7 weight per cent. The test is to study the sensitivity of the explosive to shock by firing it in projectiles from a M1A1 155mm howlitzer, with a charge such that it will not exceed 16,500 g's acceleration.
