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Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell

Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell

A modified polytetrafluoroethylene (PTFE) was produced by the addition of copper powder to improve the mechanical properties and penetration performance of conventional PTFE. Static compression and split Hopkinson pressure bar test analyses verified the improved mechanical properties of the modified...

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Main Authors: Chang, B.H., Yin, J.P., Cui, Z.Q., Liu, T.X.
Format: Article
Language:English
Published: Інститут проблем міцності ім. Г.С. Писаренко НАН України 2016
Series:Проблемы прочности
Subjects:
Научно-технический раздел
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/173422
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spelling irk-123456789-1734222020-12-04T01:26:37Z Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell Chang, B.H. Yin, J.P. Cui, Z.Q. Liu, T.X. Научно-технический раздел A modified polytetrafluoroethylene (PTFE) was produced by the addition of copper powder to improve the mechanical properties and penetration performance of conventional PTFE. Static compression and split Hopkinson pressure bar test analyses verified the improved mechanical properties of the modified PTFE. Shaped charge structure was designed with by applying modified PTFE to liner material, the formation of modified PTFE jet and the process of jet penetrating shell charge were researched by numerical simulation. As compared to Teflon, results demonstrated that the mechanical properties of the modified PTFE have been significantly improved to achieve greater consistency of jet formation, stronger penetration, broadened pore size, and increased damage performance in the absence of a charge shell explosion. 2016 Article Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell / B.H. Chang, J.P. Yin, Z.Q. Cui, T.X. Liu // Проблемы прочности. — 2016. — № 1. — С. 97-105. — Бібліогр.: 13 назв. — англ. 0556-171X http://dspace.nbuv.gov.ua/handle/123456789/173422 539.4 en Проблемы прочности Інститут проблем міцності ім. Г.С. Писаренко НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Научно-технический раздел
Научно-технический раздел
spellingShingle Научно-технический раздел
Научно-технический раздел
Chang, B.H.
Yin, J.P.
Cui, Z.Q.
Liu, T.X.
Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell
Проблемы прочности
description A modified polytetrafluoroethylene (PTFE) was produced by the addition of copper powder to improve the mechanical properties and penetration performance of conventional PTFE. Static compression and split Hopkinson pressure bar test analyses verified the improved mechanical properties of the modified PTFE. Shaped charge structure was designed with by applying modified PTFE to liner material, the formation of modified PTFE jet and the process of jet penetrating shell charge were researched by numerical simulation. As compared to Teflon, results demonstrated that the mechanical properties of the modified PTFE have been significantly improved to achieve greater consistency of jet formation, stronger penetration, broadened pore size, and increased damage performance in the absence of a charge shell explosion.
format Article
author Chang, B.H.
Yin, J.P.
Cui, Z.Q.
Liu, T.X.
author_facet Chang, B.H.
Yin, J.P.
Cui, Z.Q.
Liu, T.X.
author_sort Chang, B.H.
title Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell
title_short Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell
title_full Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell
title_fullStr Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell
title_full_unstemmed Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell
title_sort improved dynamic mechanical properties of modified ptfe jet penetrating charge with shell
publisher Інститут проблем міцності ім. Г.С. Писаренко НАН України
publishDate 2016
topic_facet Научно-технический раздел
url http://dspace.nbuv.gov.ua/handle/123456789/173422
citation_txt Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell / B.H. Chang, J.P. Yin, Z.Q. Cui, T.X. Liu // Проблемы прочности. — 2016. — № 1. — С. 97-105. — Бібліогр.: 13 назв. — англ.
series Проблемы прочности
work_keys_str_mv AT changbh improveddynamicmechanicalpropertiesofmodifiedptfejetpenetratingchargewithshell
AT yinjp improveddynamicmechanicalpropertiesofmodifiedptfejetpenetratingchargewithshell
AT cuizq improveddynamicmechanicalpropertiesofmodifiedptfejetpenetratingchargewithshell
AT liutx improveddynamicmechanicalpropertiesofmodifiedptfejetpenetratingchargewithshell
first_indexed 2023-10-18T22:34:04Z
last_indexed 2023-10-18T22:34:04Z
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