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...
Saved in:
| Published in: | Проблемы прочности |
|---|---|
| Date: | 2016 |
| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут проблем міцності ім. Г.С. Писаренко НАН України
2016
|
| Subjects: | |
| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/173422 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | 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. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862616262565167104 |
|---|---|
| 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. |
| 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. |
| collection | DSpace DC |
| container_title | 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.
|
| first_indexed | 2025-12-07T13:09:12Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-173422 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0556-171X |
| language | English |
| last_indexed | 2025-12-07T13:09:12Z |
| publishDate | 2016 |
| publisher | Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| record_format | dspace |
| spelling | Chang, B.H. Yin, J.P. Cui, Z.Q. Liu, T.X. 2020-12-03T20:44:26Z 2020-12-03T20:44:26Z 2016 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 https://nasplib.isofts.kiev.ua/handle/123456789/173422 539.4 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. The authors would like to acknowledge the financial support from Project supported by the National Natural Science Foundation of China under Grant No. 11572291. en Інститут проблем міцності ім. Г.С. Писаренко НАН України Проблемы прочности Научно-технический раздел Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell Улучшенные динамические механические свойства кумулятивной струи из модифицированного политетрафторэтилена при ее попадании в заряд Article published earlier |
| spellingShingle | 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 |
| title | Improved Dynamic Mechanical Properties of Modified PTFE Jet Penetrating Charge with Shell |
| title_alt | Улучшенные динамические механические свойства кумулятивной струи из модифицированного политетрафторэтилена при ее попадании в заряд |
| 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_short | 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 |
| topic | Научно-технический раздел |
| topic_facet | Научно-технический раздел |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/173422 |
| work_keys_str_mv | AT changbh improveddynamicmechanicalpropertiesofmodifiedptfejetpenetratingchargewithshell AT yinjp improveddynamicmechanicalpropertiesofmodifiedptfejetpenetratingchargewithshell AT cuizq improveddynamicmechanicalpropertiesofmodifiedptfejetpenetratingchargewithshell AT liutx improveddynamicmechanicalpropertiesofmodifiedptfejetpenetratingchargewithshell AT changbh ulučšennyedinamičeskiemehaničeskiesvoistvakumulâtivnoistruiizmodificirovannogopolitetraftorétilenaprieepopadaniivzarâd AT yinjp ulučšennyedinamičeskiemehaničeskiesvoistvakumulâtivnoistruiizmodificirovannogopolitetraftorétilenaprieepopadaniivzarâd AT cuizq ulučšennyedinamičeskiemehaničeskiesvoistvakumulâtivnoistruiizmodificirovannogopolitetraftorétilenaprieepopadaniivzarâd AT liutx ulučšennyedinamičeskiemehaničeskiesvoistvakumulâtivnoistruiizmodificirovannogopolitetraftorétilenaprieepopadaniivzarâd |