|Table of Contents|

Bullet Proof Mechanism and Performance of Kevlar Multi-layers Textile

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2007年05期
Page:
638-642
Research Field:
Publishing date:
2007-10-30

Info

Title:
Bullet Proof Mechanism and Performance of Kevlar Multi-layers Textile
Author(s):
GU Bing-fang12GONG Lie-hang2XU Guo-yue1
1.College of Material Science and Technology,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China;2.Engineering Institute of Engineering Corps,Science and TechnologyUniversity of PLA,Nanjing 210007,China
Keywords:
Kevlar fabric ba llistic impact bu llet proo f bbbbaaaa
PACS:
TB302
DOI:
-
Abstract:
Tak ing Kevlarmult-i layer tex tile as an impact targe,t ballistic impact tests are conducted by diversified impact subjects. The bu llet proof mechan ism of the tex tile is analyzed from apparent andm icro aspec.t It is concluded that the fabric failure appears in different patterns if the impact sub jects are in d ifferent shapes and at different speeds. Them icro damaged patterns have elast ic tensile, splitt ing and elastic flow ing. The bullet proo f perfo rmance of the text ile is researched and the e ffect of the area density and the impact ve loc ity on the performance is revealed. The common equations o f the bu llet proof performance are formed.

References:

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Memo

Memo:
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Last Update: 2007-10-30