Open AccessStudy on Performances of Novel Anti-Detonation Composites
Author(s) -
Jinhua Wang,
Xiumei Shi,
Qiang Wang,
Yangsheng Zheng,
Lijun Zhang,
Yingye Cheng,
Le Zhang
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1855/1/012019
Subject(s) - detonation , materials science , composite material , composite number , ultimate tensile strength , ceramic , deformation (meteorology) , armour , aluminium , natural rubber , shock wave , shock (circulatory) , explosive material , layer (electronics) , medicine , engineering , aerospace engineering , chemistry , organic chemistry
From the optimized wave-absorbed layer aspect, a new light weight anti-detonation composite structure composed of armor steel, Aluminum foam, ceramic, aramide fibers and rubber materials is produced, and detonation tests with 50 g RDX, 6 kg-TNT, 8 kg-TNT, 10 kg-TNT charge were carried out on it. The results show that new anti-detonation composite has the advantages of reducing blast peak value, prolonging the action time for shock wave and absorbing wave to decrease blasting energy. The anti-detonation composite component has high bearing strength and tensile strength; after the detonation test, there is no penetrated destruction and large deformation on the backing plate, which satisfies the NATO protection Standard level two and level three.