Results 21 to 30 of about 2,300,682 (211)

Ballistic properties of curaua-aramid laminated hybrid composites for military helmet

open access: yesJournal of Materials Research and Technology, 2023
The present research aimed to develop laminated hybrid-composite with aramid woven fabric and curaua non-woven mat, to evaluate the possibility of using as military ballistic helmets.
Natalin Michele Meliande   +6 more
doaj   +1 more source

A Comparison of the Ballistic Performances of Various Microstructures in MIL-A-12560 Armor Steel

open access: yesMetals, 2020
Due to their advantageous properties, there is a growing interest in developing armor steels containing fully or partially bainitic microstructures. In this study, bainitic and martensitic microstructures were obtained in rolled homogeneous armor (RHA ...
Erkan Konca
doaj   +1 more source

Efficient circuit-level modelling of ballistic CNT using piecewise non-linear approximation of mobile charge density [PDF]

open access: yes, 2008
This paper presents a new carbon nanotube transistor (CNT) modelling technique which is based on an efficient numerical piece-wise non-linear approximation of the non-equilibrium mobile charge density.
Tom J Kazmierski   +5 more
core   +2 more sources

Experimental study about the influence of adhesive stiffness to the bonding strengths of adhesives for ceramic/metal targets

open access: yesDefence Technology, 2016
The aim of the investigations presented here was to understand how the stiffness of the adhesive affects the failure of ceramic tiles adhered to metallic backings.
W. Seifert   +3 more
doaj   +1 more source

The effect of manufacturing parameters on various composite plates under ballistic impact

open access: yesPolymers and Polymer Composites, 2022
In this study, the usability of several composite plates in level III and level IV body armors were examined, along with the ballistic resistance, protection level, and production parameters of each plate.
Ali ARI   +3 more
doaj   +1 more source

Structural ballistic armour for transport aircraft [PDF]

open access: yes, 1999
This paper describes the structural response of a current ceramic-faced composite armour system and a proposed structural armour system for aircraft use.
Bishop, W.   +5 more
core   +1 more source

Ballistic characteristics improving and maintenance of protective ballistic vests [PDF]

open access: yesVojnotehnicki glasnik, 2014
The work presents research of the materials necessary for the maintenance of protective ballistic vests. In this paper is proposed a new construction design with modern materials for ballistic inserts producing. This paper also presents the results of laboratory tests of ballistic cartridges with new materials.
Vojkan M. Radonjić   +3 more
openaire   +2 more sources

Increasing inter-yarn friction to ultra-high molecular weight polyethylene yarns for ballistic application by sol-gel treatment

open access: yesJournal of Industrial Textiles, 2022
Ultra-high molecular weight polyethylene fibre is popularly used in military for ballistic protection owing to its low density but high modulus and high tenacity.
Yanyan Chu   +4 more
doaj   +1 more source

The Concept of a Poly-Functional Ballistic Shield [PDF]

open access: yesProblemy Mechatroniki, 2020
Police and military units are employing the use of additional, portable protection in the form of various types of ballistic shields ever more often. They are not only used for protecting a single operator, but rather entire assault groups or bystanders.
Andrzej ZIŃCZUK
doaj   +1 more source

BALLISTIC PROTECTION MATERIALS

open access: yesTextile and Garment Magazine, 2023
Ballistic vests are composed of particular high performance clothing. They could be reinforced by one or two armor panels according to the protection level and are designed to resist to attacks intended to upper parts of the body to save lives of its wearers.
openaire   +1 more source

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