Analysis of ballistic resistance of composites based on EN AC-44200 aluminum alloy reinforced with Al2O3 particles

A Kurzawa, D Pyka, K Jamroziak, M Bocian… - Composite …, 2018 - Elsevier
The work presents the research conducted on the impact resistance of newly developed
metal-ceramic composites with aluminum matrix on firing with 5.56× 45 mm caliber …

Assessment of the Impact Resistance of a Composite Material with EN AW-7075 Matrix Reinforced with α-Al2O3 Particles Using a 7.62 × 39 mm Projectile

A Kurzawa, D Pyka, K Jamroziak, M Bajkowski… - Materials, 2020 - mdpi.com
The paper presents the results of studies on the effects of shooting composite materials
produced by pressure infiltration with the EN AW-7075 alloy as a matrix and reinforcement in …

Numerical assessment on fatigue damage evolution of materials at crack tip of CT specimen based on CPFEM

J Wang, W Jiang - Theoretical and Applied Fracture Mechanics, 2020 - Elsevier
Fatigue failure of metal parts is common in engineering, and the failure mechanisms remain
to be studied. The crystal plastic finite element method (CPFEM) was used to study the …

Structure and properties of the new antifriction composite materials for high-temperature friction units

K Jamroziak, T Roik - Proceedings of the 7th International Conference on …, 2019 - Springer
The article analyzes the structure and properties of the new composite antifriction materials
based on the powder nickel alloy EI929 with solid lubricant CaF 2 additives for exploitation …

Piezoelectric transducer-based diagnostic system for composite structure health monitoring

E Dragašius, D Eidukynas, V Jūrėnas, D Mažeika… - Sensors, 2021 - mdpi.com
This paper focuses on the investigation of the diagnostic system for health monitoring and
defects, detecting in composite structures using a piezoelectric sensor. A major overview of …

Study of rock fracture under blast loading

P Baranowski, M Kucewicz, M Pytlik… - Bulletin of the Polish …, 2022 - yadda.icm.edu.pl
A study of dolomite rock material failure using a simple small-scale blast setup is presented.
Laboratory tests were conducted using disc specimens drilled with a borehole in the center …

Structure formation in antifriction composites with a nickel matrix and its effect on properties

K Olaleye, T Roik, A Kurzawa, O Gavrysh, I Vitsiuk… - Materials, 2022 - mdpi.com
The paper is devoted to studying the chemical elements distribution in the material's
structure depending on the manufacturing technological parameters and their effect on …

Comparison of numerical modelling methods of innovative materials for ballistic shields

A Mackiewicz, D Pyka, J Pach, K Jamroziak… - Advanced Materials for …, 2020 - Springer
The article contains a comparison of selected numerical methods describing the structure of
polymer composite. This work focuses on different FEM modeling methods using …

[PDF][PDF] Application of the GTN model to numerical simulation of distaloy ab sinters behaviour under complex loading conditions

L Madej, K Perzyński, M Składzień… - … of Metallurgy and …, 2018 - bibliotekanauki.pl
The behaviour of porous sinters, during compression and compression with reverse cyclic
torsion tests is investigated in the article based on the combination of experimental and …

Analysis of ballistic resistance of composites with EN AW-7075 matrix reinforced with Al2O3 particles

A Kurzawa, A Pyka, K Jamroziak - Archives of Foundry …, 2020 - yadda.icm.edu.pl
The paper presents the results of experimental-numerical tests of firing at aluminum
composite materials. The test materials were manufactured by pressure infiltration of porous …