Nanomateryallerin Kompozit Malzemelerin Radyasyon Zırhlama Özelliklerine Etkisinin İncelenmesi

Sürücü, Ali Murat; Subaşı, Serkan

doi:10.31202/ecjse.812372

Cited by 3 publications

(2 citation statements)

References 12 publications

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“…Also, the radiation can be examined in two subtopics which are ionizing and non-ionizing radiation. The alpha, beta, and neutron particles are particle-based ionizing radiations, and the X and gamma rays are electromagnetic radiations (Sürücü & Subaşı, 2021;Gökmen et al, 2022). The situation that distinguishes ionizing radiation from non-ionizing radiation is that the charge balance in the atom is disrupted as a result of ionizing radiation removing electrons from the atom or binding electrons to the atom (Sürücü & Subaşı, 2021).…”

Section: Radiation Shieldingmentioning

confidence: 99%

Characterization of Hot Extruded Hybrid Composites Al 2024 Metal Matrix Reinforced with TiO2 and ZrO2

PEKTAŞ>

EBETÜRK²,

Gökmen³

2022

Gazi University Journal of Science Part A: Engineering and Innovation

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In this study, the microstructure and mechanical properties of Al 2024 powder, the prominent type of Al 2XXX series aluminum alloys widely used in the aerospace industry, and TiO2 and ZrO2 reinforcement elements used to improve material properties were investigated. Each reinforcement element is included in the material at the rate of 10%. For hybrid composite sample production, 10% hybrid composite material was procured by adding each reinforcing element equally. For each sample, powders were mixed in a 3D mixer to ensure an equal distribution of matrix powder and reinforcement elements in the samples. The samples were churned out by subjecting the two-stage them to a one-way hot press process. The furnace temperature was kept at 600 o C to preserve samples. Density and microstructure analyses were performed on the formed samples, and the results were evaluated. After all, the Archimedean density measurement method was used to obtain final densities, these samples were taken to bakelite for optical images, then scanning electron microscope (SEM) and Brinell hardness of the samples was measured. The cross-fracture strength test was completed to analyze each sample’s microstructural behavior. Finally, the theoretical radiation shielding properties of each sample were investigated. The Phy-X/PSD program was used to examine the radiation permeability properties. According to the test and analysis results, the effect of reinforcement elements on the material was determined. As a result, the highest hardness value measured was 97.5 HB at the 10% ZrO2 -reinforced MMCs. However, the relative density of the hybrid composite is better than ZrO2-reinforced MMCs. Thus, the best cross-fracture strength measured was 635 MPa in 10% hybrid MMCs. The radiation shielding parameters showed that the 10% ZrO2 -reinforced MMCs are best for shielding. Therefore, the second reasonable material for radiation shielding is hybrid reinforced materials. In the final decision, hybrid composite materials became prominent because the distinctive features of each material enhanced the samples.

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Section: Radiation Shieldingmentioning

confidence: 99%

Characterization of Hot Extruded Hybrid Composites Al 2024 Metal Matrix Reinforced with TiO2 and ZrO2

PEKTAŞ>

EBETÜRK²,

Gökmen³

2022

Gazi University Journal of Science Part A: Engineering and Innovation

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“…These parameters are the mass and linear attenuation coefficients, and half value layer (HVL), tenth value layer (TVL) and mean free path (MFP). They are evaluated for composite materials [5], bulk and alloy materials [6,7,8], soil sample [9], minerals [10], for several elements [11]. These parameters also need to be investigated for the superconducting solders as they have been used in the high magnetic system and nuclear fusion reactors.…”

Section: Introductionmentioning

confidence: 99%

The Shielding Parameters of the Superconducting Tin Based Solders

Aksoy¹

2021

El-Cezeri Fen Ve Mühendislik Dergisi

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In the current study shielding parameters, the mass and linear attenuation coefficients, and half value layer (HVL), tenth value layer (TVL) and mean free path (MFP) values were calculated theoretically used the calculation software Phy-X/PSD for superconducting lead free SnIn alloy solder system that the alloy composition were chosen from the binary phase diagram of SnIn and PbSn which has been mostly used solder alloy for in micro electric and cryogenic applications for decades. The results showed that among the studied sample increasing tin content decreases the shielding efficiency and Sn 20 In 80 system shows better shielding properties depend on the used energy. Thus, it needs to be considered the energy range to determine the thickness of the material subjected to the gamma radiation as the shielding parameters change depend on using energy

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