Mechanical and radiation shielding characterization of W-based alloys for advanced nuclear unit

被引：2

作者：

Al-Shelkamy, Samah A. ^{[1
]}

Vega-Carrillo, Hector Rene ^{[2
]}

Xie, Zhongliang ^{[3
]}

El-Hossary, F. M. ^{[4
]}

Mosa, E. S. ^{[5
]}

Mahdy, Amir A. ^{[5
]}

Elkady, Omayma ^{[6
]}

Ghafaar, M. Abdel ^{[7
]}

Abdel-latif, M. A. ^{[8
]}

机构：

[1] New Valley Univ, Fac Sci, Dept Phys, POB 72511, New Valley, Egypt

[2] Univ Autonoma Zacatecas, Unidad Academ Estudios Nucl, Cipres 10, Fracc Penuela, Zacatecas 98060, Zac, Mexico

[3] Northwestern Polytech Univ, Dept Engn Mech, Xian 710072, Peoples R China

[4] Sohag Univ, Fac Sci, Phys Dept, POB 82524, Sohag, Egypt

[5] AlAzharUniv, Fac Engn, Dept Min & Met Engn, Cairo, Egypt

[6] CMRDI, Mfg Technol Dept, Powder Technol Div, Helwan, Egypt

[7] Modern Acad Engn & Technol, Mfg Engn & Prod Technol Dept, POB 112571, Cairo, Egypt

[8] Damanhour Univ, Fac Sci, Dept Phys, POB 63514, Damanhour, Egypt

来源：

APPLIED RADIATION AND ISOTOPES | 2023年 / 201卷

关键词：

W -based alloys; Powder technology; Mechanical features; Radiation shielding;

D O I：

10.1016/j.apradiso.2023.110995

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The paper aims to investigate the mechanical and radiation shielding properties of two tungsten-based alloys manufactured by powder technology; their features when compared with two standard stainless steel grades for advanced nuclear applications. Multiple measurements were performed to characterize the alloys' structural and mechanical properties. XRD analysis and average surface roughness measurements showed the crystalline and morphological structure of the alloys. Surface microhardness added to the abrasive wear analysis showed the final wear resistance of the selected alloys. In addition, the shielding features against gamma and fast neutrons radiation were calculated. The superior characteristics of W-based alloys manufactured by powder technology make them suitable to be used in advanced nuclear power units.

引用

页数：9

共 50 条

[1] Nuclear shielding properties of Ni-, Fe-, Pb-, and W-based alloys
Alzahrani, Jamila S.
Alrowaili, Z. A.
Eke, Canel
Mahmoud, Zakaria M. M.
Mutuwong, C.
Al-Buriahi, M. S.
RADIATION PHYSICS AND CHEMISTRY, 2022, 195
[2] Influence of CNTs and Ti on the Microstructure and Mechanical Properties of W-Based Alloys
Sha, Jianjun (jjsha@dlut.edu.cn), 1600, Science Press (46):
[3] Influence of CNTs and Ti on the Microstructure and Mechanical Properties of W-Based Alloys
Zhang, Yucui
Sha, Jianjun
Wang, Yongchang
Wang, Shouhao
Yang, Xiaoli
RARE METAL MATERIALS AND ENGINEERING, 2017, 46 (03) : 835 - 840
[4] Self passivating W-based alloys as plasma facing material for nuclear fusion
Koch, F.
Bolt, H.
PHYSICA SCRIPTA, 2007, T128 : 100 - 105
[5] W-BASED ALLOYS FOR ADVANCED DIVERTOR DESIGNS: OPTIONS AND ENVIRONMENTAL IMPACT OF STATE-OF-THE-ART ALLOYS
El-Guebaly, L.
Kurtz, R.
Rieth, M.
Kurishita, H.
Robinson, A.
FUSION SCIENCE AND TECHNOLOGY, 2011, 60 (01) : 185 - 189
[6] Radiation protection efficiency of newly produced W-based alloys: Experimental and computational study
Aygun, Murat
Aygun, Zeynep
Ercan, Ercan
RADIATION PHYSICS AND CHEMISTRY, 2023, 212
[7] Grain Boundary-Mediated Reduction of Radiation Defects in Different W-Based Alloys
Xiao-Tong Li
Xiao-Zhi Tang
Ya-Fang Guo
Metals and Materials International, 2023, 29 : 2648 - 2659
[8] Grain Boundary-Mediated Reduction of Radiation Defects in Different W-Based Alloys
Li, Xiao-Tong
Tang, Xiao-Zhi
Guo, Ya-Fang
METALS AND MATERIALS INTERNATIONAL, 2023, 29 (09) : 2648 - 2659
[9] Pre-Irradiation Comparison of W-Based Alloys for the PHENIX Campaign: Microstructure, Composition, and Mechanical Properties
Lang, Eric
Reid, Nathan
Garrison, Lauren
Parish, Chad
Allain, J. P.
FUSION SCIENCE AND TECHNOLOGY, 2019, 75 (06) : 533 - 541
[10] Radiation-Induced Degradation of LiF:W-Based Scintillators
Ge, G.
Korepanov, V., I
Petikar, P., V
TECHNICAL PHYSICS LETTERS, 2019, 45 (07) : 714 - 717

← 1 2 3 4 5 →