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

Samah A. Al-Shelkamy; Hector Rene Vega-Carrillo; Zhongliang Xie; F. M. El-Hossary; E. S. Mosa; Amir A. Mahdy; Omayma Elkady; M. Abdel Ghafaar; A. Abdel latif M

doi:10.1016/j.apradiso.2023.110995

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

Samah A. Al-Shelkamy, Hector Rene Vega-Carrillo, Zhongliang Xie, F. M. El-Hossary, E. S. Mosa, Amir A. Mahdy, Omayma Elkady, M. Abdel Ghafaar, A. Abdel latif M

力学与土木建筑学院

科研成果: 期刊稿件 › 文章 › 同行评审

4 引用（Scopus）

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.

源语言	英语
文章编号	110995
期刊	Applied Radiation and Isotopes
卷	201
DOI	https://doi.org/10.1016/j.apradiso.2023.110995
出版状态	已出版 - 11月 2023

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10.1016/j.apradiso.2023.110995

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abstract = "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.",

keywords = "Mechanical features, Powder technology, Radiation shielding, W-based alloys",

author = "Al-Shelkamy, {Samah A.} and Vega-Carrillo, {Hector Rene} and Zhongliang Xie and El-Hossary, {F. M.} and Mosa, {E. S.} and Mahdy, {Amir A.} and Omayma Elkady and Ghafaar, {M. Abdel} and M, {A. Abdel latif}",

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doi = "10.1016/j.apradiso.2023.110995",

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AU - Al-Shelkamy, Samah A.

AU - Vega-Carrillo, Hector Rene

AU - Xie, Zhongliang

AU - El-Hossary, F. M.

AU - Mosa, E. S.

AU - Mahdy, Amir A.

AU - Elkady, Omayma

AU - Ghafaar, M. Abdel

AU - M, A. Abdel latif

PY - 2023/11

Y1 - 2023/11

N2 - 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.

AB - 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.

KW - Mechanical features

KW - Powder technology

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DO - 10.1016/j.apradiso.2023.110995

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JO - Applied Radiation and Isotopes

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

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