On the effects of transformation strain induced by hydride precipitation

M Taherijam, S Marashi, A Tondro, H Abdolvand - Acta Materialia, 2023 - Elsevier
One of the main degradation mechanisms of the zirconium alloys used in nuclear reactors is
hydrogen embrittlement and hydride formation. The formation of zirconium hydrides is …

The asymmetric evolution of grain-scale stresses in notched specimens under cyclic loads

K Louca, KS Shanks, A Das, H Abdolvand - Acta Materialia, 2024 - Elsevier
Engineering components are often exposed to various cyclic loading conditions. The
development of microscale stresses under such conditions depends on the material texture …

Asymmetrical plastic deformation during spherical micro-indentation of magnesium

B Fu, H Abdolvand, R Klassen - Materials Characterization, 2024 - Elsevier
The complex deformation of magnesium (Mg) and its alloys has been the focus of many
studies in lightweight technologies. In this paper, spherical micro-indentation tests followed …

[HTML][HTML] Eddy Current Measurement of Electrical Resistivity in Heat-Treated Zr-2.5% Nb Pressure Tubes

WG Thorpe, PR Underhill, TW Krause - Sensors, 2024 - mdpi.com
Zr-2.5% Nb pressure tubes (PTs) house uranium fuel bundles in the fuel channels of
CANDU® nuclear reactors. Preventing a failure mode caused by contact of the PT with an …

Investigating and Characterizing Electrical Resistivity Variations Caused by Heat Treatment in Zr2. 5% Nb Pressure Tubes

WG Thorpe - 2024 - search.proquest.com
The electrical resistivity variations in the circumferential and radial directions in pressure
tubes (PTs) at various heat treatment (HT) levels, encompassing the range of as …

The Effects of Model Thickness on the Variation of Localised Stress Fields in Four-Point Bending Tests: A CPFE Study

B Kuo, M Taherijam… - Pressure Vessels …, 2024 - asmedigitalcollection.asme.org
Hydrogen embrittlement is one of the principal mechanisms leading to the degradation of
engineering materials used in the core of nuclear reactors. This mechanism plays a major …