Results 41 to 50 of about 1,067,811 (382)

Study on zirconium alloys

Journal of Japan Institute of Light Metals, 1957
This report deals with a series of preliminary tests on zirconium and its alloys which has been carried out during the past 2 years in the authors' laboratory, preceeding the study on the applications of zirconium alloys to nuclear reactor that has recently been begun in the same laboratory. Work-hardening characteristics of pure zirconium and zircaloy-
Shigeju Morikawa, Yoshitsugu Mishima
openaire   +3 more sources

Study on the Effect of Sheet Flatness on the Corrosion Resistance of Zirconium Film [PDF]

Cailiao Baohu
In order to clarify the relationship between the corrosion resistance of zirconium films and the surface flatness of sheets from amechanism perspective，chemical polishing was used to alter the surface flatness of cold-rolled steel sheets and aluminum ...
LI Nana, ZHANG Lei, TIAN Runsheng, ZHOU Xianmin, WANG Yingzhe
doaj   +1 more source

Low‐Activation Compositionally Complex Alloys for Advanced Nuclear Applications—A Review

Advanced Engineering Materials, EarlyView.
Low‐activation compositionally complex alloys (LACCAs) are advanced metallic materials primarily composed of low‐activation elements, offering advantages such as rapid compliance with operational standards and safe recyclability. This review highlights their potential for extreme high‐temperature irradiation environments as structural materials for ...
Yangfan Wang, Hanliang Zhu, Zhiyang Wang, Zhijun Qiu, Xiao Wang, Zengxi Pan, Hongtao Zhu, Mingxing Zhang, Huijun Li   +8 more
wiley   +1 more source

Effect of the Addition of 4 wt% Zr to BCC Solid Solution Ti52V12Cr36 at Melting/Milling on Hydrogen Sorption Properties

Frontiers in Materials, 2022
The addition of 4 wt% Zr to Ti52V12Cr36 alloy was carried out in two different ways: arc-melting or ball-milling. The cast alloy showed rapid hydrogen absorption up to 3.6 wt% of hydrogen capacity within 15 min.
Amol Kamble, Pratibha Sharma, Jacques Huot   +2 more
doaj   +1 more source

Tribology of ZrC Coatings and Spherical Tips Acquired with Extraordinarily Stiff, Metal Atomic Force Microscopy Probes

Advanced Engineering Materials, EarlyView.
In this research, ZrC coatings are evaluated against various counterprobes at the microscale using novel super‐stiff atomic force microscopy cantilevers. The chemical composition of the coating is shown to be an important factor influencing coating hardness and Young's modulus, while surface roughness, counterprobe hardness, and surface energy are the ...
Piotr Jenczyk, Marcin Michałowski, Bogdan Warcholiński, Michał Milczarek, Adam Gilewicz   +4 more
wiley   +1 more source

INFLUENCE OF ALLOY COMPOSITION ON WORK HARDENING BEHAVIOR OF ZIRCONIUM-BASED ALLOYS

Nuclear Engineering and Technology, 2013
Three types of zirconium base alloy were evaluated to study how their work hardening behavior is affected by alloy composition. Repeated-tensile tests (5% elongation at each test) were performed at room temperature at a strain rate of 1.7 × 10−3 s−1 for ...
HYUN-GIL KIM, IL-HYUN KIM, JEONG-YONG PARK, YANG-HYUN KOO   +3 more
doaj   +1 more source

Aluminium/zirconium alloys obtained by Al underpotential deposition onto Zr from low temperature AlCl3+NaCl molten salts [PDF]

Journal of the Serbian Chemical Society, 2019
Contrary to the widely accepted hypothesis that it is not possible, aluminium underpotential deposition (UPD) onto zirconium from a low temperature (200, 250 and 300°C) equimolar chloroaluminate melt was recorded.
Cvetković Vesna S., Jovićević Niko, Vukićević Nataša M., Jovićević Jovan N.   +3 more
doaj   +1 more source

First‐Principles Modeling of Solid Solution Softening and Hardening Effects in Al–Mg–Zr–Si Aluminum Alloys

Advanced Engineering Materials, EarlyView.
The role of various alloying elements in face‐centered cubic aluminum on the barrier of a Shockley partial dislocation during its motion is presented. The study aims to understand how alloying atoms such as Mg, Si, and Zr affect the energy landscape for dislocation motion, thus influencing the solid solution hardening and softening in aluminum, which ...
Inna Plyushchay, Zhengqing Wei, Nebahat Bulut, Sibylle Gemming   +3 more
wiley   +1 more source

Research progress on corrosion and protection of zirconium alloys [PDF]

Journal of Hebei University of Science and Technology
Zirconium alloys are widely used as structural materials in civil power reactors, nuclear-powered aircraft carriers, nuclear submarines and space vehicles as well as medical materials due to their excellent nuclear properties and biocompatibility ...
Zishuai HU, Shujun CHEN, Boyi LI, Mankun LI, Jianhui LI, Dan LIU   +5 more
doaj   +1 more source

Increasing long-term strength of Zr-1%Nb alloy by diffusive hardening of near-surface layer [PDF]

Trudy Odesskogo Politehničeskogo Universiteta, 2018
Zirconium alloys are widely used as structural material in nuclear industry for fabrication of nuclear fuel claddings (NFC). The operational reliability of these structures is an important element of reliability of the entire fuel cycle, given that the ...
Trush Vasyl , Fedirko Viktor , Luk’yanenko Alexander , Stoev Petro , Tіkhonovsky M.   +4 more
doaj   +1 more source