Mechanical properties of the binary titanium-zirconium alloys and their potential for biomedical materials

1995 ◽  
Vol 29 (8) ◽  
pp. 943-950 ◽  
Author(s):  
Equo Kobayashi ◽  
Shigeru Matsumoto ◽  
Hisashi Doi ◽  
Takayuki Yoneyama ◽  
Hitoshi Hamanaka
Keyword(s):  
Mechanical Properties ◽  
Zirconium Alloys ◽  
Biomedical Materials ◽  
Titanium Zirconium

scholarly journals Mechanical properties of zirconium alloys and zirconium hydrides predicted from density functional perturbation theory

2015 ◽  
Vol 44 (43) ◽  
pp. 18769-18779 ◽  
Author(s):  
Philippe F. Weck ◽  
Eunja Kim ◽  
Veena Tikare ◽  
John A. Mitchell
Keyword(s):  
Mechanical Properties ◽  
Perturbation Theory ◽  
Elastic Properties ◽  
Density Functional ◽  
Mechanical Stability ◽  
Zirconium Alloys ◽  
Density Functional Perturbation Theory ◽  
Zirconium Hydrides

The elastic properties and mechanical stability of zirconium alloys and zirconium hydrides have been investigated within the framework of density functional perturbation theory. Results show that the lowest-energy Pn3̄m δ-ZrH1.5 phase is not mechanically stable.

Evaluation of mechanical properties of irradiated zirconium alloys in the vicinity of the metal-oxide interface

2019 ◽  
Vol 742 ◽  
pp. 842-850 ◽  
Author(s):  
Aaron W. Colldeweih ◽  
Adrienn Baris ◽  
Philippe Spätig ◽  
Sousan Abolhassani
Keyword(s):  
Mechanical Properties ◽  
Metal Oxide ◽  
Zirconium Alloys ◽  
Oxide Interface

scholarly journals Hydride Rim Formation in E110 Zirconium Alloy during Gas-Phase Hydrogenation

Metals ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 247
Author(s):  
Viktor Kudiiarov ◽  
Ivan Sakvin ◽  
Maxim Syrtanov ◽  
Inga Slesarenko ◽  
Andrey Lider
Keyword(s):  
Mechanical Properties ◽  
Gas Phase ◽  
Zirconium Alloy ◽  
Zirconium Alloys ◽  
Subsequent Formation ◽  
Delayed Hydride Cracking ◽  
Hydrogen Penetration ◽  
Significant Change ◽  
Hydride Cracking

The work is devoted to the study of the laws of the formation of a hydride rim in E110 zirconium alloy claddings during gas-phase hydrogenation. The problem of hydrogen penetration and accumulation and the subsequent formation of hydrides in the volume of zirconium cladding tubes of water-cooled power reactors remain relevant. The formation of brittle hydrides in a zirconium matrix firstly, leads to a significant change in the mechanical properties, and secondly, can cause the destruction of the claddings by the mechanism of delayed hydride cracking. The degree of the hydride’s effect on the mechanical properties of zirconium cladding is mainly determined by the features of the hydride’s distribution and orientation. The problem of hydride rim formation in zirconium alloys with niobium is quite new and poorly studied. Therefore, the study of hydride rim formation in Russian zirconium alloy is important and necessary for predicting the behavior of claddings during the formation of the hydride rim.

Effects of alloying elements (Sn, Nb, Cr, and Mo) on the microstructure and mechanical properties of zirconium alloys

2015 ◽  
Vol 52 (9) ◽  
pp. 1162-1173 ◽  
Author(s):  
Huilong Yang ◽  
Jingjie Shen ◽  
Yoshitaka Matsukawa ◽  
Yuhki Satoh ◽  
Sho Kano ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Zirconium Alloys ◽  
Alloying Elements ◽  
Microstructure And Mechanical Properties

Structure and mechanical properties of welded joints between titanium and zirconium alloys

1992 ◽  
Vol 6 (1) ◽  
pp. 40-43
Author(s):  
L I Adeeva ◽  
A B Goncharov ◽  
V F Grabin ◽  
K G Grigorenko ◽  
T V Kaida ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Welded Joints ◽  
Zirconium Alloys

Numerical analysis of crimping behaviour of triaxial braided structures

2021 ◽  
pp. 152808372110362
Author(s):  
Jerry Ochola ◽  
Benny Malengier ◽  
Lieva Van Langenhove
Keyword(s):  
Mechanical Properties ◽  
Numerical Analysis ◽  
Tissue Repair ◽  
Parametric Modeling ◽  
Organ Support ◽  
Biomedical Materials ◽  
Improved Performance ◽  
Braided Structure ◽  
Mechanical Dynamics ◽  
Host Tissues

The mechanical properties of tubular braided structures influence their inherent performance during application as biomedical materials. In their use as stents, braided structures are forced to conform to the topology of the host tissues. Triaxial braided structures have had limited use in tissue repair and organ support even though they have the potential of offering equal if not better performance compared to bi-axial braided structures. A study of the mechanical dynamics of tri-axial braids would be crucial in the potential design of customised structures for advanced tissue repair and organ support. This study therefore uses Finite Element Methods (FEM) to design and develop triaxial braided structures and investigate their crimping behaviour using parametric modeling and numerical analysis in their potential application as biomedical materials. The results in this study portrayed that the presence of axial yarns in tubular braided structure offers improved performance in terms of stability of the structure.

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