Abridgment of nano and micro length scale mechanical properties of novel Mg–9Li–7Al–1Sn and Mg–9Li–5Al–3Sn–1Zn alloys using object oriented finite element modeling

Gupta, Ankur; Kumar, Vinod; Nair, Jitin; Bansal, Ankit; Balani, Kantesh

doi:10.1016/j.jallcom.2015.02.066

Cited by 7 publications

(2 citation statements)

References 24 publications

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“…The Young's Modulus value of each phase was obtained using Nano-indentation test (listed in table 1). Poisson's ratios were selected of an element based on the highest concentration of that element present in the individual region [12]. Thus 0.34 value of Poisson's ratio was selected for all regions as Zr is in maximum amount in all the regions.…”

Section: Methodsmentioning

confidence: 99%

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Determining Stress-Strain Behavior of Zr60Cu10Al15Ni15 Bulk Metallic Glass Using Object Oriented Finite Element Analysis

Patel

Karthikeyan

Vincent

2017

JMNM

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Determining mechanical properties of Bulk Metallic Glasses (BMGs) requires synthesizing of the alloys in bulk form. However obtaining metallic glass in bulk form is quite challenging due to its tendency towards crystallization. In such circumstances it is beneficial to determine the mechanical properties of materials using finite elemental analysis of microstructures. Thus, in the present investigation, using Object Oriented Finite Element Analysis (OOF2) software package, Stress-Strain analysis has been carried out on Zr60Cu10Al15Ni15 BMG to determine such mechanical properties. Specimen of Zr60Cu10Al15Ni15 BMG exhibiting three microstructurally distinct regions amorphous, partial crystalline and crystalline regions was used for this analysis. The Stress-Strain relationship have been estimated for each of the three distinct phases and the results are validated by determining the Modulus of Elasticity for all the phases and comparing it with the available experimental results from Nano-indentation test.

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Section: Methodsmentioning

confidence: 99%

“…The top and bottom boundaries of the Microstructure were kept at an adiabatic condition (σ = 0). The left boundary was kept fixed and the strain (displacement) was applied at the right boundary [12].…”

Section: Figure 3 Generated Meshmentioning

confidence: 99%

Determining Stress-Strain Behavior of Zr60Cu10Al15Ni15 Bulk Metallic Glass Using Object Oriented Finite Element Analysis

Patel

Karthikeyan

Vincent

2017

JMNM

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Microporous Hydroxyapatite Ceramic Composites as Tissue Engineering Scaffolds: An Experimental and Computational Study

et al. 2018

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Bone‐tissue engineering mandates the development of multi‐functional bioactive porous hydroxyapatite (HAp) scaffolds. Herein, microwave sintered HAp/ZnO and HAp/Ag composite scaffolds with ≈5–19% porosity are developed using 0–30 vol% graphite as a porogen. The mechanical properties of the porous scaffold are analyzed in detail, revealing that even being more porous, the reinforcement of ZnO (9% porosity, hardness of 2.8 GPa, and toughness of 3.5 MPa.m1/2) has shown to have better hardness and fracture toughness when compared to Ag (5% porosity, hardness of 1.6 GPa, and toughness of 2.6 MPa.m1/2). The flexural strength obtained experimentally are complemented with a finite‐element technique that adopts microstructural features in visualizing the effect of porosity on stress distribution. The antibacterial efficacy and cytocompatibility of these composites are validated by increased metabolic activity and conspicuous cell‐matrix interactions. The anticipation of the results reveal that HAp/ZnO (9% porosity) and HAp/Ag (5% porosity) composites can be used as a potential multi‐functional bone implant scaffolds.

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Heat-Treatment Design of LATZ9531 Alloy and Ensuing Structure–Properties Correlation

Maurya

Panwar

Balani

2022

J. of Materi Eng and Perform

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Abridgment of nano and micro length scale mechanical properties of novel Mg–9Li–7Al–1Sn and Mg–9Li–5Al–3Sn–1Zn alloys using object oriented finite element modeling

Cited by 7 publications

References 24 publications

Determining Stress-Strain Behavior of Zr<sub>60</sub>Cu<sub>10</sub>Al<sub>15</sub>Ni<sub>15</sub> Bulk Metallic Glass Using Object Oriented Finite Element Analysis

Determining Stress-Strain Behavior of Zr<sub>60</sub>Cu<sub>10</sub>Al<sub>15</sub>Ni<sub>15</sub> Bulk Metallic Glass Using Object Oriented Finite Element Analysis

Microporous Hydroxyapatite Ceramic Composites as Tissue Engineering Scaffolds: An Experimental and Computational Study

Heat-Treatment Design of LATZ9531 Alloy and Ensuing Structure–Properties Correlation

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