Role of Alloying Composition on Mechanical Properties of CuZr Metallic Glasses During the Nanoindentation Process

Jasim, Saade Abdalkareem; Ali, Muneam Hussein; Mahmood, Zaid; Rudiansyah, Mohammad; Alsultany, Forat H.; Mustafa, Yasser Fakri; Ramadan, Montather F.; Aravindhan, Surendar

doi:10.1007/s12540-021-01164-7

Cited by 24 publications

(2 citation statements)

References 54 publications

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“…This result clearly indicates that the NC-type nanolaminate is susceptible to the pile-up formation, which is due to the strong interaction of indenter and substrate so that strain waves appear at the surface. 36,37 The Voronoi analysis was conducted to understand the structural variations and the local atomic rearrangements under the evolution of indenting process. 38 Using Voronoi tessellation, the local structure of glass was defined through the polyhedrons with the indices <n i3 , n i4 , n i5 , n i6 >, where the polyhedron i-edged faces are demonstrated by the "ni" parameter.…”

Section: Resultsmentioning

confidence: 99%

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An investigation on plastic deformation and nanomechanical properties of Cu₆₀Zr₄₀/ Ni₈₀P₂₀ amorphous nanolaminates

Yang

Hong-wei

Salameh

et al. 2023

Proceedings of the Institution of Mechanical Engineers, Part E:

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This paper aims to investigate the nanomechanical properties of amorphous nanolaminates by using the molecular dynamic (MD) simulation of nanoindentation process. To achieve this goal, two metallic glass (MG) nanolaminates with the arrangement of Cu60Zr40/Ni80P20 (CN type) and Ni80P20/Cu60Zr40 (NC type) were constructed. The MD outcomes unveiled that the NC-type sample exhibited a weaker strength at the loading stage and experienced a sharper relaxation at the end of holding stage. The strain maps of samples also revealed that the plastic deformation in the CN type initiated at the interface of substrate/indenter and was generated into the depth of material with a pear-like shape. On the other hand, the NC-type sample showed an accumulation of strain at the top layer normal to the direction of indenting process. This result indicated that the plasticity evolution occurred with a homogenous mode in the bulk of CN-type nanolaminate.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

An investigation on plastic deformation and nanomechanical properties of Cu₆₀Zr₄₀/ Ni₈₀P₂₀ amorphous nanolaminates

Yang

Hong-wei

Salameh

et al. 2023

Proceedings of the Institution of Mechanical Engineers, Part E:

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Tribological Properties Assessment of Metallic Glasses Through a Genetic Algorithm-Optimized Machine Learning Model

Rahardja,

Sari,

Alsalamy

et al. 2023

Met. Mater. Int.

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Orientation Dependent Quasi-isentropic Tensile Behaviors of Body-Centered Cubic Tungsten Through Molecular Dynamics

Leng,

Li,

Liu

et al. 2024

Met. Mater. Int.

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Role of Alloying Composition on Mechanical Properties of CuZr Metallic Glasses During the Nanoindentation Process

Cited by 24 publications

References 54 publications

An investigation on plastic deformation and nanomechanical properties of Cu₆₀Zr₄₀/ Ni₈₀P₂₀ amorphous nanolaminates

An investigation on plastic deformation and nanomechanical properties of Cu₆₀Zr₄₀/ Ni₈₀P₂₀ amorphous nanolaminates

Tribological Properties Assessment of Metallic Glasses Through a Genetic Algorithm-Optimized Machine Learning Model

Orientation Dependent Quasi-isentropic Tensile Behaviors of Body-Centered Cubic Tungsten Through Molecular Dynamics

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Role of Alloying Composition on Mechanical Properties of CuZr Metallic Glasses During the Nanoindentation Process

Cited by 24 publications

References 54 publications

An investigation on plastic deformation and nanomechanical properties of Cu60Zr40/ Ni80P20 amorphous nanolaminates

An investigation on plastic deformation and nanomechanical properties of Cu60Zr40/ Ni80P20 amorphous nanolaminates

Tribological Properties Assessment of Metallic Glasses Through a Genetic Algorithm-Optimized Machine Learning Model

Orientation Dependent Quasi-isentropic Tensile Behaviors of Body-Centered Cubic Tungsten Through Molecular Dynamics

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Product

Resources

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An investigation on plastic deformation and nanomechanical properties of Cu₆₀Zr₄₀/ Ni₈₀P₂₀ amorphous nanolaminates

An investigation on plastic deformation and nanomechanical properties of Cu₆₀Zr₄₀/ Ni₈₀P₂₀ amorphous nanolaminates