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Original Articles

Effect of material stiffness on hardness: A computational study based on model potentials

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Pages 2225-2238 | Received 07 Aug 2008, Accepted 05 May 2009, Published online: 26 Aug 2009

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Iyad Alabd Alhafez, Michael Kopnarski & Herbert M. Urbassek. (2023) Scratching a soft layer above a hard substrate. Philosophical Magazine 103:15, pages 1411-1422.
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Articles from other publishers (21)

Se Woong Lee, Seulgi Han, Sang-il Kim & Sungmo Choi. (2023) Influence of elevated temperature on the microhardness and microstructure of carbon fiber reinforced polymers. Journal of Reinforced Plastics and Composites 42:23-24, pages 1220-1228.
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Iyad Alabd Alhafez, Orlando R. Deluigi, Diego Tramontina, Carlos J. Ruestes, Eduardo M. Bringa & Herbert M. Urbassek. (2023) Simulated nanoindentation into single-phase fcc Fe$$_{x}$$Ni$$_{1-x}$$ alloys predicts maximum hardness for equiatomic stoichiometry. Scientific Reports 13:1.
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V. H. Vardanyan & H. M. Urbassek. 2023. Proceedings of the 3rd Conference on Physical Modeling for Virtual Manufacturing Systems and Processes. Proceedings of the 3rd Conference on Physical Modeling for Virtual Manufacturing Systems and Processes 51 69 .
V Goanta & C I Moraras. (2022) Vickers Hardness Variation on the Part and Welding Cord Subjected to Plastic Deformation. IOP Conference Series: Materials Science and Engineering 1262:1, pages 012050.
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Iyad Alabd Alhafez & Herbert M. Urbassek. (2022) Indentation and Scratching with a Rotating Adhesive Tool: A Molecular Dynamics Simulation Study. Tribology Letters 70:3.
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Iyad Alabd Alhafez, Carlos J. Ruestes, Eduardo M. Bringa & Herbert M. Urbassek. (2021) Indentation and scratching of iron by a rotating tool – a molecular dynamics study. Computational Materials Science 194, pages 110445.
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M. Clara Zonana, Carlos J. Ruestes, Eduardo M. Bringa & Herbert M. Urbassek. (2020) Effect of Tip Roundness on the Nanoindentation of Fe Crystals. Tribology Letters 68:2.
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Vardan Hoviki Vardanyan & Herbert M. Urbassek. (2019) Dislocation interactions during nanoindentation of nickel-graphene nanocomposites. Computational Materials Science 170, pages 109158.
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Maomao Zhang, Shujing Chen, Xiaoxin Zhang, Nan Wang, Xiuzhen Lu, Ziwei Jiang, Qianlong Wang, Xiaohua Liu, Johan Liu & Lilei Ye. (2019) Effect of pressure during graphitization on mechanical properties of graphene films. Effect of pressure during graphitization on mechanical properties of graphene films.
Zhibo Zhang & Herbert M. Urbassek. (2018) Dislocation-based strengthening mechanisms in metal-matrix nanocomposites: a molecular dynamics study of the influence of reinforcement shape in the Al-Si system. Computational Materials Science 145, pages 109-115.
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Zhibo Zhang & Herbert M. Urbassek. (2017) Indentation into an Al/Si composite: enhanced dislocation mobility at interface. Journal of Materials Science 53:1, pages 799-813.
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Philipp Umstätter & Herbert M. Urbassek. (2017) Influence of Elastic Stiffness and Surface Adhesion on Bouncing of Nanoparticles. Nanoscale Research Letters 12:1.
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C.J. Ruestes, E.M. Bringa, Y. Gao & H.M. Urbassek. 2017. Applied Nanoindentation in Advanced Materials. Applied Nanoindentation in Advanced Materials 313 345 .
Carlos Ruestes, Iyad Alhafez & Herbert Urbassek. (2017) Atomistic Studies of Nanoindentation—A Review of Recent Advances. Crystals 7:10, pages 293.
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Yu Gao & Herbert M. Urbassek. (2016) Scratching of nanocrystalline metals: A molecular dynamics study of Fe. Applied Surface Science 389, pages 688-695.
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Iyad Alabd Alhafez & Herbert M. Urbassek. (2016) Scratching of hcp metals: A molecular-dynamics study. Computational Materials Science 113, pages 187-197.
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Iyad Alabd Alhafez, Carlos J Ruestes, Yu Gao & Herbert M Urbassek. (2016) Nanoindentation of hcp metals: a comparative simulation study of the evolution of dislocation networks. Nanotechnology 27:4, pages 045706.
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C.J. Ruestes, A. Stukowski, Y. Tang, D.R. Tramontina, P. Erhart, B.A. Remington, H.M. Urbassek, M.A. Meyers & E.M. Bringa. (2014) Atomistic simulation of tantalum nanoindentation: Effects of indenter diameter, penetration velocity, and interatomic potentials on defect mechanisms and evolution. Materials Science and Engineering: A 613, pages 390-403.
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Yu Gao, Carlos J. Ruestes & Herbert M. Urbassek. (2014) Nanoindentation and nanoscratching of iron: Atomistic simulation of dislocation generation and reactions. Computational Materials Science 90, pages 232-240.
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P Egberts & R Bennewitz. (2011) Atomic-scale nanoindentation: detection and identification of single glide events in three dimensions by force microscopy. Nanotechnology 22:42, pages 425703.
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Gerolf Ziegenhain & Herbert M. Urbassek. (2010) Nanostructured surfaces yield earlier: Molecular dynamics study of nanoindentation into adatom islands. Physical Review B 81:15.
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