Vickers hardness prediction from machine learning methods [PDF]
Scientific Reports, 2022 The search for new superhard materials is of great interest for extreme industrial applications. However, the theoretical prediction of hardness is still a challenge for the scientific community, given the difficulty of modeling plastic behavior of ...
Viviana Dovale-Farelo +4 more
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Automatic Method for Vickers Hardness Estimation by Image Processing [PDF]
Journal of Imaging, 2022 Hardness is one of the most important mechanical properties of materials, since it is used to estimate their quality and to determine their suitability for a particular application. One method of determining quality is the Vickers hardness test, in which
Jonatan D. Polanco +4 more
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Leveraging Deep Neural Networks for Estimating Vickers Hardness from Nanoindentation Hardness. [PDF]
Materials (Basel), 2023 This research presents a comprehensive analysis of deep neural network models (DNNs) for the precise prediction of Vickers hardness (HV) in nitrided and carburized M50NiL steel samples, with hardness values spanning from 400 to 1000 HV.
Niu J +7 more
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The influence of different storage media on Vickers hardness and surface roughness of CAD/CAM resin composites [PDF]
Journal of Materials Science: Materials in Medicine, 2023 Introduction This study examined Vickers hardness as well as surface characteristics of different computer-aided design/computer-aided manufacturing (CAD/CAM) resin composites prior to and after storage in various media.
Florian Fuchs +3 more
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Enhancing the Vickers hardness, melting point and thermodynamic properties of hafnium dodecaboride. [PDF]
RSC Adv, 2019 Although HfB12 is a promising surperhard material because of the boron cuboctahedron cage, the Vickers hardness of HfB12 remains controversial. We apply first-principles calculations to investigate the influence of a transition metal on the structural ...
Pan Y, Pan Y, Chen S, Jia Y.
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Applied Sciences, 2022 Hardness testing is an essential test in the metal manufacturing industry, and Vickers hardness is one of the most widely used hardness measurements today.
Wan-Shu Cheng +5 more
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Determination of Film Thickness Through Simulation of Vickers Hardness Testing [PDF]
Materials Research, 2017 In recent decades, changes in the surface properties of materials have been used to improve their tribology characteristics. However, this improvement depends on the process, treatment time and, essentially, the thickness of this surface film layer ...
Maxwell Santana Libório +2 more
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Vickers Hardness and Shrinkage Stress Evaluation of Low and High Viscosity Bulk-Fill Resin Composite. [PDF]
Polymers (Basel), 2020 The aim of this in vitro study was to evaluate the hardness and shrinkage stress (SS) of six bulk-fill resin composites. To evaluate microhardness (MH), ten 6 mm specimens were prepared using a metal mold for each selected bulk-fill resin composite and ...
Comba A +6 more
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Chemical analysis and Vickers hardness of orthodontic mini-implants [PDF]
Brazilian Journal of Oral Sciences, 2015 Orthodontic mini-implants are used in clinical practice to provide efficient and aesthetically-pleasing anchorage. Aim: To evaluate the hardness (Vickers hardness) and chemical composition of miniimplant titanium alloys from five commercial brands ...
Christiane Cavalcante Feitoza +5 more
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Microscopic Analysis of the Mechanical Stability of an SEI Layer Structure Depending on the FEC Additive Concentration in Na-Ion Batteries: Maximum Appearance in Vickers Hardness at Lower FEC Concentrations. [PDF]
ACS Omega, 2023 Bouibes A, Sakaki N, Nagaoka M.
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