Results 11 to 20 of about 19,580 (279)

Dynamic nanoindentation by instrumented nanoindentation and force microscopy: a comparative review [PDF]

Beilstein Journal of Nanotechnology, 2013
Viscoelasticity is a complex yet important phenomenon that drives material response at different scales of time and space. Burgeoning interest in nanoscale dynamic material mechanics has driven, and been driven by two key techniques: instrumented ...
Sidney R. Cohen, Estelle Kalfon-Cohen
doaj   +3 more sources

Ferrule-top nanoindenter: An optomechanical fiber sensor for nanoindentation [PDF]

Review of Scientific Instruments, 2012
Ferrule-top probes are self-aligned all-optical devices obtained by fabricating a cantilever on the top of a ferruled optical fiber. This approach has been proven to provide a new platform for the realization of small footprint atomic force microscopes (AFMs) that adapt well to utilization outside specialized laboratories [D. Chavan et al., Rev.
Chavan, D., van de Watering, T. C., Gruca, G., Rector, J. H., Heeck, K., Slaman, M., Iannuzzi, D.   +6 more
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Nanoindentation of embedded particles

Journal of Materials Research, 2023
AbstractWe address the effect of elastic inhomogeneity on elastic modulus and hardness determinations made by depth-sensing indentations performed on individual particles embedded within a matrix of different elastic modulus. Finite element simulations and nanoindentation experiments are used to quantify the consequences of particle/matrix elastic ...
Slagter, Alejandra, Everaerts, Joris, Mortensen, Andreas   +2 more
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Unraveling indentation-induced slip steps in austenitic stainless steel

Materials & Design, 2019
Nanoindentation has been used intensively during the last decades to characterize experimentally the elastic and plastic material properties of phases at the microscale.
Wenzhen Xia, Gerhard Dehm, Steffen Brinckmann   +2 more
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Evaluation of thin film material properties using a deep nanoindentation and ANN

Materials & Design, 2022
Due to the substrate effect, there are several difficulties to evaluate the material properties of thin films via nanoindentation. In this study, an inverse analysis method based on an artificial neural network (ANN) is proposed to obtain free-volume ...
Giyeol Han, Karuppasamy Pandian Marimuthu, Hyungyil Lee   +2 more
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NANOINDENTATION OF ZIRCONIUM DENTAL CERAMIC PREPARED WITH DIFFERENT FINISHING TECHNIQUES [PDF]

Proceedings on Engineering Sciences, 2019
This paper describes the nanomechanical characteristics of Zirconium (IPS e.max ZirCAD, Ivoclar Vivadent) treated with three different surface finishing techniques: polishing, glazing and grinding, using the Anton Paar nanoindentation.
Marko PANTIĆ, Dragan DŽUNIĆ, Miroslav BABIĆ, Slobodan MITROVIĆ, Suzana PETROVIĆ SAVIĆ, Aleksandar ĐORĐEVIĆ, Aleksandra KOKIĆ ARSIĆ   +6 more
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Revealing the Plastic Mode of Time-Dependent Deformation of a LiTaO₃ Single Crystal by Nanoindentation

Micromachines, 2020
Recently, instrumental nanoindentation has been widely applied to detect time-dependent plastic deformation or creep behavior in numerous materials, particularly thin films and heterogeneous materials.
Shengyun Zhou, Xianwei Huang, Congda Lu, Yunfeng Liu, Taihua Zhang, Yi Ma   +5 more
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NANOINDENTATION OF HYDROGEN ENRICHED Zr-1Nb ZIRCONIUM ALLOY NUCLEAR FUEL CLADDINGS

Acta Polytechnica CTU Proceedings, 2020
Zirconium alloys are being commonly used as a material of choice for nuclear fuel claddings in water cooled nuclear reactors for decades due to their good corrosion resistance and low neutron absorption.
Ondřej Libera, Patricie Halodová, Petra Gávelová, Jakub Krejčí   +3 more
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Measurement of Elastic Properties of Brittle Materials by Ultrasonic and Indentation Methods

Applied Sciences, 2019
The measurements of acoustic properties of three brittle materials i.e., ITO (alkaline earth boro-aluminosilicate) glass, bulk metallic glass (BMG) and nickel-based superalloy (CM247LC) are conducted in this work to obtain various properties. The elastic
Shih-Jeh Wu, Pei-Chieh Chin, Hawking Liu
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Characterization and analysis of hot compression behaviors of an ultralight Mg-Li-Al alloy

International Journal of Lightweight Materials and Manufacture, 2019
This paper aims at establishing microstructure/property/processing correlations in a thermomechanically processed ultralight Mg-3.5Li-1Al (wt%) alloy. The thermomechanical cycle consists of uniaxial compression at temperatures of 250 °C, 350 °C, and 450 °
Rezawana Islam, Amir Hadadzadeh, Marry Wells, Meysam Haghshenas   +3 more
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