Results 21 to 30 of about 10,449 (255)
Calibration of a Constitutive Model from Tension and Nanoindentation for Lead-Free Solder
Micromachines, 2018 It is challenging to evaluate constitutive behaviour by using conventional uniaxial tests for materials with limited sizes, considering the miniaturization trend of integrated circuits in electronic devices.
Xu Long +5 more
doaj +1 more source
IEEE Access, 2020 Instrumented indentation test inside SEM has become a versatile method for nanomechanical characterization and studying of deformation and failure mechanisms of coating materials at nano-to micro-scale thickness.
Sen Gu +4 more
doaj +1 more source
PLoS ONE, 2021 Inconel 718 alloy is widely used in aero-engines and high-temperature environments. However, residual stress caused by processing and molding leads to an uneven distribution of internal pressure, which reduces the reliability of service process ...
Ling Chen +4 more
doaj +1 more source
Evaluating local strain rate sensitivity of titanium alloy using dynamic nanoindentation testing
Measurement: Sensors, 2021 Constant strain rate nanoindentation testing is useful for evaluating local strain rate sensitivity. In titanium alloys, the dwell fatigue at room temperature is a critical issue, and this phenomenon is known as relating to local strain rate sensitivity.
Yukimi Tanaka +2 more
doaj +1 more source
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 +2 more
doaj +1 more source
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 +6 more
doaj +1 more source
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 +2 more
doaj +1 more source
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 +5 more
doaj +1 more source
Evaluation of rock mechanical parameters using nanoindentation
Shenzhen Daxue xuebao. Ligong ban, 2023 To evaluate the reliability of obtaining rock mechanics parameters and calculating the rock brittleness index using small core samples, the nanoindentation technology is applied to obtain mechanical parameters with the small-scale core samples or ...
WANG Junwei +4 more
doaj +1 more source
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 +3 more
doaj +1 more source