Investigation on Behavior of Elastoplastic Deformation for Ti–48Al–2Cr–2Nb Alloy by Micro‐Indentation and FEM‐Reverse Algorithm
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201700097
Abstract: The Young's modulus, microhardness, and plastic properties of Ti–48Al–2Cr–2Nb alloy were determined using the micro-indentation technique. Oliver–Pharr method was used to calculate Young's modulus and microhardness. The indentation load was inversely correlated to Young's modulus… read more here.
Keywords: young modulus; reverse algorithm; indentation; fem reverse ... See more keywords
AFM Nanoindentation of Stiff Inhomogeneous Layer on Polymeric Substrate
Sign Up to like & getrecommendations! Published in 2024 at "Microscopy Research and Technique"
DOI: 10.1002/jemt.24734
Abstract: Analysis of indentation data of heterogeneous material, in particular, layer on an elastic substrate requires information about the contact area that is essential for calculating mechanical properties. The actual shape of the AFM‐tip is not… read more here.
Keywords: layer; indentation; afm nanoindentation; nanoindentation stiff ... See more keywords
Profilometry‐Based Indentation Plastometry and Uniaxial Testing of Pipelines: Detection of In‐Plane Anisotropy and Potential for Simplification of Test Procedures
Sign Up to like & getrecommendations! Published in 2024 at "steel research international"
DOI: 10.1002/srin.202400132
Abstract: This article concerns anisotropy in stress–strain relationships exhibited by steel pipelines. Since the stress from internal pressurization is highest in the hoop direction, standard industrial practice to measure these properties has focussed on tensile testing… read more here.
Keywords: based indentation; indentation; profilometry based; indentation plastometry ... See more keywords
Atomistic simulation study of influence of Al2O3–Al interface on dislocation interaction and prismatic loop formation during nano-indentation on Al2O3-coated aluminum
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Modeling"
DOI: 10.1007/s00894-018-3706-8
Abstract: AbstractA large-scale molecular dynamics (MD) simulation of nano-indentation was carried out to provide insight into the influence of the Al–Al2O3 interface on dislocation evolution and deformation behavior of Al substrate coated with Al2O3 thin film.… read more here.
Keywords: influence al2o3; nano indentation; dislocation; indentation ... See more keywords
Fatigue crack growth of WC–Co cemented carbides: a comparative study using small indentation flaws and long through-thickness cracks
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Fracture"
DOI: 10.1007/s10704-024-00777-4
Abstract: The fatigue crack growth behavior of a submicron-grained WC–Co hardmetal is investigated by artificially introducing small flaws by means of sharp indentation. Similar fatigue testing is also conducted on notched specimens with long through-thickness cracks… read more here.
Keywords: indentation; crack growth; fatigue crack; crack ... See more keywords
Quantifying the mechanical effects of He, W and He + W ion irradiation on tungsten with spherical nanoindentation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1833-8
Abstract: Recent advances in spherical nanoindentation protocols have proven very useful for capturing the grain-scale mechanical response of different metals. This is achieved by converting the load–displacement response into an effective indentation stress–strain response which reveals… read more here.
Keywords: spherical nanoindentation; response; indentation; mechanical effects ... See more keywords
Radial micro-cracks in pile-up region of single-crystal Cu in spherical indentation: experimental observation and crystal plastic simulation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-03590-w
Abstract: Spherical indentations with deep penetration were conducted to single-crystal Cu along [001] direction. Zigzag slip bands induced by intersection of two groups of slip bands were found in the indentation pile-up region. On the material… read more here.
Keywords: slip; bar; pile region; indentation ... See more keywords
1000 at 1000: an indentation toughness method
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-05041-3
Abstract: This editorial is part of the series ‘‘1000 at 1000’’ highlighting the most highly cited publications in the Journal of Materials Science as part of the journal’s celebration of 1000 issues. In this issue: ‘‘Evaluation… read more here.
Keywords: strength; 1000 1000; indentation; method ... See more keywords
A study on intermetallic compound formation in Ag–Al system and evaluation of its mechanical properties by micro-indentation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-8340-1
Abstract: In electronic packaging in recent years, silver (Ag) alloy wires have been widely adopted in wire-bond processes. The bond pads on the device chips are mostly aluminum (Al). Thus, the bonding interface is mainly Ag–Al.… read more here.
Keywords: formation system; mechanical properties; indentation; intermetallic compound ... See more keywords
Effect of Thickness and Denting Behavior of Glass/Epoxy Laminates Subjected to Quasi-Static Indentation (QSI) Loading Under Acoustic Emission Monitoring
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nondestructive Evaluation"
DOI: 10.1007/s10921-018-0519-8
Abstract: The present work focuses on investigating the effect of laminate thickness on quasi static indentation behavior of glass/epoxy laminates under acoustic emission monitoring. The load bearing and energy absorbing capability of the glass/epoxy samples at… read more here.
Keywords: glass epoxy; glass; indentation; damage ... See more keywords
Modeling of Micro-Hardness in the Au-Doped YBCO Bulk Superconductors
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-019-5117-1
Abstract: In this study, in order to investigate the effect of Au doping on mechanical properties of YBCO, Au-doped (from x = 1 wt% to x = 20 wt%) and pure YBa2Cu3O7-x samples were prepared by standard solid-state reaction method. The indentation… read more here.
Keywords: hardness doped; indentation; micro hardness; hardness ... See more keywords