Results 51 to 60 of about 204,727 (297)

Experimental analysis of damage creation and permanent indentation on highly oriented plates [PDF]

open access: yes, 2009
This paper presents an experimental investigation concerning low-velocity impact and quasi-static indentation tests on highly oriented laminates used in aeronautical and aerospace applications.
Abi Abdallah, Elias   +3 more
core   +1 more source

Indentation of Commercial Pure Titanium Processed by Cold Rolling

open access: yesMetals
In this work, the effects of plastic deformation on the indentation behaviors of commercial pure titanium alloy were investigated. Titanium experienced various kinds of deformation by cold rolling processes, and the indentation behaviors were measured ...
Diaoyu Zhou   +4 more
doaj   +1 more source

Indentation of ultrathin elastic films and the emergence of asymptotic isometry

open access: yes, 2015
We study the indentation of a thin elastic film floating at the surface of a liquid. We focus on the onset of radial wrinkles at a threshold indentation depth and the evolution of the wrinkle pattern as indentation progresses far beyond this threshold ...
Davidovitch, Benny   +4 more
core   +1 more source

Constitutive modelling and mechanical characterization of aluminium-based metal matrix composites produced by spark plasma sintering [PDF]

open access: yes, 2010
Spark plasma sintering has been applied to the production of aluminium-based functionally graded material systems to be used in abrasive and high temperature conditions.
Bolzon, Gabriella   +3 more
core   +2 more sources

Clinical Significance of Pleural Attachment and Indentation of Subsolid Nodule Lung Cancer

open access: yesCancer research and treatment : official journal of Korean Cancer Association, 2019
Purpose Lung cancers presenting as subsolid nodule commonly have peripheral location, making the cancer-pleura relationship noteworthy. We aimed to evaluate the effect of pleural attachment and/or indentation on visceral pleural invasion (VPI) and ...
Hyung-Jun Kim   +11 more
semanticscholar   +1 more source

Study of the Tool Geometry Influence in Indentation for the Analysis and Validation of the New Modular Upper Bound Technique

open access: yesApplied Sciences, 2016
Focusing on incremental bulk metal forming processes, the indentation process is gaining interest as a fundamental part of these kinds of processes. This paper presents the analysis of the pressure obtained in indentation under the influence of different
Carolina Bermudo   +3 more
doaj   +1 more source

Extended Applications of the Depth-Sensing Indentation Method

open access: yesMicromachines, 2020
The depth-sensing indentation method has been applied for almost 30 years. In this review, a survey of several extended applications developed during the last three decades is provided.
Dániel Olasz   +4 more
doaj   +1 more source

Toward Material Property Extraction from Dynamic Spherical Indentation Experiments on Hardening Polycrystalline Metals

open access: yesMetals, 2023
Static indentation and dynamic indentation are reviewed, with a focus on extraction of material properties of isotropic strain-hardening polycrystalline metals that may be rate- and temperature-sensitive. Static indentation is reviewed first, followed by
John D. Clayton   +3 more
doaj   +1 more source

Low velocity impact modeling in composite laminates capturing permanent indentation [PDF]

open access: yes, 2012
This paper deals with impact damage and permanent indentation modeling. A numerical model has been elaborated in order to simulate the different impact damage types developing during low velocity/low energy impact.
Barrau, Jean-Jacques   +2 more
core   +2 more sources

Quantifying Mechanical Properties of Automotive Steels with Deep Learning Based Computer Vision Algorithms [PDF]

open access: yes, 2020
This paper demonstrates that the instrumented indentation test (IIT), together with a trained artificial neural network (ANN), has the capability to characterize the mechanical properties of the local parts of a welded steel structure such as a weld ...
Graf, Benjamin   +6 more
core   +1 more source

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