Microalloyed Steels Laminated Composites Processed by the High‐Strain Rate Compression Tests
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201800098
Abstract: Multilayered metal‐to‐metal (MM) composites have been gathering much interest in the last decades because of its extraordinary mechanical properties. In the present study, the microstructural changes and mechanical behavior of two grades of microalloyed steels,… read more here.
Keywords: compression; microalloyed steels; strain; strain rate ... See more keywords
Thermoplastic High Strain Multishape Memory Polymer: Side-Chain Polynorbornene with Columnar Liquid Crystalline Phase.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201605908
Abstract: A thermoplastic high strain multishape memory polymer can be fabricated using a hemiphasmid side-chain polynorbornene (P1) with hexagonal columnar liquid crystalline (ΦH ) phase. Without any chemical crosslinks, P1 can memorize multiple temporary shapes with… read more here.
Keywords: high strain; memory polymer; side chain; thermoplastic high ... See more keywords
Explicit and implicit methods for shear band modeling at high strain rates
Sign Up to like & getrecommendations! Published in 2019 at "Computational Mechanics"
DOI: 10.1007/s00466-018-1612-7
Abstract: High strain rate loading of metals typically leads to material instabilities known as shear bands. These are narrow bands of intense plastic deformation that weaken the load bearing capacity of the material and serve as… read more here.
Keywords: shear band; implicit methods; high strain; methods shear ... See more keywords
Preparation of high strain polyaniline/polyvinyl alcohol composite and its applications in stretchable supercapacitor
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7320-9
Abstract: Polyaniline (PANI) is one of the most extensively used conductive polymers. But its development and application has been restricted owing to the poor mechanical properties. Here, PANI/polyvinyl alcohol (PVA) composite with improved mechanical performance was… read more here.
Keywords: high strain; polyvinyl alcohol; strain; supercapacitor ... See more keywords
Full-Field High-Strain Gradient Evaluation from Wrapped ESPI Data Using Phasors
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Mechanics"
DOI: 10.1007/s11340-017-0261-7
Abstract: Electronic Speckle Pattern Interferometry (ESPI) is a sensitive optical method commonly used for making full-field measurements of surface displacements. It would be very desirable to be able to extend the technique also to determine surface… read more here.
Keywords: high strain; full field; field high; espi data ... See more keywords
A Novel Image-based Ultrasonic Test to Map Material Mechanical Properties at High Strain-rates
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Mechanics"
DOI: 10.1007/s11340-017-0329-4
Abstract: An innovative identification strategy based on high power ultrasonic loading together with both infrared thermography and ultra-high speed imaging is presented in this article. It was shown to be able to characterize the visco-elastic behaviour… read more here.
Keywords: high strain; novel image; material; test ... See more keywords
Microelectromechanical Systems for Nanomechanical Testing: Electrostatic Actuation and Capacitive Sensing for High-Strain-Rate Testing
Sign Up to like & getrecommendations! Published in 2019 at "Experimental Mechanics"
DOI: 10.1007/s11340-019-00565-5
Abstract: There have been relatively few studies on mechanical properties of nanomaterials under high strain rates, mainly due to the lack of capable nanomechanical testing devices. Here we present a new on-chip microelectromechanical system (MEMS) for… read more here.
Keywords: high strain; strain rate; microelectromechanical systems; strain ... See more keywords
High strain rate embossing with copper plate
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Material Forming"
DOI: 10.1007/s12289-016-1312-9
Abstract: Embossed parts, that contain a number of features, are desired for a range of components, such as, heat exchangers, bipolar plates, micro-reactors, and micro-fluidics. A comparison of low strain rate embossing and high strain rate… read more here.
Keywords: microscopy; high strain; rate embossing; strain rate ... See more keywords
Compressive deformation of Fe nanopillar at high strain rate: Modalities of dislocation dynamics
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DOI: 10.1016/j.actamat.2016.11.062
Abstract: Abstract Unlike the twinning-dominated tensile mode, compressive deformation of a bcc metallic nanostructure is known to be mediated by the glide of screw dislocations. Although the unusual attributes of bcc screw dislocations are well understood,… read more here.
Keywords: high strain; deformation; strain rate; compressive deformation ... See more keywords
Interface evolution during magnetic pulse welding under extremely high strain rate collision: mechanisms, thermomechanical kinetics and consequences
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.05.028
Abstract: Abstract Magnetic pulse welding enables to produce perplexing interfacial morphologies due to the complex material response during the high strain rate collision. Thus, a thermomechanical model is used in this study to investigate the formation… read more here.
Keywords: pulse welding; magnetic pulse; high strain; rate collision ... See more keywords
Evaluation of the dynamic response of triply periodic minimal surfaces subjected to high strain-rate compression
Sign Up to like & getrecommendations! Published in 2021 at "Additive manufacturing"
DOI: 10.1016/j.addma.2021.102220
Abstract: Abstract Architected cellular structures based on triply periodic minimal surfaces (TPMS) have attracted significant attention due to their lightweight, superior, and controllable mechanical properties. Such lattice structures can be potential candidates for high specific energy… read more here.
Keywords: quasi static; rate; high strain; strain rate ... See more keywords