Viscoplastic constitutive modeling of boron steel under large strain conditions and its application in hot semi-cutting
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2021.04.026
Abstract: Abstract To overcome the long process time of laser cutting and the high costs for repairing cold blanking tools of ultra-high strength hot stamping components, the hot semi-cutting process was proposed. The reliable testing and… read more here.
Keywords: large strain; method; strain; boron steel ... See more keywords
The evolving large-strain shear responses of progressively osteoarthritic human cartilage.
Sign Up to like & getrecommendations! Published in 2019 at "Osteoarthritis and cartilage"
DOI: 10.1016/j.joca.2018.12.025
Abstract: OBJECTIVE The composition and structure of articular cartilage evolves during the development and progression of osteoarthritis (OA) resulting in changing mechanical responses. We aimed to assess the evolution of the intrinsic, large-strain mechanics of human… read more here.
Keywords: large strain; energy dissipation; strain; cartilage ... See more keywords
Large strain response under low field in SrTiO3 modified Bi1/2Na1/2TiO3-LaFeO3 piezoceramics
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2019.126793
Abstract: Abstract To further reduce the driving field of Bi1/2Na1/2TiO3-based piezoceramics to meet the requirements for real actuators applications, SrTiO3 modified 0.99Bi1/2Na1/2TiO3-0.01LaFeO3 piezoceramics were synthesized. The 0.79Bi1/2Na1/2TiO3-0.01LaFeO3-0.20SrTiO3 provides the large electrostrains of 405 pm/V at 1.7 kV/mm and… read more here.
Keywords: bi1 2na1; 2na1 2tio3; field; strain response ... See more keywords
Sliding wear behaviour of CP titanium laminates produced by large strain extrusion machining
Sign Up to like & getrecommendations! Published in 2021 at "Wear"
DOI: 10.1016/j.wear.2021.203774
Abstract: Abstract Titanium sheets find their wide application in aerospace industry. Rolling process is commonly used for making these sheets. Inducing large amount of strain in high strength materials with HCP structure such as Magnesium and… read more here.
Keywords: large strain; process; extrusion machining; titanium ... See more keywords
Subsequent but Independent Cavitation Processes in Isotactic Polypropylene during Stretching at Small and Large Strain Regimes
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b01650
Abstract: Isotactic polypropylene (iPP) samples with different molecular weights were used to investigate the relationship between cavitation processes triggered at small- and large-strain regimes. The cavitation triggered at large strains was observed in all deformation cases… read more here.
Keywords: cavitation; cavitation processes; small large; large strain ... See more keywords
Development of Large-Strain Macrobend Optical-Fiber Sensor with Helical-Bending Structure for Pavement Monitoring Application
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Aerospace Engineering"
DOI: 10.1061/(asce)as.1943-5525.0001006
Abstract: AbstractWith the rapid development of optical-fiber sensing technology recent years, it has been widely used for various purposes in engineering fields. However, the strain concentration generated ... read more here.
Keywords: large strain; strain macrobend; development; optical fiber ... See more keywords
A large-strain, fast-response, and easy-to-manufacture electrothermal actuator based on laser-reduced graphene oxide
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.5003610
Abstract: In this paper, we have developed a high-performance graphene electrothermal actuator (ETA). The fabrication method is easy, fast, environmentally friendly, and suitable for preparing both large-size and miniature graphene ETAs. When applied with the driving… read more here.
Keywords: electrothermal actuator; fast response; graphene; large strain ... See more keywords
Compliant, Large-Strain, and Self-Sensing Twisted String Actuators.
Sign Up to like & getrecommendations! Published in 2020 at "Soft robotics"
DOI: 10.1089/soro.2020.0086
Abstract: Twisted string actuators (TSAs) convert rotational motion from twisting into linear motion. They are known for high energy efficiency, and large linear strain and stress outputs. Although they have been successfully applied as the moving… read more here.
Keywords: string actuators; self sensing; large strain; twisted string ... See more keywords
Sensor for measuring extremely large strain based on bending Polymer optical fiber
Sign Up to like & getrecommendations! Published in 2017 at "Instruments and Experimental Techniques"
DOI: 10.1134/s0020441217020245
Abstract: A Polymer optical fiber (POF) strain sensor with extremely large measurement range is described. The maximum strain of 60% was achieved by partially removing the POF cladding and core. The standard deviation of strain measurements… read more here.
Keywords: polymer optical; large strain; extremely large; strain ... See more keywords
Mapping dislocation densities resulting from severe plastic deformation using large strain machining
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Research"
DOI: 10.1557/jmr.2018.264
Abstract: The multiplication of dislocations determines the trajectories of microstructure evolution during plastic deformation. It has been recognized that the dislocation storage and the deformation-driven subgrain formation are correlated—the principle of similitude, where the dislocation density… read more here.
Keywords: dislocation; large strain; strain machining; strain ... See more keywords
Development of ultrafine grained Al 7075 by cryogenic temperature large strain extrusion machining
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Research"
DOI: 10.1557/jmr.2018.313
Abstract: Large strain extrusion machining (LSEM) emerges as an innovative severe plastic deformation method of fabricating ultrafine grained materials. However, substantial heat generated during LSEM would sacrifice the mechanical properties of materials. Cryogenic temperature (CT) LSEM… read more here.
Keywords: temperature; lsem; ultrafine grained; strain extrusion ... See more keywords