Determination of chromium in the surface nano-layer covering the Zn-based anti corrosion coating of steel sheets using a laser-induced breakdown spectrometry
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Papers"
DOI: 10.1007/s11696-017-0197-5
Abstract: A method was proposed for the determination of Cr in a thin surface nanolayer deposited on top of a micrometrical Zn-based anticorrosive coating of steel sheets using laser-induced breakdown spectrometry (LIBS). Optimization of the LIBS… read more here.
Keywords: laser; sheets using; surface; using laser ... See more keywords
Blanking induced damage in thin 3.2% silicon steel sheets
Sign Up to like & getrecommendations! Published in 2019 at "Production Engineering"
DOI: 10.1007/s11740-019-00931-1
Abstract: The cores of electrical motors and transformers are made by blanking, piercing and stacking of thin metallic sheets having various features cut from the original blank. The material experiences local plastic deformation near the cut… read more here.
Keywords: blanking induced; deformation; steel sheets; hysteresis losses ... See more keywords
Biaxial tensile behavior and yield loci of dual-phase steel sheets
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-018-0074-7
Abstract: The biaxial tensile tests were carried out to investigate the deformation behavior and yield loci of dual-phase (DP) steel sheets under biaxial tensile conditions. The true stress–true strain curves of DP steel sheets for different… read more here.
Keywords: biaxial tensile; behavior yield; yield loci; steel sheets ... See more keywords
Effect of laser welding on microstructure and mechanical behaviour of dual phase 600 steel sheets
Sign Up to like & getrecommendations! Published in 2021 at "Heliyon"
DOI: 10.1016/j.heliyon.2021.e08601
Abstract: Dual Phase steels are one of the most used advanced high-strength materials in the industry, due to its combination of a ductile ferritic matrix and disperse hard martensite islands, which provide outstanding mechanical properties for… read more here.
Keywords: dual phase; steel sheets; phase; laser welding ... See more keywords
Improved formability prediction by modeling evolution of anisotropy of steel sheets
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2018.08.024
Abstract: Abstract Depending on the experimental observations, the Marciniak–Kuckzinki (MK) model was modified incorporating the evolution in the Yld2000-2d anisotropic yield function as a function of plastic work for two ferritic stainless steel sheets. The numerically… read more here.
Keywords: anisotropy; steel sheets; formability; evolution ... See more keywords
Stretch formability of high strength steel sheets in warm forming
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2017.03.012
Abstract: Abstract Warm forming at temperatures from 200 °C to 600 °C has several advantages compared with cold forming at room temperature: better shape accuracy, better stretch flange formability and lower press load. In this study, the stretch… read more here.
Keywords: strength; stretch; warm forming; forming ... See more keywords
Stretchability and drawability of twinning-Induced plasticity steel-Cored layer steel sheets
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2017.08.009
Abstract: Abstracts In this work, the qualCONVERSION(0ities of sheet formability (i.e., stretchability and drawability), of twinning-induced plasticity (TWIP), steel-cored thr$ee-layer steel sheets were investigated in terms of tensile parameters (i.e., strain hardening exponent, strain rate sensitivity,… read more here.
Keywords: stretchability drawability; layer steel; steel sheets; steel ... See more keywords
Magneto-mechanical modeling of electrical steel sheets
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.05.008
Abstract: A simplified multiscale approach and a Helmholtz free energy based approach for modeling the magneto-mechanical behavior of electrical steel sheets are compared. The models are identified from uniaxial magneto-mechanical measurements of two different electrical steel… read more here.
Keywords: modeling electrical; magneto mechanical; steel sheets; electrical steel ... See more keywords
Development of the apparatus for measuring magnetic properties of electrical steel sheets in arbitrary directions under compressive stress normal to their surface
Sign Up to like & getrecommendations! Published in 2017 at "AIP Advances"
DOI: 10.1063/1.4977760
Abstract: In designing motors, one must grasp the magnetic properties of electrical steel sheets considering actual conditions in motors. Especially important is grasping the stress dependence of magnetic power loss. This paper describes a newly developed… read more here.
Keywords: surface; magnetic properties; steel sheets; stress ... See more keywords
Experimental studies on incremental hole flanging of steel sheets
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Materials and Processing Technologies"
DOI: 10.1080/2374068x.2019.1622296
Abstract: ABSTRACT Incremental Hole-Flanging (IHF) process has various applications in rapid prototyping and low volume production of conical and vertical flanges in sheet metal parts. Therefore, understanding mechanics and failure strategies in IHF is very important… read more here.
Keywords: hole flanging; hole; incremental hole; pre cut ... See more keywords
Model for Stress-Dependent Hysteresis in Electrical Steel Sheets Including Orthotropic Anisotropy
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2017.2659784
Abstract: An energy-based approach for anisotropic modeling of stress-dependent magnetization curves in electrical steel sheets is presented. The model is based on an orthotropic extension of an existing isotropic thermodynamic model and coupling to the Jiles-Atherton… read more here.
Keywords: hysteresis; model; steel sheets; electrical steel ... See more keywords