Results 21 to 30 of about 4,351 (305)
Cogent Engineering, 2023 The effects of quasi-static strain rates on the tensile properties of two commercial ferrite-martensite dual-phase DP 600 and DP 800 steels were investigated using strip-shaped samples.
W. Khraisat
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Hole expansion of dual phase steels [PDF]
WIT Transactions on The Built Environment, 2012 In this work, the stretch-flangeability of dual phase (DP) steels was investigated through the hole expansion (HE) tests for three DP980 steel sheet samples. In order to understand the effect of hole surface quality on the HE results, the specimens were prepared with three hole machining methods, namely, electrical discharge machining (EDM), punching ...
Xu Le +4 more
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Nuclear Engineering and Technology, 2013 In the present study, the effects of various heat treatments on the microstructure and mechanical properties of dual phase ODS steels were investigated to enhance the high strength at elevated temperature.
SANGHOON NOH +6 more
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Journal of Materials Research and Technology, 2023 A proposed alternative method for processing dual phase (DP) steels is the utilization of a cold-rolled duplex ferrite-martensite structure, followed by intercritical annealing.
Y.G. Deng, Y.P. Yang
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Materials & Design, 2019 Ferrite/bainite (F/B) dual-phase pipeline steels with excellent balance of strength, ductility, and toughness have been broadly applied in oil and gas pipeline transmission.
Zhong-tao Zhao +5 more
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Mechanical Behaviour of Dual Phase Steels under Different Strain Rates [PDF]
Kemija u Industriji, 2023 The objective of this research was to analyse the stress and strain behaviours of the triaxiality specimens (specimens of different shaping) of dual-phase steels, respectively DP600 and DP800, whose microstructures mainly comprise ferrite and martensite ...
Labinot Topilla, Serkan Toros
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FIBRE LASER WELDING OF DUAL PHASE STEELS
Acta Metallurgica Slovaca, 2015 The fibre laser welding of two different dual phase steels HCT980X and HCT600X was evaluated. The sheets with thickness of 1.2 mm were welded using the solid-state fibre laser IPG type YLR 4500 with maximum output 4.5 kW and wave length 1060 nm at ...
Pavol Švec +3 more
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Production and characterization of dual-phase steels from an AISI 8620 steel with high Mn content
Dyna, 2021 Dual phase steels are materials whose microstructure is composed of a ferrite matrix with martensite islands. Ferrite provides excellent ductility, while martensite increases the strength of steel, this provides a special appeal in the automotive ...
Dayi Gilberto Agredo Diaz +2 more
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Constitutive Modeling of Hot Deformation of Carbon Steels in The Intercritical Zone
Materials Research, 2022 A previous constitutive modeling for single-phase steels is extended using the mixing law to predict the behavior of hot deformation in the dual phase ferritic-austenitic intercritical zone of Fe-C-Mn-Si alloys.
Juan Cancio Jiménez-Lugos +4 more
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Journal of Materials Research and Technology, 2019 In this work, the damage behavior of cold-rolled zinc-coated dual-phase steel sheets 600 and 800 grades was evaluated by means of standard uniaxial tensile testing, microstructural characterization and finite element modeling.
Rafael Oliveira Santos +6 more
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