Results 31 to 40 of about 95,006 (332)
Mechanical and tribological behavior of dual-phase ductile iron with different martensite amounts
Journal of Materials Research and Technology, 2023 Ferrite-martensite (F/M) dual-phase ductile iron with different relative amounts of martensite was fabricated via intercritical quenching in the present study. The mechanical properties and tribological behavior were investigated. The strength of ductile
Chen Liu +7 more
doaj
Science and Engineering of Composite Materials, 2020 In order to develop 960MPa grade high strength steel, the effects of cooling rate and austenite deformation on the hardness and the microstructure of high strength steel has been studied by Scanning Electron microscope (SEM), Transmission Electron ...
Yang Xiong +7 more
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Tempering of Lath Martensite in Low and Medium Carbon Steels: Assessment and Challenges
Steel Research International, 2017 This paper is a directed review of the microstructures and the mechanisms, by which they are formed by tempering of lath martensite in low and medium carbon steels. As‐quenched martensitic structure is first reviewed, then low‐temperature tempering (LTT)
G. Krauss
semanticscholar +1 more source
Dilatometric analysis of cooling curves for high strength steel X155CrMoV12
Metalurgija, 2022 The article deals with phase transformations and austenitizing behavior of the X155CrMoV12 tool steel. Dilatation analyses of a series of samples were performed at various cooling rates, chosen in the range from 10 °C/s to 0,1°C/s.
M. Krbaťa +6 more
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Impact Toughness of Spring Steel after Bainite and Martensite Transformation
Metals, 2022 It has been reported that a multiphase microstructure with bainite, martensite, and retained austenite obtained by austempering, or quenching and tempering of spring steel containing Si, Mn, and Cr exhibits high strength and ductility.
Min-Soo Suh +3 more
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A two dimensional model for ferromagnetic martensites
, 2005 We consider a recently introduced 2-D square-to-rectangle martensite model that explains several unusual features of martensites to study ferromagnetic martensites.
A. Sozinov +9 more
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Materials, 2019 A multiphase microstructure comprising of different volume fractions of prior martensite and ultra-fine bainite (bainitic ferrite and retained austenite) was obtained by quenching to certain temperatures, followed by isothermal bainitic transformation ...
Hui Guo +4 more
semanticscholar +1 more source
Deformation behavior of duplex austenite and ε-martensite high-Mn steel
Science and Technology of Advanced Materials, 2013 Deformation and work hardening behavior of Fe–17Mn–0.02C steel containing ε-martensite within the austenite matrix have been investigated by means of in situ microstructural observations and x-ray diffraction analysis. During deformation, the steel shows
Ki Hyuk Kwon, Byeong-Chan Suh, Sung-Il Baik, Young-Woon Kim, Jong-Kyo Choi and Nack J Kim
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Phase field simulations of coupled phase transformations in ferroelastic-ferroelastic nanocomposites
, 2009 We use phase field simulations to study composites made of two different ferroelastics (e.g., two types of martensite). The deformation of one material due to a phase transformation can elastically affect the other constituent and induce it to transform ...
A. G. Khachaturyan +3 more
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Metals, 2023 In this study, magnetostriction measurements were performed on the ferromagnetic Heusler alloy, Ni2MnGa0.88Cu0.12, which is characterized by the occurrence of the martensitic phase and ferromagnetic transitions at the same temperature.
Takuo Sakon +6 more
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