Results 21 to 30 of about 13,701 (204)
Journal of Materials Research and Technology, 2020 In this work, the influence of thermomechanical treatments, consisting of a combination of ausforming followed by isothermal holding and cooling to room temperature, on the stability of retained austenite of a carbide-free medium carbon-high silicon ...
M. Zorgani +2 more
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Journal of Materials Research and Technology, 2021 The effects of retained austenite on the crack propagation behavior of a submicron-structured bainitic steel under impact fracture were studied. Scanning electron microscopy (SEM), transmission electron microscopy (TEM), and electron back-scattering ...
S.B. Zhou +5 more
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Evaluation of Retained Austenite in Carburized Bearing Steel Using Magneto-Inductive Method
Crystals, 2023 The present work explores the magneto-inductive method to evaluate different levels of retained austenite content in carburized 20NiCrMo7 bearing steel while comparing the corresponding measurements by X-ray diffractometry and image analysis by optical ...
Laura G. Ionescu +5 more
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Influence of cold-rolling reduction on retained austenite texture in cold-rolled and intercritically annealed TRIP-assisted steel [PDF]
, 2011 The newly developed multiphase transformation-induced plasticity (TRIP) steels are of interest for industrial applications because of their excellent combination of high strength and ductility.
Akbarzadeh, A +4 more
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Novel method for refinement of retained austenite in micro/nano-structured bainitic steels [PDF]
, 2017 A comparative study was conducted to assess the effects of two different heat treatments on the amount and morphology of the retained austenite in a micro/nano-structured bainitic steel.
Hu, F. +5 more
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Retained austenite and tempered martensite embrittlement [PDF]
Metallurgical Transactions A, 1978 The problems of detecting the distribution of small amounts (5 pct or less) of retained austenite films around the martensite in quenched and tempered experimental medium carbon Fe/c/x steels are discussed and electron optical methods of analysis are emphasized. These retained austenite films if stable seem to be beneficial to fracture toughness.
openaire +2 more sources
Journal of Materials Research and Technology, 2019 Samples of ASTM A335 P91 steel submitted to continuous cooling at different rates were analyzed in the form of foils and powders by means of Mössbauer spectroscopy.
Jorge I. Besoky +2 more
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Journal of Materials Research and Technology, 2023 Rapid heat treatment is an important method to improve the properties of steel. Moreover, the study of the phase transformation process plays an important role in the formulation of rapid heat treatment.
Changbo Liu +7 more
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Position-dependent shear-induced austenite-martensite transformation in double-notched TRIP and dual-phase steel samples [PDF]
, 2014 While earlier studies on transformation-induced-plasticity (TRIP) steels focused on the determination of the austenite-to-martensite decomposition in uniform deformation or thermal fields, the current research focuses on the determination of the local ...
Blonde, R. +7 more
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Metals, 2021 Tempered martensite embrittlement (TME) is investigated in two medium carbon, high strength steels, 4340 (low silicon) and 300-M (high silicon), via rapid (1, 10, or 100 s) and conventional (3600 s) tempering. Rapid tempering of 4340 diminishes the depth
Virginia K. Euser +4 more
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