Results 21 to 30 of about 845,240 (220)
Refinement of retained austenite in super-bainitic steel by a deep cryogenic treatment [PDF]
, 2014 The effect of a deep cryogenic treatment on the microstructure of a super-bainitic steel was investigated. It was shown that quenching the super-bainitc steel in –196°C liquid nitrogen resulted in the transformation of retained austenite to two phases ...
Wu, Kaiming +3 more
core +1 more source
Rails with Bainitic Microstructure [PDF]
, 2021 The review article describes bainite as an example of a steel microstructure that can be successfully used in the production of railway rails. A comparison has been made between the key parameters to be met by railway rails: resistance to abrasive wear ...
Szymański, Michał, Michał Szymański
core +1 more source
Advanced Ultrahigh Strength Bainitic Steels [PDF]
Materials and Manufacturing Processes, 2007 The addition of about 2 wt.% of silicon to steel enables the production of a distinctive microstructure consisting of a mixture of bainitic ferrite, carbon-enriched retained austenite, and some martensite. With careful design, impressive combinations of strength and toughness have been reported for high-silicon bainitic steels.
García Caballero, Francisca +3 more
openaire +2 more sources
Effect of Austempering on Mechanical Properties of Nb/V Microalloyed Bainitic Bearing Steel
Crystals, 2022 In this study, a multi-element microalloyed GCr15Si1MoNbV bainitic bearing steel was designed by adding trace amounts of Nb and V. The bainite/martensite/retained austenite/undissolved carbide multiphase bearing steel with a short heat-treated cycle and ...
Yanhui Wang +7 more
doaj +1 more source
Texture Evolution of Bainitic Steels Processed from Nickel Lateritic Ores: A Neutron-Diffraction Investigation [PDF]
E3S Web of ConferencesThis study investigated the texture evolution of bainitic steel samples processed from lateritic nickel ores with varying heat treatment times. The samples were austenitized, air-cooled, and subjected to bainitic heat treatment at 532°C for 15 and 30 ...
Pramono Andika W. +5 more
doaj +1 more source
Influence of microstructure on fatigue property of ultra high-strength steels
Fracture and Structural Integrity, 2019 Ultra-high-strength steels (with tensile strength higher than 980 MPa) are widely used in automobile manufacturing owing to their lightweight that contributes to fuel efficiency.
Kanji OKUDA +4 more
doaj +3 more sources
Hydrogen Permeation in Nanostructured Bainitic Steel
, 2016 Hydrogen permeation of nanostructured bainitic steel, produced at two different transformation temperatures, i.e., 473.15 K (200 A degrees C) BS-200 and 623.15 K (350 A degrees C) BS-350, was determined using Devanathan-Stachurski hydrogen permeation ...
Kannan, M. Bobby +9 more
core +1 more source
Bainitic ferrite plate thickness evolution in two nanostructured steels
, 2021 Bainitic ferrite plate thickness evolution during isothermal transformation was followed at the same holding temperatures in two nanostructured steels containing (in wt.%) 1C‐2Si and 0.4C‐ 3Si. A dynamic picture of how the bainitic transformation evolves
Francisca G. Caballero +7 more
core +1 more source
Aqueous corrosion performance of nanostructured bainitic steel
, 2014 In this study, the corrosion performance of nanostructured bainitic steel was compared with martensitic steel in chloride-containing solution using electrochemical techniques.
Timokhina, I.B. +5 more
core +1 more source
, 2022 Ausforming treatments are thermomechanical treatments that consist in plastically deforming a fully austenitized steel, usually leading to either a bainitic or a martensitic microstructure.
Jahazi, Mohammad +13 more
core +1 more source