Results 91 to 100 of about 645 (118)

Effect of ausforming on the bainitic transformation in medium carbon steels

open access: yes, 2018
The best contribution to the strength of bainitic microstructures is due to the scale of the bainitic ferrite plates. In order to improve this strength, it is important to understand and control the parameters that define the final bainitic ...
Eres-Castellanos, Adriana
core  

Effect of Ausforming on the Bainitic Transformation and Mechanical Properties in TBF Steel

open access: yesScripta Materialia
Jingping Liu   +6 more
semanticscholar   +1 more source

Stress or strain induced martensitic and bainitic transformations during ausforming processes

open access: yesActa Materialia, 2020
The so-called ausforming treatment consists in plastically deforming a fully austenitized steel below the recrystallization stop temperature, prior to either a martensitic or a bainitic transformation.
Adriana Eres-Castellanos   +2 more
semanticscholar   +2 more sources

Effect of ausforming temperature on bainite morphology 3.2% Si carbide-free bainitic steel

open access: yesMaterials Science & Engineering: A, 2022
The effect of ausforming temperatures on bainite morphology was investigated on a newly developed carbide-free high-silicon steel. High plastic deformation (30%) was applied to undercooled austenite after austenitization in the temperature range 900–300 °
M. Franceschi   +4 more
semanticscholar   +2 more sources

Effects of ausforming temperature on bainite transformation, microstructure and variant selection in nanobainite steel

open access: yesActa Materialia, 2013
The bainite transformation behavior after plastic deformation of austenite, i.e., ausforming was studied by in situ neutron diffraction and ex situ experiments, and the effects of ausforming temperature was made clear.
Y Tomota, A M Paradowska
exaly   +2 more sources

Effect of boron on bainitic transformation kinetics after ausforming in low carbon steels

open access: yesJournal of Materials Science and Technology, 2017
The addition of boron (B) is frequently adopted to increase the hardenability of bainitic steels. Although it is well known that B can retard the bainitic transformation kinetics, it is still not clear how the B affects the bainitic transformation ...
Wei Xu, Mingxin Huang
exaly   +2 more sources

Impact toughness of an S700MC-type steel: Tempforming vs ausforming [PDF]

open access: yesMaterials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2018
The effect of different thermomechanical treatments, i.e., ausforming and tempforming, on the microstructure and mechanical properties including impact fracture behavior of high-strength low-carbon S700MC-type steel was ...
Rustam Kaibyshev
exaly   +1 more source

Conditions of warm ausforming of low-alloy medium-carbon steel for making fully martensitic microstructure and its refining effect of martensite

, 2021
This study elucidates the process conditions of ausforming low-alloy medium-carbon steel that can be used to make a fully martensitic microstructure. In the process, the austenitized steel at a high temperature is cooled to warm temperature kept in the ...
Takayoshi Niho   +3 more
semanticscholar   +1 more source

Critical ausforming temperature to promote isothermal bainitic transformation in prior-deformed austenite

Materials Science and Technology, 2019
The effects of deformation temperature on phase transformation and microstructure in nanostructured bainite steel were studied. The results indicate that the deformed austenite with a strain of 0.3 at 300°C presents accelerated kinetics of bainitic ...
Haijiang Hu   +4 more
semanticscholar   +1 more source

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