Results 101 to 110 of about 4,989 (222)

Pre-martensite and bainite reactions: A thermal stability study

Materials & Design
The comparative analysis of two ways to achieve ultra-fine bainitic steels considering isothermal heat treatment above and below martensite start (Ms) temperature was formulated.
Aleksandra Królicka, José Antonio Jimenez, Francisca G. Caballero   +2 more
doaj   +1 more source

Deformation of inclusions in rail steel due to rolling contact [PDF]

, 2012
Rolling contact fatigue (RCF) is a significant problem in the rail industry as it causes rapid and difficult to detect cracks. Inclusions present in the material can have an adverse effect on the RCF life of rails.
Chard, Alison Elizabeth
core  

Bainite-like Transformation in Zirconia Ceramics

Materials Transactions, JIM, 1991
The authors have found in ZrO 2 -Y 2 O 3 ceramics, an isothermal propagation of martensitic transformation, tetragonal to monoclinic, which occurred by means of a similar mechanism to generate the lower bainite in steels. This isothermal propagation of monoclinic phase appears to be controlled by the oxygen-ion diffusion or the interaction be- tween ...
Norihiko Nakanishi, Toshihiko Shigematsu
openaire   +2 more sources

Numerical generation and study of synthetic bainitic microstructures [PDF]

, 2006
International audienceModels classically used to describe the probability of brittle fracture in nuclear power plants are written on the macroscopic scale.
Cailletaud, Georges, Diard, Olivier, Gourgues-Lorenzon, Anne-Françoise, Marini, Bernard, Osipov, Nikolay   +4 more
core   +1 more source

Effect of Mo Content on Microstructure and Property of Low-Carbon Bainitic Steels

Metals, 2016
In this work, three low-carbon bainitic steels, with different Mo contents, were designed to investigate the effects of Mo addition on microstructure and mechanical properties.
Haijiang Hu, Guang Xu, Mingxing Zhou, Qing Yuan   +3 more
doaj   +1 more source

Effect of combined V and Ti microalloying on the microstructure and mechanical properties of TRIP-aided bainitic ferrite steel during industrial continuous annealing

Journal of Materials Research and Technology
The industrial production of carbide-free bainitic steels (i.e., TRIP-aided bainitic ferrite steels) plays a crucial role in achieving automotive lightweighting. This study focuses on the isothermal transformation kinetics, microstructural evolution, and
Zhixiang Liu, Xiao Hu, Tao Xie, Haoqing Zheng, Guanqiao Su, Yang Jin, Hua Fan, Hui Wang, Xuefei Huang   +8 more
doaj   +1 more source

BAINITE : MOBILITY OF THE TRANSFORMATION INTERFACE

Le Journal de Physique Colloques, 1982
Experimental evidence is provided to show that the interface responsible for the austenite to bainite transformation exhibits the essential characteristics of a glissile, semi-coherent interface. The experiments involve a comparison between the rate of formation of bainite, and the mobility of an interface whose motion does not lead to the formation of
openaire   +2 more sources

Effects of carbon concentration and transformation temperature on incomplete transformation and crystallography of low-carbon bainitic steel

Journal of Materials Research and Technology
A close relationship exists between the crystallographic characteristics of a bainitic matrix and formation of martensite/austenite (M/A) constituents.
Binbin Wu, Tianyu Zhou, Zhiquan Wang, Xuelin Wang, Chengjia Shang, Yishuang Yu, Maged Elhefnawey, Li Li   +7 more
doaj   +1 more source

Analysis of phase transformation in high strength low alloyed steels

Metalurgija, 2017
The effect of low-alloy additions on phase transformation of high strength low alloyed steels is reported. Various as-quenched materials with microstructures consisting of low carbon (granular) bainitic, mixed bainitic/martensitic and fully martensitic ...
A. Di Schino
doaj  

Study on Bainitic Transformation by Dilatometer and In Situ LSCM. [PDF]

Materials (Basel), 2019
Long X, Zhang F, Yang Z, Zhang M.
europepmc   +1 more source