Results 101 to 110 of about 19,906 (261)

Leveraging EBSD data by deep learning for bainite, ferrite and martensite segmentation

Materials Characterization, 2022
S. Breumier, T. M. Ostormujof, B. Frincu, N. Gey, A. Couturier, N. Loukachenko, P. E. Aba-perea, L. Germain   +7 more
semanticscholar   +1 more source

A debate on the bainite reaction

, 1972
The authors debate three topics central to the controversies which have enveloped the bainite reaction ever since it was first recognized as a distinctive mode of austenite decomposition. These include: what is bainite?
Hehemann, R. F., K. R. Kinsman, Aaronson, H. I., R. F. Hehemann, H. I. Aaronson, Kinsman, K. R.   +5 more
core   +1 more source

Formation of Bainite in Steels [Elektronisk resurs]

, 2017
A systematic survey of morphology of bainite and proeutectoid ferrite was carried out in order to validate some old thoughts of bainite transformation mechanism.
Hutchinson, Bevis,, Borgenstam, Annika,, Yin, Jiaqing,   +2 more
core  

Effects of normalizing and tempering temperature on the bainite microstructure and properties of low alloy fire-resistant steel bars

High Temperature Materials and Processes
Different combinations of normalizing and tempering were carried out to optimize the microstructure and enhance the high-temperature mechanical properties of HRB400FR fire-resistant steel bars. The results showed that with the increasing of the tempering
Zheng Zhichao, Ren Jie, Zhang Li, Guan Lanfang, Liu Chengzhi, Liu Yanlian, Cheng Shengwei, Su Zexing, Yang Fei   +8 more
doaj   +1 more source

The tale of upper and lower bainite: A computational analysis of concurrent C-diffusion and precipitation [PDF]

Carbon partitioning in bainite is a central mechanism controlling this transformation. Depending on whether C atoms form precipitates in the ferrite platelets or remain dissolved in a solid solution, the resulting microstructure is denoted as either ...
Retzl, Philipp, Kozeschnik, Ernst; orcid:   +1 more
core   +1 more source

Preparation of bainite phase microstructure by laser-electromagnetic induction hybrid solid-state phase transformation

Journal of Materials Research and Technology
Increasing the proportion of bainite and martensite phases is one of the effective ways to enhance the toughness of medium-carbon low-alloy steel(42CrMo).
Qunli Zhang, Lian You, Yi Yu, Zhijun Chen, Wenjian Wang, Mykola Anyakin, Jianhua Yao   +6 more
doaj   +1 more source

Effect of Pipe Flattening in API X65 Linepipe Steels Having Bainite vs. Ferrite/Pearlite Microstructures

Metals, 2018
The influence of microstructure on pipe flattening response was assessed using two different commercially produced U-ing, O-ing, and expansion (UOE) pipes from API X65 steels having either a bainitic microstructure (steel B) or a ferrite/pearlite ...
Singon Kang, John G. Speer, Chester J. Van Tyne, Timothy S. Weeks   +3 more
doaj   +1 more source

Experimental and Modelling Research on the Effect of Prior Ferrite on Bainitic Transformation in Medium-Carbon Bainitic Steel

Crystals
In this study, we investigate the impact of prior ferrite on the bainite transformation kinetics and microstructure of medium-carbon steel interrupted by an intercritical annealing (IAA) process.
Xinpan Yu, Wei Liu, Kang He, Tengfei Wang, Gang Niu, Huibin Wu   +5 more
doaj   +1 more source

Vanadium Effect on a Medium Carbon Forging Steel

Metals, 2016
In the present work the influence of vanadium on the hardenability and the bainitic transformation of a medium carbon steel is analyzed. While V in solid solution enhances the former, it hardly affects bainitic transformation.
Carlos Garcia-Mateo, Lucia Morales-Rivas, Francisca G. Caballero, David Milbourn, Thomas Sourmail   +4 more
doaj   +1 more source

Ultra-Fine Bainite in Medium-Carbon High-Silicon Bainitic Steel

Materials
The effects of austenitizing and austempering temperatures on the bainite transformation kinetics and the microstructural and mechanical properties of a medium-carbon high-silicon ultra-fine bainitic steel were investigated via dilatometric measurements, microstructural characterization and mechanical tests.
Xinpan Yu, Yong Wang, Huibin Wu, Na Gong
openaire   +2 more sources