Results 51 to 60 of about 158 (142)

Dry rolling/sliding wear of nanostructured bainite [PDF]

Wear, 2014
Abstract The abrasive wear of carbide-free bainitic steel under dry rolling/sliding conditions has been studied. It is demonstrated that this nanostructure, generated by isothermal transformation at 200 °C, has a resistance to wear that supersedes that of other carbide-free bainitic steels transformed at higher temperatures.
S. Das Bakshi, A. Leiro, B. Prakash, H.K.D.H. Bhadeshia   +3 more
openaire   +1 more source

A highly wear resistant nanostructured bainitic steel with accelerated transformation kinetics

Journal of Materials Research and Technology
A coupled Calculation of Phase Diagrams (CALPHAD), machine learning, and data mining approach was used to design a new, highly wear-resistant nanostructured bainitic steel.
Rangasayee Kannan, Yiyu Wang, Tomas Grejtak, Bryan Lim, Peeyush Nandwana   +4 more
doaj   +1 more source

Dilatometric Analysis during Tempering of Martensite and Nanostructured Bainite

, 2019
In this work, different techniques were used to perform a comparison study of the tempering behaviour between martensitic and bainitic microstructures developed in two specifically designed bainitic steels with medium C (0.6 wt.%), high Si (>1.5wt%) and V and Mo additions.
Ruiz-Jimenez, Victor, García Caballero, Francisca, García Mateo, Carlos   +2 more
openaire   +2 more sources

Compositional design of high strength nanostructured bainite

Materials Research Express, 2018
Strength of carbide-free bainitic steels primarily depends on the thickness of bainitic ferrite and its volume fraction in the microstructure. The morphology and volume fraction of phases formed in bainitic transformation are governed by the steel's composition and transformation temperature.
Avanish Kumar, Kritika Singh, Aparna Singh   +2 more
openaire   +1 more source

Improvement of Strength-Toughness Combination in Nanostructured Bainite

Procedia Structural Integrity, 2018
Abstract The present study makes an effort to improve strength-toughness combination of a high carbon carbide free nanostructured bainite by investigating the effect of content, size and morphology of constituent phases when austempered at 250-350°C.
Avanish Kumar, Aparna Singh
openaire   +1 more source

Effect of metastable retained austenite on dynamic mechanical properties of nanostructured bainitic steel under high-strain rate deformation

Journal of Materials Research and Technology
In this study, modifying the austenitizing temperature offers a strategically viable way towards creating blocky retained austenite (BRA) with varying sizes and morphologies in nanostructured bainitic steel, in strikingly contrast to the conventional ...
Shichao Fan, Ziqing Xu, Hai Hao, Yu Bai, Xiaohu Deng, Dong Guo   +5 more
doaj   +1 more source

Effects of austempering on the microstructure and mechanical properties of high-strength nanostructured bainitic steel containing 3.5 wt% aluminum

Journal of Materials Research and Technology
This study aims to produce a cost-effective and low-density, high-strength nanostructured bainitic steel by optimizing the austempering process conditions.
Javad Behzadifar, Seyed Mohammad-Ali Boutorabi, Hassan Saghafian Larijani   +2 more
doaj   +1 more source

Evaluation of the Impact and Fracture Toughness of a Nanostructured Bainitic Steel with Low Retained Austenite Content. [PDF]

Materials (Basel), 2023
Brunčko M, Kirbiš P, Anžel I, Gusel L, Feizpour D, Irgolič T, Vuherer T.   +6 more
europepmc   +1 more source

Nanostructured bainite as an alternative to fine pearlite?

, 2013
Peer ...
García Mateo, Carlos, García Caballero, Francisca   +1 more
openaire   +1 more source

Controlling the Thermal Stability of a Bainitic Structure by Alloy Design and Isothermal Heat Treatment. [PDF]

Materials (Basel), 2023
Królicka A, Caballero FG, Zalecki W, Kuziak R, Rozmus R.   +4 more
europepmc   +1 more source