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

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 method of adjusting the austempering temperature....

Full description

Bibliographic Details
Published in:	Journal of Materials Research and Technology
Main Authors:	Shichao Fan, Ziqing Xu, Hai Hao, Yu Bai, Xiaohu Deng, Dong Guo
Format:	Article
Language:	English
Published:	Elsevier 2024-03-01
Subjects:	Nanostructured bainite Blocky retained austenite High-strain rate deformation Dynamic mechanical property Austenitizing temperature
Online Access:	http://www.sciencedirect.com/science/article/pii/S2238785424002801

Similar Items

Bainite transformation behavior, microstructural feature and mechanical properties of nanostructured bainitic steel subjected to ausforming with different strain
by: Hui Guo, et al.
Published: (2020-07-01)

Evolution of ultrafine bainite microstructure during rapid heating process and the role of retained austenite
by: Changbo Liu, et al.
Published: (2023-11-01)

Two design strategies for enhancing the thermal stability of bainitic structures
by: Aleksandra Królicka, et al.
Published: (2023-05-01)

Kinetics of Carbon Partitioning of Q&P Steel: Considering the Morphology of Retained Austenite
by: Yaowen Xu, et al.
Published: (2022-02-01)

Current development of carbide free bainitic and retained austenite on wear resistance in high silicon steel
by: Rajan Kumar, et al.
Published: (2023-05-01)

Design and high strain rate response of a nanostructured bainitic steel for enhanced austenite stability
by: Majid Charchi Aghdam, et al.
Published: (2025-07-01)

Nanostructured bainite transformation characteristics in medium-carbon steel subjected to ausforming and isothermal holding below martensite start temperature
by: Pentti Kaikkonen, et al.
Published: (2023-03-01)

The role of ausforming in the stability of retained austenite in a medium-C carbide-free bainitic steel
by: M. Zorgani, et al.
Published: (2020-07-01)

New insights for preformed martensite of carbide-free bainitic steels austempered below Ms temperature: Inconsistent effects of microstructure, stability of retained austenite, and mechanical properties
by: Qingchao Wang, et al.
Published: (2025-01-01)

Effect of martensite pre-quenching on bainite transformation kinetics, martensite/bainite duplex microstructures, mechanical properties and retained austenite stability of GCr15 bearing steel
by: Xiaohui Lu, et al.
Published: (2021-11-01)

Dry sliding wear behavior of the high-strength nanostructured bainitic steel containing 3.5 wt% aluminum
by: Javad Behzadifar, et al.
Published: (2024-09-01)

Constructing multi-scale retained austenite makes bainitic steel better mechanical properties by introducing weak chemical heterogeneity
by: Changbo Liu, et al.
Published: (2024-09-01)

Effect of hot deformation and isothermal holding temperature on retained austenite characteristics in 3-5% Mn multiphase steels
by: Marek Opiela, et al.
Published: (2023-03-01)

Effects of austempering on the microstructure and mechanical properties of high-strength nanostructured bainitic steel containing 3.5 wt% aluminum
by: Javad Behzadifar, et al.
Published: (2024-03-01)

Effect of Bainitic Isothermal Treatment on the Microstructure and Mechanical Properties of a CMnSiAl TRIP Steel
by: Alexis Guzmán, et al.
Published: (2022-04-01)

Effect of rapid tempering at high temperature on microstructure, mechanical properties and stability of retained austenite of medium carbon ultrafine bainitic steel
by: Jianjun Wang, et al.
Published: (2024-01-01)

Deformation behaviour of novel medium carbon bainitic steels with different retained austenite characteristics designed by the sparse mixed regression model
by: Elango Chandiran, et al.
Published: (2022-07-01)

Bainitic Transformation and Properties of Low Carbon Carbide-Free Bainitic Steels with Cr Addition
by: Mingxing Zhou, et al.
Published: (2017-07-01)

Effect of prior martensite on bainitic transformation of high Si hypereutectoid steel
by: Carlos Garcia-Mateo, et al.
Published: (2024-05-01)

Stability of retained austenite and work hardening behavior in ultra-fine medium carbon bainitic steel
by: Tingting He, et al.
Published: (2023-01-01)

Data-driven predictions of retained austenite content and yield strength and elucidation of the sliding wear performance of carbide-free bainitic steels
by: Bo Gao, et al.
Published: (2024-11-01)

Relationship between Microstructure and Properties of 1380 MPa Grade Bainitic Rail Steel Treated by Online Bainite-Based Quenching and Partitioning Concept
by: Miao Liu, et al.
Published: (2022-02-01)

Improving strength and ductility via ausforming combined with austempering through deformation-induced bainite refinement
by: Jianhua Li, et al.
Published: (2024-05-01)

Design of carbide free bainitic steels for hot rolling practices
by: Radhakanta Rana, et al.
Published: (2024-12-01)

Pre-martensite and bainite reactions: A thermal stability study
by: Aleksandra Królicka, et al.
Published: (2025-02-01)

Enhanced Strength and Ductility by Introducing Nanobainitic Ferrite in Bainitic Steel Used in Sports Equipment
by: Han Meng, et al.
Published: (2021-12-01)

Design concept and phase transformation study of advanced bainitic-austenitic medium-Mn steel
by: Anna Wojtacha, et al.
Published: (2025-07-01)

Mechanical Properties of a Bainitic Steel Producible by Hot Rolling
by: Rana R., et al.
Published: (2017-12-01)

Enhancement of Balance in Strength, Ductility, and Stretch Flangeability by Two-Step Austempering in a 1000 MPa Grade Cold Rolled Bainitic Steel
by: Shuai Tang, et al.
Published: (2021-01-01)

Optimization of alloying element types and contents in high strength and high toughness bainitic steels
by: Ranran Zhu, et al.
Published: (2025-01-01)

Computational analysis of austenite film thickness and C-redistribution in carbide-free bainite
by: P Retzl, et al.
Published: (2021-01-01)

Influence of Microstructure on the Mechanical Properties and Work-Hardening Behavior of High-Carbon Nanostructured Bainitic Steel
by: K. Janus, et al.
Published: (2025-03-01)

Effect of Austenite Grain Size on the Bainitic Transformation in a 690 MPa Grade High-Strength Multi-Functional Construction Steel
by: Zhenye Chen, et al.
Published: (2022-03-01)

Influence of Hot Forging Parameters on a Low Carbon Continuous Cooling Bainitic Steel Microstructure
by: Antonio Carlos de Figueiredo Silveira, et al.
Published: (2020-05-01)

Microstructural and Mechanical Characterization of a Nanostructured Bainitic Cast Steel
by: Andrés Felipe Santacruz-Londoño, et al.
Published: (2020-05-01)

Improving Strength-Ductility via Short Austenitization in a Low-Carbon Carbide-Free Bainitic Steel
by: Jianhua Li, et al.
Published: (2022-11-01)

Effect of Austenitizing Temperature on the Retained Austenite and Carbide Fractions in SAE 52100 Steel after Quenching
by: Maria Vittoria Moraschini Reis, et al.
Published: (2025-08-01)

A qualitative study of multiphase steel microstructure developed in four different steel alloys
by: Khraisat W.
Published: (2025-01-01)

The Effect of Nickel Contents on the Microstructure Evolution and Toughness of 800 MPa Grade Low Carbon Bainite Deposited Metal
by: Jingwu Liu, et al.
Published: (2021-06-01)

Effect of austempering temperature on microstructure evolution, mechanical properties and wear resistance of carbon-free nano-bainite steel
by: Enmao Wang, et al.
Published: (2023-09-01)