Results 71 to 80 of about 845,240 (220)

Tuning Bainitic Microstructures by Complex Thermo-mechanical Treatments under Constant Stress

Ausforming processes are those thermomechanical treatments in which austenite is plastically deformed before either a martensitic or a bainitic transformation takes place. Although the deformation of an austenitized steel at intermediate temperatures has
Eres-Castellanos, Adriana, García Mateo, Carlos, García Caballero, Francisca, Pérez-Aroca, V., Carrero-Santos, P.   +4 more
core   +1 more source

The Acceleration of Phase Transformation and Strength–Toughness Match by Cerium Addition for Low‐Temperature Bainite

Rare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT The engineering application of traditional nano‐bainite steel, also known as low‐temperature bainite steel, has been restricted due to its relatively low toughness and the prolonged isothermal transformation time during manufacturing processes.
Jin‐Zhou Zhang, Zhun‐Li Tan, Zi‐Ming Liu, Jian‐Zhong He, Yu Tian, Zheng‐Yuan Yuan, Bing‐Zhe Bai, Min Zhang   +7 more
wiley   +1 more source

Introducing nano-VC precipitates makes ultrafine bainitic steel a better combination of strength, ductility, and toughness

Materials Research Letters
Simultaneously enhancing the strength, plasticity, and toughness of metal materials has been a prominent research objective. In this study, the precipitation of nano-scale vanadium carbide particles at a lower tempering temperature is controlled to ...
Zhuanqin Liang, Hongguang Li, Cuicui Chen, Huajun Fu, Xiaoyong Feng, Xinliang Gao, Zhinan Yang, Fucheng Zhang   +7 more
doaj   +1 more source

Effect of Quenching Temperature on Microstructure and Mechanical Properties of 80 mm Quenching- Tempering Low Carbon Bainite 690 MPa High Strength Steel Plate

, 2021
Key words: ,Low-Carbon Bainitic Steel, Quenching, Tempering Sorbite, Fracture Morphology ...
孟羽, 刘朝霞, 刘俊, 徐光琴, 许晓红   +4 more
core  

Role of nano-bainite laths and nanosized precipitates: Strengthening a low-alloy steel to 1870 MPa

Journal of Materials Research and Technology
Strength and ductility trade-off is a dilemma in the field of metallic materials. In this study, the ultrafine-grained low-alloy steel was prepared using hot rolling, warm rolling, and bainitic treatment processing.
W.Y. Niu, X.L. Zhang, J.W. Liang, Y.F. Shen, W.Y. Xue, J.P. Li   +5 more
doaj   +1 more source

Influence of Cooling Rate on the Microstructure of Bainitic Steel

, 2011
The microstructure of a bainitic steel after different cooling rates has been investigated by transmission electron microscopy (TEM) and electron backscattered diffraction (EBSD).
Yun Guan, Rong Dong Han, Yi Qiang Sun, Zhi Fen Wang, Li Xin Wu   +4 more
core   +1 more source

Effect of Cooling Process on Microstructure and Properties of Low Carbon Bainite Steel

Medžiagotyra
This article used Mn-Mo-Cr-B low-carbon bainitic steel as the experimental material. The continuous cooling transformation  curve of the steel during continuous cooling was determined using a Gleeble-1500D thermal simulation test machine, and a ...
Zhifeng CAO, JiMan WANG, Shenggang ZHOU, Hu YAN   +3 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

Bainite Transformation in a Silicon Steel.

ISIJ International, 1997
The processes of upper bainite formation, the crystallographic aspects and the internal structure in a 1.83% silicon steel have been investigated. The T-T-T diagram is separated into two C-curves as in the case of steels containing strong carbide forming elements.
Jung, Yun Chul, Ohmori, Yasuya, Nakai, Kiyomichi, Ohtsubo, Hiroyuki   +3 more
openaire   +2 more sources

The Role of Cold Rolling Reduction on the Microstructure and Mechanical Properties of Ultra-Low Carbon Bainitic Steel. [PDF]

Materials (Basel), 2022
Wang Z, Dong Y, Li J, Chai F, Wang L, Liu Q, Fu B, Liu M, Wang Z.   +8 more
europepmc   +1 more source