Paper Title:
Study on the Recrystallization Behaviour of Hot Deformed Austenite in GCr15 Bearing Steel
  Abstract

Along with the rapid development of the science and technology, the requirements of microstructure and properties for the bearing steel are more and more strict. The recrystallization behavior of hot deformed austenite in GCr15 bearing steel was systematically studied under the different deformation amount, deformation temperature and dwell time after rolling, the changes of microstructure and recrystallization percentage was analyzed. The research results show that the recrystallization behavior of hot deformed austenite in GCr15 bearing steel is more and more obvious as the deformation amount, deformation temperature and dwell time after rolling increase, the microstructure is more uniform, and the recrystallization percentage increases; When the deformation amount is 20%, the deformation temperature is 850°C and the dwell time after rolling is 10s, the recrystallization percentage is 32.09%, when the deformation amount is 45%, the deformation temperature is 950°C and the dwell time after rolling is 60s, the recrystallization percentage is 64.31%, comparing it to 32.09%, it increases 100.4%.

  Info
Periodical
Advanced Materials Research (Volumes 194-196)
Edited by
Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang
Pages
84-88
DOI
10.4028/www.scientific.net/AMR.194-196.84
Citation
G. Y. Xiong, Y. L. Wang, B. L. He, L. Z. Zhao, "Study on the Recrystallization Behaviour of Hot Deformed Austenite in GCr15 Bearing Steel", Advanced Materials Research, Vols. 194-196, pp. 84-88, 2011
Online since
February 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Guo Bin Li, Zheng Zhi Zhao, Di Tang
Abstract:The microstructure evolution of 780 MPa hot dip galvanized dual-phase (DP) steel at heating stages of the annealing process was analyzed...
1331
Authors: Leszek Adam Dobrzański, Wojciech Borek
Chapter 18: Steels
Abstract:The high-manganese austenitic steels are an answer for new demands of automotive industry concerning the safety of passengers by the use of...
2053
Authors: Jin Ming Liu, Jie Liu, Guang Wei Fan, Dong Fang Du, Guo Ping Li, Cheng Jun Chai
A. Environment Related Materials and Photocatalysts
Abstract:Effect of solution treated temperature at 5001100°C on ferrite/austenite ratio and σ phase precipitation has been studied in this paper, and...
3
Authors: Wen Ping Liu, B. Zhang, Pei Qi Wang, Qin He Zhang
Chapter 13: Materials Forming
Abstract:To improve the product properties of H-beams, it is essential to understand the effects of hot rolling parameters on the microstructure...
2024
Authors: Marcin Knapiński, Bartosz Koczurkiewicz, Henryk Dyja, Anna Kawałek, Marcin Kwapisz
VII. Metallic Alloys
Abstract:The requirement for curde oil and natural gas is still increasing. It was observed a growing of interested in the exploration and...
518