Paper Title:
Microstructure Evolution and Control of 30Cr2Ni4MoV Steel During Hot Forming
  Abstract

Prediction and control of the microstructure to improve product performance are very important for the industry practice. In this study, microstructure evolutions of 30Cr2Ni4MoV steel under different conditions were simulated by changing the process parameters using the Deform 3D software. Effects of the forming process parameters on the microstructure were revealed: (1) the higher the temperature and the lower the strain rate, the smaller the strain are needed for the dynamic recrystallization; (2) when strain is enough, the higher the strain rate, the easier the uniform and small grain size can be obtained; (3) under a certain strain rate, the grain size increases as the deformation temperature increases. The microstructure of metal can be predicted and controlled according to the effects of hot forming process parameters on the microstructure evolution.

  Info
Periodical
Advanced Materials Research (Volumes 317-319)
Chapter
Materials and Its Applications
Edited by
Xin Chen
Pages
170-173
DOI
10.4028/www.scientific.net/AMR.317-319.170
Citation
X. X. Zhang, Y. H. Sun, Y. L. Zhu, "Microstructure Evolution and Control of 30Cr2Ni4MoV Steel During Hot Forming", Advanced Materials Research, Vols. 317-319, pp. 170-173, 2011
Online since
August 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: Zhi Min Zhang, Qiang Wang, B.C. Li, X. Zhang
Abstract:Warm compression tests of AZ31 Mg alloy were carried out at five temperatures in 30°C intervals from 210°C to 330°C. The samples of...
1813
Authors: Guo Qing Chen, S.H. Ji, Wen Long Zhou, C.W. Wu, Jian Ting Guo, Z.H. Huang
Abstract:NiAl-based alloy is a promising material applied in the fields of aeronautic and astronautic instruments. In the paper the compression...
457
Authors: Mei Juan Hu, Peng Wang, Li Hong Han, Xin Li Han
Abstract:The dynamic mechanical behaviors of as-cast sour service drill pipe steel under development during hot deformation were studied in this paper...
266
Authors: Le Yu Zhou, Ya Zheng Liu, Lian Hong Yang, Dan Zhang
Chapter 3: Iron and Steel
Abstract:Thermal mechanical experiment of step-cooling of 600MPa hot-rolled DP steel after compressed was carried out on Gleeble-1500 thermal...
938
Authors: Zhi Xue Liu, Ju Qiang Cheng
Chapter 3: Steel and Iron Technology
Abstract:In order to research the cold deformation work hardening characteristic of new type low carbon bainitic steel, this article studies the...
305