Paper Title:
On the Phase Transformations in Hot Rolled TRIP-Assisted Multiphase Steels
  Abstract

TRIP-assisted multiphase steels exhibit an excellent balance of strength and ductility, which makes them very attractive for the automotive industry. These remarkable mechanical properties can be attributed mainly to their composite-like microstructures and to the transformation of retained austenite into martensite during straining (Transformation-Induced Plasticity). The aim of this study is to highlight the interactions between the hot rolling conditions, the transformation of austenite and formation of the microstructure, and the resulting mechanical properties. Various rolling simulation techniques were employed to determine how the composite microstructure is formed during the various steps of multi-stage thermomechanical processing.

  Info
Periodical
Materials Science Forum (Volumes 539-543)
Main Theme
Edited by
T. Chandra, K. Tsuzaki, M. Militzer , C. Ravindran
Pages
4333-4338
DOI
10.4028/www.scientific.net/MSF.539-543.4333
Citation
S. Godet, C. Georges, P. J. Jacques, "On the Phase Transformations in Hot Rolled TRIP-Assisted Multiphase Steels", Materials Science Forum, Vols. 539-543, pp. 4333-4338, 2007
Online since
March 2007
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: A. Pétein, L. Ryelandt, Stéphane Godet, Pascal J. Jacques
Abstract:The improvement of the mechanical behaviour of high performance steels brings about a renewed interest for the work hardening rate resulting...
459
Authors: Li Hui Wang, Di Tang, Hai Tao Jiang, Ji Bin Liu, Yu Chen
Chapter 3: Steel and Iron Technology
Abstract:Effects of continuous annealing process on microstructure and properties of Si based cold-rolled TRIP Steel were studied. The results show...
472
Authors: Zhuang Li, Di Wu, Wei Lv, Shao Pu Kang, Zhen Zheng
Chapter 1: Materials Engineering. Technologies and Processing
Abstract:In this paper, ultra-high strength dual phase steel was investigated. Thermomechanical processing was conducted by using a laboratory hot...
666
Authors: Gernot Eggbauer, Bruno Buchmayr
Chapter 7: Modelling of Metal Forming Technologies
Abstract:New steel grades for forged components are designed to meet the requirements of the automotive industry in order to obtain excellent strength...
472