Paper Title:
Vanadium Carbide Dissolution during Austenitisation of a Model Microalloyed FeCV Steel
  Abstract

High performance commercial micro alloyed steels contain elements such as vanadium, which leads to a fine dispersion of vanadium carbide precipitates. The precipitation state, in terms of volume fraction and size distribution, plays a significant role in final mechanical properties of the material. Different austenitisation heat treatments were performed on a model ternary alloy FeCV. Precipitation states were characterised combining different experimental techniques. TEM was used to identify the chemical composition of observed precipitates. ICP mass spectroscopy was performed to measure the volume fraction of precipitates. The size distribution was studied by SEM. Results are characteristic of a coarsening regime.

  Info
Periodical
Materials Science Forum (Volumes 500-501)
Edited by
J.M. Rodriguez-Ibabe, I. Gutiérrez, B. López and A. Iza-Mendia
Pages
695-702
DOI
10.4028/www.scientific.net/MSF.500-501.695
Citation
D. Acevedo Reyes, M. Perez, S. Pecoraro, A. Vincent, T. Epicier, P. Dierickx, "Vanadium Carbide Dissolution during Austenitisation of a Model Microalloyed FeCV Steel ", Materials Science Forum, Vols. 500-501, pp. 695-702, 2005
Online since
November 2005
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: I. Schiller, Jenő Gubicza, Zsolt Kovács, Nguyen Q. Chinh, Judit Illy
Abstract:Supersaturated Al-4.8Zn-1.2Mg-0.14Zr and Al-5.7Zn-1.9Mg-0.35Cu (wt.%) alloys were processed by Equal-Channel Angular Pressing (ECAP) at...
835
Authors: Alexis Deschamps, Fabien Perrard, Françoise Bley, Patricia Donnadieu, Philippe Maugis
Abstract:This paper presents a physically based precipitation model which aims at describing precipitation kinetics when it occurs exclusively on...
4161
Authors: Shingo Mineta, Alfirano, Shigenobu Namba, Takashi Yoneda, Kyosuke Ueda, Takayuki Narushima
Abstract:The phase and morphology of precipitates in heat-treated Co-28Cr-6Mo-xC (x = 0.12, 0.15, 0.25, and 0.35mass%) alloys were investigated. The...
2176
Authors: Kumkum Banerjee, Michel Perez, Matthias Militzer
Abstract:Non-isothermal austenite grain growth kinetics under the influence of several combinations of Nb, Ti and Mo containing complex precipitates...
809
Authors: Xin Jie Di, Dan Xu, Yong Chang Liu
Chapter 3: Materials Forming, Machining and Joining
Abstract:The microstructure and carbide precipitate of simulated coarse grain heat affected zone(CGHAZ) in modified high Cr ferritic heat-resistant...
1320