Next Article in Journal
Coarse Grained Heat-Affected Zone Microstructure and Brittleness of Ti-Nb-B Microalloyed High Toughness and Wear Resistant Steel
Previous Article in Journal
On the Feasibility of Tailoring Copper–Nickel Functionally Graded Materials Fabricated through Laser Metal Deposition
Article Menu
Issue 3 (March) cover image

Export Article

Open AccessArticle
Metals 2019, 9(3), 288; https://doi.org/10.3390/met9030288

Characterization of Texture Evolution during Recrystallization by Laser-Induced Transient Thermal Grating Method

1
Laboratory of Modern Acoustics, Ministry of Education, and Institute of Acoustics, Nanjing University, Nanjing 210093, China
2
Faculty of Mechanical Engineering & Mechanics, Ningbo University, Ningbo 315211, China
3
Laboratory Acoustics, Soft Matter and Biophysics, Department of Physics and Astronomy, KU Leuven, Celestijnenlaan 200D, B3001 Heverlee, Belgium
4
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, China
*
Authors to whom correspondence should be addressed.
Received: 11 January 2019 / Revised: 24 February 2019 / Accepted: 27 February 2019 / Published: 4 March 2019
(This article belongs to the Special Issue FaSTeP: Faultless Steel Production and Manufacturing)
Full-Text   |   PDF [4787 KB, uploaded 4 March 2019]   |  

Abstract

The analyses of texture evolution of cold rolled interstitial free (IF) steel sheets during annealing and recrystallization are presented, in which the dispersion curves of surface acoustic waves (SAW) excited by laser-induced transient thermal grating method are measured. The results show that the angular anisotropy of the SAW velocity changes due to the texture changes at different stages of recrystallization. The theoretically simulated angular dispersion of SAW velocity within individual crystal revealed that the change of SAW velocity is closely related to recrystallization texture evolution. A model for the angular dependence of the SAW velocity in textured polycrystalline IF steel with different oriented crystals is presented and the simulations are yielded, which show that the results agree with those of experiments. View Full-Text
Keywords: recrystallization texture; velocity anisotropy of the SAW; laser ultrasonics; transient thermal grating method recrystallization texture; velocity anisotropy of the SAW; laser ultrasonics; transient thermal grating method
Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
SciFeed

Share & Cite This Article

MDPI and ACS Style

Yin, A.; Xu, X.; Zhang, S.; Glorieux, C.; Shu, X.; Wang, Y.; Yan, X. Characterization of Texture Evolution during Recrystallization by Laser-Induced Transient Thermal Grating Method. Metals 2019, 9, 288.

Show more citation formats Show less citations formats

Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Metals EISSN 2075-4701 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top