Paper Title:
Effect of Grain Size and Meso-Texture on the Impact Toughness of Ti-Microalloyed Steel
  Abstract

Charpy impact testing (over the transition temperature rage) on different samples of a Ti-microalloyed steel, having the same average-TiN particle size but different average-ferrite grain sizes, showed that in spite of the presence of large TiN cuboides, ferrite grain refinement can significantly improve the impact toughness, provided the meso-texture (i.e. the intensity of low-angle boundaries) and matrix strength can be restricted to low values.

  Info
Periodical
Materials Science Forum (Volumes 702-703)
Chapter
Chapter 6: Materials
Edited by
Asim Tewari, Satyam Suwas, Dinesh Srivastava, Indradev Samajdar and Arunansu Haldar
Pages
766-769
DOI
10.4028/www.scientific.net/MSF.702-703.766
Citation
A. Ray, D. Chakrabarti, "Effect of Grain Size and Meso-Texture on the Impact Toughness of Ti-Microalloyed Steel", Materials Science Forum, Vols. 702-703, pp. 766-769, 2012
Online since
December 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: A.W.F. Smith, D.N. Crowther, P.J. Apps, Philip B. Prangnell
Abstract:It is well known that the refinement of grain size in metals leads to a significant improvement in specific mechanical properties....
301
Authors: Nam Hyun Kang, Inae Park, Jong Won Jin, Sang Ho Byun, Young Jung Lee, Kyung Mok Cho
Abstract:The demand to replace Fe-V steel with Fe-Nb steel is evolving because of high costs of raw vanadium material. For the mass production of...
55
Authors: Liang Yun Lan, Chun Lin Qiu, De Wen Zhao
Abstract:This paper discussed the variation of microstructure at different locations of heat affected zone (HAZ) of a high strength steel welded joint...
852
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: 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