Effect of phosphorus on microstructure, mechanical properties, and formation of retained austenite in TRIP steels

Eui Pyo Kwon, Shun Fujieda, Kozo Shinoda, Shigeru Suzuki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In this study, influences of P on the microstructure, mechanical properties, and retained austenite characteristics in transformation induced plasticity (TRIP) steels were investigated. Microstructure of 0.2mass%P containing TRIP steel was inhomogeneous and it resulted in deterioration of the mechanical properties. Retained austenite characteristics such as volume fraction and carbon concentration were also affected by P. The stability of retained austenite in P containing TRIP steel was different from that in P-free TRIP steel. Such difference in the stability of retained austenite was attributed to the effect of the carbon concentration in retained austenite as well as their different microstructure.

Original languageEnglish
Title of host publicationMaterials Integration
PublisherTrans Tech Publications Ltd
Pages128-132
Number of pages5
ISBN (Print)9783037853764
DOIs
Publication statusPublished - 2012 Jan 1
EventInt. Symposium of GCOE: Materials Integration, in Conjunction with the 2nd Int. Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2011 and the 8th Materials Science School for Young Scientists, KINKEN-WAKATE 2011 - Sendai, Japan
Duration: 2011 Dec 12011 Dec 2

Publication series

NameKey Engineering Materials
Volume508
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Other

OtherInt. Symposium of GCOE: Materials Integration, in Conjunction with the 2nd Int. Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2011 and the 8th Materials Science School for Young Scientists, KINKEN-WAKATE 2011
CountryJapan
CitySendai
Period11/12/111/12/2

Keywords

  • Mechanical properties
  • Microstructure
  • Phosphorus segregation
  • TRIP steels

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Fingerprint Dive into the research topics of 'Effect of phosphorus on microstructure, mechanical properties, and formation of retained austenite in TRIP steels'. Together they form a unique fingerprint.

  • Cite this

    Kwon, E. P., Fujieda, S., Shinoda, K., & Suzuki, S. (2012). Effect of phosphorus on microstructure, mechanical properties, and formation of retained austenite in TRIP steels. In Materials Integration (pp. 128-132). (Key Engineering Materials; Vol. 508). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.508.128