Experimental characterization of the strain rate and stress state effects on a TRIP assisted multiphase steel

Wael Dabboussi, Jinbo Qu, James Nemes, Stephen Yue

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

The TRansformation Induced Plasticity (TRIP) phenomenon in low alloy multiphase steels has been investigated as a mechanism to improve strength and ductility. Most characterization studies performed to date on TRIP steels consider only quasi-static tensile loading, although stress-state and strain-rate are known to affect the martensitic transformation. In this paper, quasi-static and dynamic tests are performed in tension and compression to evaluate the mechanical response as well as to determine the role of strain-rate on the amount of retained austenite. The results indicate a differential response between compression and tension and show considerable rate dependency for the low alloy TRIP steel.

Original languageEnglish (US)
JournalSAE Technical Papers
DOIs
StatePublished - Jan 1 2007
Event2007 World Congress - Detroit, MI, United States
Duration: Apr 16 2007Apr 19 2007

Fingerprint

Plasticity
Strain rate
Steel
Martensitic transformations
Austenite
Ductility

All Science Journal Classification (ASJC) codes

  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Pollution
  • Industrial and Manufacturing Engineering

Cite this

@article{dfdd3826ea644b0682a613fe1823c689,
title = "Experimental characterization of the strain rate and stress state effects on a TRIP assisted multiphase steel",
abstract = "The TRansformation Induced Plasticity (TRIP) phenomenon in low alloy multiphase steels has been investigated as a mechanism to improve strength and ductility. Most characterization studies performed to date on TRIP steels consider only quasi-static tensile loading, although stress-state and strain-rate are known to affect the martensitic transformation. In this paper, quasi-static and dynamic tests are performed in tension and compression to evaluate the mechanical response as well as to determine the role of strain-rate on the amount of retained austenite. The results indicate a differential response between compression and tension and show considerable rate dependency for the low alloy TRIP steel.",
author = "Wael Dabboussi and Jinbo Qu and James Nemes and Stephen Yue",
year = "2007",
month = "1",
day = "1",
doi = "10.4271/2007-01-0792",
language = "English (US)",
journal = "SAE Technical Papers",
issn = "0148-7191",
publisher = "SAE International",

}

Experimental characterization of the strain rate and stress state effects on a TRIP assisted multiphase steel. / Dabboussi, Wael; Qu, Jinbo; Nemes, James; Yue, Stephen.

In: SAE Technical Papers, 01.01.2007.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Experimental characterization of the strain rate and stress state effects on a TRIP assisted multiphase steel

AU - Dabboussi, Wael

AU - Qu, Jinbo

AU - Nemes, James

AU - Yue, Stephen

PY - 2007/1/1

Y1 - 2007/1/1

N2 - The TRansformation Induced Plasticity (TRIP) phenomenon in low alloy multiphase steels has been investigated as a mechanism to improve strength and ductility. Most characterization studies performed to date on TRIP steels consider only quasi-static tensile loading, although stress-state and strain-rate are known to affect the martensitic transformation. In this paper, quasi-static and dynamic tests are performed in tension and compression to evaluate the mechanical response as well as to determine the role of strain-rate on the amount of retained austenite. The results indicate a differential response between compression and tension and show considerable rate dependency for the low alloy TRIP steel.

AB - The TRansformation Induced Plasticity (TRIP) phenomenon in low alloy multiphase steels has been investigated as a mechanism to improve strength and ductility. Most characterization studies performed to date on TRIP steels consider only quasi-static tensile loading, although stress-state and strain-rate are known to affect the martensitic transformation. In this paper, quasi-static and dynamic tests are performed in tension and compression to evaluate the mechanical response as well as to determine the role of strain-rate on the amount of retained austenite. The results indicate a differential response between compression and tension and show considerable rate dependency for the low alloy TRIP steel.

UR - http://www.scopus.com/inward/record.url?scp=85072418527&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85072418527&partnerID=8YFLogxK

U2 - 10.4271/2007-01-0792

DO - 10.4271/2007-01-0792

M3 - Conference article

AN - SCOPUS:85072418527

JO - SAE Technical Papers

JF - SAE Technical Papers

SN - 0148-7191

ER -