Investigating the tensile response of materials at high temperature using DIC

Guillermo Valeri, Behrad Koohbor, Addis Kidane, Michael A. Sutton, Hubert Schreier

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

1 Scopus citations

Abstract

Recent results from a DIC-based experimental analysis conducted to identify the tensile response of materials at high temperature are presented. Full-field deformation response of stainless steel specimen subjected to quasi-static tension at temperatures between 300 and 900 °C is examined using 3D digital image correlation. Band-pass filters along with a blue light source are used in the experimental setup, with images acquired using regular CCD cameras. A portable induction heating device equipped with water-cooled copper coils is used to heat the specimen. The use of this equipment allows for rapid heating of the designated area of interest in a specimen to the desired temperature with fairly uniform temperature distribution. Using the load history and measured full-field strain data as input, a VFM-based approach is implemented to identify the constitutive parameters governing the plastic deformation of the material at high temperatures.

Original languageEnglish (US)
Title of host publicationAdvancement of Optical Methods in Experimental Mechanics - Proceedings of the 2016 Annual Conference on Experimental and Applied Mechanics
EditorsCesar Sciammarella, Luciano Lamberti, Sanichiro Yoshida
PublisherSpringer New York LLC
Pages77-82
Number of pages6
ISBN (Print)9783319415994
DOIs
StatePublished - 2017
Externally publishedYes
EventAnnual Conference on Experimental and Applied Mechanics, 2016 - Orlando, United States
Duration: Jun 6 2016Jun 9 2016

Publication series

NameConference Proceedings of the Society for Experimental Mechanics Series
Volume3
ISSN (Print)2191-5644
ISSN (Electronic)2191-5652

Conference

ConferenceAnnual Conference on Experimental and Applied Mechanics, 2016
Country/TerritoryUnited States
CityOrlando
Period6/6/166/9/16

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Computational Mechanics
  • Mechanical Engineering

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