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Full-Field Temperature and Strain Measurement in Dynamic Tension Tests on SS 304

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review


Original languageEnglish
Title of host publicationDynamic Behavior of Materials, Volume 1
Subtitle of host publicationProceedings of the 2016 Annual Conference on Experimental and Applied Mechanics
PublisherSpringer International Publishing
Number of pages8
ISBN (Electronic)978-3-319-41132-3
ISBN (Print)978-3-319-41131-6
Publication statusPublished - 2016
Publication typeA4 Article in a conference publication
EventSociety for experimental mechanics annual conference & exposition on experimental and applied mechanics -
Duration: 1 Jan 1900 → …

Publication series

NameConference proceedings of the Society for Experimental Mechanics
ISSN (Electronic)2191-5644


ConferenceSociety for experimental mechanics annual conference & exposition on experimental and applied mechanics
Period1/01/00 → …


The thermomechanical response of 304-stainless steel tension specimens to a range of strain rates from 7 × 10−3 s−1 to 2600 s − 1 was investigated. Quasi-static tests (7 × 10−3 to 0.8 s−1) were completed on a hydraulic load frame, intermediate tests (200 s−1) were performed with a modified pressure bar, and high strain rate tests (2600 s−1) on a split Hopkinson pressure bar. Full-field infrared thermography and strain measurements were recorded during each test. Infrared measurements were taken using the Telops FAST-IR 1000 infrared camera at rates up to 30,0000 frames per second. 2D-DIC was used to compute strain from simultaneously recorded visible images taken at rates up to 90,000 frames per second. Max temperatures of 290 °C were recorded in the necking region of a uniaxial specimen at a strain rate of 2600 s−1. These measurements can be used to investigate the transition of isothermal deformation to adiabatic deformation and to determine the portion of plastic work converted to heat at each strain rate.

Publication forum classification

Field of science, Statistics Finland