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High Temperature Materials and Processes

Editor-in-Chief: Fukuyama, Hiroyuki

Editorial Board: Waseda, Yoshio / Fecht, Hans-Jörg / Reddy, Ramana G. / Manna, Indranil / Nakajima, Hideo / Nakamura, Takashi / Okabe, Toru / Ostrovski, Oleg / Pericleous, Koulis / Seetharaman, Seshadri / Straumal, Boris / Suzuki, Shigeru / Tanaka, Toshihiro / Terzieff, Peter / Uda, Satoshi / Urban, Knut / Baron, Michel / Besterci, Michael / Byakova, Alexandra V. / Gao, Wei / Glaeser, Andreas / Gzesik, Z. / Hosson, Jeff / Masanori, Iwase / Jacob, Kallarackel Thomas / Kipouros, Georges / Kuznezov, Fedor


IMPACT FACTOR 2018: 0.427
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Open Access
Online
ISSN
2191-0324
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Volume 32, Issue 2

Issues

Experimental Research and Analysis of Non-alloy Structural Steel Response Exposed to High Temperature Conditions

Josip Brnic / Goran Turkalj
  • Department of Engineering Mechanics, Faculty of Engineering of University of Rijeka, Vukovarska 58, 51000 Rijeka, Croatia
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/ Sanjin Krscanski
  • Department of Engineering Mechanics, Faculty of Engineering of University of Rijeka, Vukovarska 58, 51000 Rijeka, Croatia
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Published Online: 2013-04-17 | DOI: https://doi.org/10.1515/htmp-2012-0108

Abstract

This paper presents and analyzes the responses of non-alloy structural steel (1.0044) subjected to uniaxial stresses at high temperatures. This research has two important determinants. The first one is determination of stress-strain dependence and the second is monitoring the behavior of materials subjected to a constant stress at constant temperature over time. Experimental results refer to mechanical properties, elastic modulus, total elongations, creep resistance and Charpy V-notch impact energy. Experimental results show that the tensile strength and yield strength of the considered material fall when the temperature rises over 523 K. Significant decrease in value is especially noticeable when the temperature rises over 723 K. In addition, engineering assessment of fracture toughness was made on the basis of Charpy impact energy. It is visible that when temperature raises then impact energy increases very slightly.

Keywords: non-alloy structural steel; material properties; creep behavior; high temperatures

About the article

Department of Engineering Mechanics, Faculty of Engineering of University of Rijeka, Vukovarska 58, 51000 Rijeka, Croatia


Received: 2012-07-16

Accepted: 2012-10-02

Published Online: 2013-04-17

Published in Print: 2013-04-17


Citation Information: High Temperature Materials and Processes, Volume 32, Issue 2, Pages 163–169, ISSN (Online) 2191-0324, ISSN (Print) 0334-6455, DOI: https://doi.org/10.1515/htmp-2012-0108.

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©[2013] by Walter de Gruyter Berlin Boston.Get Permission

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