A new method for determining limit strains of materials that show post-uniform elongation behavior-Reference-Cited by-同舟云学术

A new method for determining limit strains of materials that show post-uniform elongation behavior

Published:2013-10-01 Issue:3 Volume:228 Page:450-457
ISSN:0954-4054
Container-title:Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture

Author:

Turkoz Mevlut¹,Halkaci Huseyin S¹,Yigit Osman²,Dilmec Murat³,Ozturk Fahrettin⁴⁵

Affiliation:

1. Department of Mechanical Engineering, Faculty of Engineering, Selcuk University, Konya, Turkey

2. Department of Mechanical Engineering, Faculty of Engineering and Natural Sciences, Yildirim Beyazit University, Ankara, Turkey

3. Department of Mechanical Engineering, Faculty of Engineering and Architecture, Necmettin Erbakan University, Konya, Turkey

4. Department of Mechanical Engineering, Faculty of Engineering, Nigde University, Nigde, Turkey

5. Department of Mechanical Engineering, The Petroleum Institute, Abu Dhabi, United Arab Emirates

Abstract

In this study, a new method is proposed to determine limit strains at the onset of localized necking for ductile materials that show post-uniform elongations. The new method is first applied for AA 5754-O using the ISO 12004-2 forming limit diagram determination standard. The method is also applied for ductile materials of 7114 steel, 304 stainless steel, and CuZn37 brass and finally for AA 2024-T4 having brittle fracture behavior. The results indicate that the new proposed method is quite successful, easy, and accurate for ductile materials that show post-uniform elongations.

Publisher

SAGE Publications

Subject

Industrial and Manufacturing Engineering,Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1177/0954405413501812

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