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Effect of Cold Work Percent on Mechanical Properties of AISI 304L Stainless Steel
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Energy Science. Department of Materials Engineering, Isfahan University of Technology.ORCID iD: 0000-0001-9088-2286
Department of Materials Engineering, Isfahan University of Technology.
Department of Materials Engineering, Isfahan University of Technology.
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2009 (Persian)Conference paper, (Refereed)
Abstract [en]

This article investigates the effect of various degrees of plastic deformation introduced by cold rolling at zero temperature on the mechanical properties of AISI 304L stainless steel. microstructural and ferromagnetic studies were also conducted. The material was evaluated up to 90% reduction in thickness. For this purpose, magnetic measurements, optical metallography, hardness and Tensile test, were used. Results show that by increasing the amount of rolling strain, transformation of austenite to martensite generally increases. The regime of this increase depends on the amount of the plastic deformation and temperature. The tensile strength and hardness were found to increase with the increase of cold rolling percentage (%CR) up to 90%.The results indicate that the formation of strain-induced martensite evidently led to a significant strengthening of the steel.

Place, publisher, year, edition, pages
2009.
National Category
Materials Engineering Metallurgy and Metallic Materials Energy Engineering
Research subject
Energy Engineering; Engineering Materials
Identifiers
URN: urn:nbn:se:ltu:diva-62292OAI: oai:DiVA.org:ltu-62292DiVA: diva2:1078510
Conference
9th Iranian Conference on Manufacturing engineering, University of Birjand, Birjand, Iran
Available from: 2017-03-04 Created: 2017-03-04 Last updated: 2017-04-07Bibliographically approved

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