Influence of friction-stir-welding parameters on texture and tensile behavior

Zhenzhen Yu, Hahn Choo, Wei Zhang, Zhili Feng, Sven Vogel

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

Abstract

A series of friction stir welding (FSW) was conducted on AZ31B Mg alloy plate by varying its key parameters, i.e., rotatbn speed and travel rate of the weld tool, to investigate the influence of thermo-mechanical input during welding process on the resulting texture and tensile behavior. Neutron diffraction texture measurements show that, with the systematic changes in the thermo-mechanical input during welding, there are corresponding changes in crystallographic texture that correlates well with the expected changes in deformation and recrystallization mechanisms. Furthermore, tensile behavior along the longitudinal direction was examined as a function of FSW parameters, and the results show dramatic changes in the strength and ductility in a way that is consistent with the changes in texture.

Original languageEnglish
Title of host publicationExperimental and Applied Mechanics - Proceedings of the 2010 Annual Conference on Experimental and Applied Mechanics
PublisherSpringer New York LLC
Pages725-726
Number of pages2
ISBN (Print)9781441994974
DOIs
StatePublished - 2011
Event2010 Annual Conference on Experimental and Applied Mechanics - Indianapolis, IN, United States
Duration: Jun 7 2010Jun 10 2010

Publication series

NameConference Proceedings of the Society for Experimental Mechanics Series
Volume6
ISSN (Print)2191-5644
ISSN (Electronic)2191-5652

Conference

Conference2010 Annual Conference on Experimental and Applied Mechanics
Country/TerritoryUnited States
CityIndianapolis, IN
Period06/7/1006/10/10

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