Optimization of transversal flow stress and strain and weld seam microstructure analysis in butt-HDPE friction stir welded plates

The paper aims to optimize the characteristic performances of friction stir welding of high-density polyethylene in order to predict failure modes in weld nugget and interfacial zones. Three replicates of a face central composite design are employed to estimate the effects of parameters process, on...

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Bibliographic Details
Published in:	Mechanics & industry : an international journal on mechanical sciences and engineering applications Vol. 21; no. 5; p. 501
Main Authors:	Hamrouni, Khaled, Rezgui, Mohamed-Ali, Trabelsi, Ali, Kiss, Zoltan, Nasri, Rachid
Format:	Journal Article
Language:	English
Published:	Villeurbanne EDP Sciences 2020
Subjects:	Base metal Butt welding Cracks Defects Failure modes Feed rate Flow-density-speed relationships Friction stir welding Heat conductivity High density polyethylenes Impact strength Investigations Mechanical properties Morphology Optimization Parameter estimation Polyethylene Polymers Polymethyl methacrylate Process parameters Rotation Shoulder Strain Tensile strength Yield strength
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