2013 | OriginalPaper | Buchkapitel
Surface Integrity after Orthogonal Cutting of Aeronautical Aluminum Alloy 7075-T651
verfasst von : Al-Adel Zouhayar, Ben Moussa Naoufel, Yahyaoui Houda, Sidhom Habib
Erschienen in: Design and Modeling of Mechanical Systems
Verlag: Springer Berlin Heidelberg
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In this study, an experimental approach has been developed to predict plastic strain and residual stresses resulting from turning in orthogonal cutting configuration of aeronautical aluminum alloy AA7075-T651. This approach consists in the variation of cutting parameters which are depth of cut and cutting speed to reveal their effect on the micro-hardness, plastic strain and residual stresses. The plastic strain gradient has been obtained by an experimental microhardness-strain relationship using a specific tensile sample.