VO, Thanh Hoang; MUSEAU, Matthieu; VIGNAT, Frédéric; VILLENEUVE, François; LEDOUX, Yann; BALLU, Alex

Idioma

Communication dans un congrès avec actes

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15th CIRP Conference on Computer Aided Tolerancing – CIRP CAT 2018, CIRP CAT 2018, 2018-06-11, Milan. 2018-09

Resumen en inglés

Quality control in terms of material health, texture and workpiece geometry is not assured in additive manufacturing. Many literature studies address quality issues on a scale of less than one millimeter. On the other hand, few works concern geometrical defects at the level of the piece as a whole (form and dimension), on a scale therefore greater than several millimeters. From the existing bibliography and the authors’ experience, the objective of the article is to list the typologies of geometrical defects usually encountered and the configurations in which they appear.< Leer menos

Palabras clave en inglés

Additive Manufacturing

Geometrical defects

Warping

Electron Beam Melting

Loss of edge

Loss of thickness

URI

https://oskar-bordeaux.fr/handle/20.500.12278/170418

Proyecto ANR

Maîtrise géométrique des pièces produites par fabrication additive métallique - ANR-17-CE10-0004

Centros de investigación

Institut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295

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Typology of geometrical defects in Electron Beam Melting