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pro vyhledávání: '"671.3"'
Autor:
Foadian, Farzad
Le but principal de ce travail était d'optimiser le processus standard d'étirage des tubes de manière à contrôler l'excentricité, qui peut être la réduction ou l'augmentation de l'excentricité. Pour cette raison, l'inclinaison et / ou le dé
Externí odkaz:
http://www.theses.fr/2018STRAE003/document
Autor:
Essink, Wesley
The prevalence of digital manufacturing in creating increasingly complex products with small batch sizes, requires effective methods for production process planning. Toolpath generation is one of the challenges for manufacturing technologies that fun
Externí odkaz:
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.715245
Autor:
Zhao, Yajun
Les procédés d’hyper-déformations (SPD) peuvent imposer de très grandes déformations à un métal et en transformer les propriétés métallurgiques de la matière en introduisant une forte densité de dislocations et un important affinement d
Externí odkaz:
http://www.theses.fr/2016LORR0104
Autor:
Gomez Gallegos, Ares Argelia
Electrochemical machining (ECM) is a non-conventional manufacturing process, which uses electrochemical dissolution to shape any conductive metal regardless of its mechanical properties and without leaving behind residual stresses or tool wear. There
Externí odkaz:
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.693691
Autor:
Kamil, Ahmad
This research investigates the effect of post-processing on the mechanical characteristics and behaviour of laser sintered components produced by selective laser sintering (SLS). It aims to understand the material’s behaviour and to develop postpro
Externí odkaz:
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.719769
Autor:
Lestrange, Charis
Additive Manufacturing (AM) is a revolutionary technology that in recent years has become increasingly visible in mainstream media and is in the process of being developed for more widespread industrial applications. One of the challenges that has hi
Externí odkaz:
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.714313
Autor:
Leese, Rebecca Jane
Electrochemical machining (ECM) is a non-conventional machining technique capable of machining any conductive substrate, regardless of its physical properties e.g. hardness. ECM became an attractive method due to its ability to machine substrates wit
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.690875
Autor:
Nguyen, Von Dim
L’objectif ultime de ce travail de thèse est d’évaluer la possibilité de valider et d’optimiser un processus de fabrication en utilisant la simulation numérique en tenant compte des incertitudes irréductibles sur le procédé, les matéria
Externí odkaz:
http://www.theses.fr/2015TROY0006/document
Autor:
Polyblank, James Alexander
Metal spinning is a sheet forming process to produce axisymmetric products, but its commercial operation still depends on a dedicated mandrel which determines the shape of the product, and skilled craftsmen to control the working tool. In Flexible As
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.693422
Reformulation of blended particulate materials has been always a problem for powder industry because formulators have difficulty in measuring, controlling and/or modifying the bulk flow properties of powders. A recently developed powder flow tester (
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.679608