A new insight on the analysis of residual stresses related distortions in selective laser melting of Ti-6Al-4 V using the improved bridge curvature method

Autor: Mehdi Salem, Sabine Le Roux, Gilles Dour, Anis Hor

Publikováno v: Additive Manufacturing
Additive Manufacturing, Elsevier, 2020, 36, pp.1-16/101586. ⟨10.1016/j.addma.2020.101586⟩
Additive Manufacturing, 2020, 36, pp.1-16/101586. ⟨10.1016/j.addma.2020.101586⟩

International audience; Residual stresses are a major issue in the Selective Laser Melting process, which allows to build near net shape parts by stacking several thousand weld beads. This experimental study aims to investigate the relationships betw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4b5680d577bab94a78ee03059b20685
https://hal-mines-albi.archives-ouvertes.fr/hal-02941003

The impact of the casting thickness on the interfacial heat transfer and solidification of the casting during permanent mold casting of an A356 alloy

Autor: Gilles Dour, Matthew S. Dargusch, Anwar Hamasaiid

Publikováno v: Journal of Manufacturing Processes
Journal of Manufacturing Processes, Society of Manufacturing Engineers, 2019, 47, pp.229-237. ⟨10.1016/j.jmapro.2019.09.039⟩
Journal of Manufacturing Processes, 2019, 47, pp.229-237. ⟨10.1016/j.jmapro.2019.09.039⟩

International audience; Many important quality indicators for components manufactured using permanent mould casting, such as the presence of shrinkage porosity, microstructure features, dimensional stability, cycle time and filling mechanisms are con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb91d708d19649f65c8d2ff2c43dc4e0
https://hal-mines-albi.archives-ouvertes.fr/hal-02320841

Correction to: The Influence of In-Cavity Pressure on Heat Transfer and Porosity Formation During High-Pressure Die Casting of A380 Alloy

Autor: Nagasivamuni Balasubramani, David H. StJohn, Anwar Hamasaiid, Matthew S. Dargusch, Gilles Dour

Publikováno v: JOM. 72:4148-4148

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf10b34a700a3ed46f8e7e18c9440f74
https://doi.org/10.1007/s11837-020-04376-1

A predictive model for the evolution of the thermal conductance at the casting–die interfaces in high pressure die casting

Autor: Matthew S. Dargusch, Tahar Loulou, Anwar Hamasaiid, Gilles Dour

Publikováno v: International Journal of Thermal Sciences
International Journal of Thermal Sciences, Elsevier, 2010, 49 (2), pp.365-372. ⟨10.1016/j.ijthermalsci.2009.07.014⟩
International Journal of Thermal Sciences, 2010, 49 (2), pp.365-372. ⟨10.1016/j.ijthermalsci.2009.07.014⟩

International audience; An analytical model is proposed to predict the time varying thermal conductance at the casting–die interface during solidification of light alloys during High pressure Die Casting. Details of the topography of the interface

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ee723eb6a4af6f41466404710f62a08
https://doi.org/10.1016/j.ijthermalsci.2009.07.014

Effect of Mold Coating Materials and Thickness on Heat Transfer in Permanent Mold Casting of Aluminum Alloys

Autor: Cameron Davidson, Matthew S. Dargusch, Gilles Dour, Farhad Rezai-Aria, Tahar Loulou, Anwar Hamasaiid, Serge Tovar

Publikováno v: Metallurgical and Materials Transactions A
Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2007, 38 (6), pp. 1303-1316. ⟨10.1007/s11661-007-9145-2⟩

International audience; In permanent mold casting or gravity die casting (GDC) of aluminum alloys, die coating at the casting-mold interface is the most important single factor controlling heat transfer and, hence, it has the greatest influence on th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9f8dc4792f67a30f71ac0de4ab4289b
https://doi.org/10.1007/s11661-007-9145-2