Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Xavier Velay"'
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37818- (2024)
The field of orthopaedic implants has experienced significant advancements in recent years, transforming the approach to orthopaedic treatments. Amongst these advancements, porous structures have emerged as a promising solution to address the limitat
Externí odkaz:
https://doaj.org/article/8295e1630c954762a4b2d5ade870cc91
Publikováno v:
Engineering Proceedings, Vol 65, Iss 1, p 1 (2024)
This study investigates the impact of declination angles (at 5, 10, and 15°) on the side milling process of additively manufactured Ti6Al4V. The finite element modelling (FEM) simulations are conducted using the Abaqus software and the Johnson–Coo
Externí odkaz:
https://doaj.org/article/a8b897d596164717865b9664b554663a
Publikováno v:
Engineering Proceedings, Vol 65, Iss 1, p 7 (2024)
Using additive manufacturing (AM) techniques like SLM and EBM provides a valuable opportunity for manufacturing biomedical devices with precise porous structures that can mitigate adverse implant complications. Gyroid sheet network structures exhibit
Externí odkaz:
https://doaj.org/article/89929601ad0c4620a765a7090db38432
Autor:
Khalid Saeed, Alistair Mcilhagger, Thomas Dooher, Jawad Ullah, Faisal Manzoor, Xavier Velay, Edward Archer
Publikováno v:
Polymers, Vol 16, Iss 5, p 579 (2024)
This study focuses on evaluating the fatigue life performance of 3D-printed polymer composites produced through the fused deposition modelling (FDM) technique. Fatigue life assessment is essential in designing components for industries like aerospace
Externí odkaz:
https://doaj.org/article/2ea6ce3762f14f30a47bcbbef72cab84
Publikováno v:
Materials, Vol 13, Iss 22, p 5236 (2020)
The influence of cutting forces during the machining of titanium alloys has attained prime attention in selecting the optimal cutting conditions to improve the surface integrity of medical implants and biomedical devices. So far, it has not been easy
Externí odkaz:
https://doaj.org/article/bc68ce2cbfe64b8480672c83fb72dabb
Publikováno v:
Materials
Volume 13
Issue 22
Materials, Vol 13, Iss 5236, p 5236 (2020)
Volume 13
Issue 22
Materials, Vol 13, Iss 5236, p 5236 (2020)
The influence of cutting forces during the machining of titanium alloys has attained prime attention in selecting the optimal cutting conditions to improve the surface integrity of medical implants and biomedical devices. So far, it has not been easy
Autor:
Xavier Velay
Publikováno v:
Journal of Materials Processing Technology. 209:3610-3620
It is widely recognised that subgrain size has significant influence on the strength and ductility of metals. Modelling of subgrain size evolution is essential for the detailed understanding and control of mechanical properties. In the present paper,
Publikováno v:
Ichnos. 15:232-245
Human and animal footprints found in the Valsequillo Basin were formed on the upper bedding planes surfaces of a volcanic ash (Xalnene Ash) deposited by a subaqueous volcano along the shores of a Pleistocene lake. The footprints were made on lake sho
Autor:
Xavier Velay, Terry Sheppard
Publikováno v:
Key Engineering Materials. 367:25-38
Materials which form the surface and subcutaneous layers of an extrudate experience large deformations when they traverse the die land. This, when added to the inhomogeneity caused by the dead metal zone, leads to considerable modifications to the de
Publikováno v:
Materials Science and Engineering: A. 369:66-75
The major objective of the present paper is to explore the complicated interactions between die design, forming parameters (i.e. ram speed, container temperature, billet temperature and extrusion ratio) and the product qualities (extrudate shape, sur