Zobrazeno 1 - 10
of 285
pro vyhledávání: '"Kornel F Ehmann"'
Publikováno v:
Advances in Mechanical Engineering, Vol 11 (2019)
With excellent properties, high-temperature superalloys have become the main application materials for aircraft engines, gas turbines, and many other devices. However, superalloys are typically difficult to machine, especially for the thread cutting.
Externí odkaz:
https://doaj.org/article/a13d807fc0c4481ab4aa4c13ee269283
Publikováno v:
Journal of Manufacturing Processes. 82:336-346
Autor:
Khoshick Ganesh, Shihhsien Yang, Sofia Schillace, Valeria Vita, Yaoke Wang, Kornel F. Ehmann, Ping Guo
Publikováno v:
Procedia CIRP. 110:329-334
Publikováno v:
Journal of Manufacturing Processes. 71:197-211
Magnetically Controlled Laser-induced Plasma Micro-Machining (MC-LIPMM), compared to traditional direct laser ablation, has the ability of achieving better machining characteristics including larger aspect ratios of machined features, a smaller heat
Publikováno v:
Journal of Manufacturing Science and Engineering. 145
The increasing demand for customized products and rapid prototyping triggers the development of dieless forming process where the need of part-specific dies is eliminated compared to conventional forming processes. This paper presents a heat-assisted
Publikováno v:
International Journal of Mechanical Sciences. 250:108302
Publikováno v:
CIRP Annals. 70:183-186
Directed Energy Deposition (DED) is a highly localized process in which metal powders are added to a laser-induced molten pool. The shape and size of the melt pool ultimately determine the local cooling/solidification rate and, thus, the material's m
Publikováno v:
Manufacturing Letters. 27:78-81
The throughput of the injection molding process is restricted by the cooling time of each cycle which accounts for three-fourths of the cycle time. Manufacturing molds out of copper or copper alloys can reduce the cooling time because of their high t
Publikováno v:
Journal of Manufacturing Processes. 58:660-667
In this paper, a new vibration-assisted cutting method is proposed to machine micro grayscale images onto metal freeform surfaces. Taking advantage of a non-resonant vibration complaint cutting device used in a machining system, two vibration compone
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 25:2309-2317
The Tri-pyramid Robot is a 3-degree-of-freedom overconstrained parallel robot designed for the rapid flexible forming of three-dimensional thin sheets without geometry-specific dies used in conventional forming processes. In this article, a combined