Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Tibor BEDŐ"'
Autor:
Ioan Milosan, Tibor Bedő, Camelia Gabor, Daniel Munteanu, Mihai Alin Pop, Dorin Catana, Mihaela Cosnita, Béla Varga
Publikováno v:
Applied Sciences, Vol 11, Iss 4, p 1625 (2021)
The continuous development of modern industries rises the necessity for functionally graded materials. This research starts from the consideration that the incorporation of SiC particles in the molten aluminum alloy can be difficult due to the very l
Externí odkaz:
https://doaj.org/article/a511dc8617e647f1893b5e86f4713d52
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 33, Iss 4 (2010)
The ribs applied to the walls of cast parts are designed for enhancing both stiffness and aesthetics. The presence of ribs modifies the conditions of heat transmission and implicitly the solidification of the alloy in the joining area of the rib to t
Externí odkaz:
https://doaj.org/article/30001512c60547cba21f770e4a215bad
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 33, Iss 3 (2010)
The inclinations and corner radii applied to ribs are designed for enhancing both stiffness and aesthetics. The presence of inclinations applied to ribs modifies the conditions of heat transmission and implicitly the solidification of the alloy in th
Externí odkaz:
https://doaj.org/article/e73e726213a74850980e9a4aac6dade1
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 33, Iss 3 (2010)
Traditionally, complex sand cores are produced using organic binders such as phenolic and furan resins. These binders can create bad smelling fumes requiring complex and expensive ventilation equipment to fulfill environmental requirements. The incre
Externí odkaz:
https://doaj.org/article/68e5b86dacc94c1180600638ffc1edf5
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 33, Iss 3 (2010)
The ribs applied to the walls of cast parts are designed for enhancing both stiffness and aesthetics. The presence of ribs modifies the conditions of heat transmission and implicitly the solidification of the alloy in the joining area of the rib to t
Externí odkaz:
https://doaj.org/article/b375c21b0b3a49c691f9f7a3d9091caa
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 33, Iss 2 (2010)
Also known as investment or precision casting process, the “lost wax process” was used in ancient times from China to Egypt to cast exquisite objects which are now displayed as artifacts in museums. The process is called “lost wax” because th
Externí odkaz:
https://doaj.org/article/1a1294a818704c5c88ae614bd0236f81
Autor:
Tibor BEDŐ
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 30, Iss 2 (2007)
For melting cast iron, carbon steel, copper and copper alloys the quartzite is still one of the most used lining material and the most cost effective as well. The silica lining has to be replaced frequently due to the wear. In this paper there are pr
Externí odkaz:
https://doaj.org/article/4fcf2f582b374e4e87d657ac17b4a245
Autor:
Alexandra Nitoi, Tibor Bedő, Sorin Ion Munteanu, Ting Ting Peng, Mihai Alin Pop, Ioana Ghiuta, Daniel Munteanu
Publikováno v:
Advanced Engineering Forum. 34:3-9
Additive manufacturing [AM] is a type of production technology characterized by the additive nature of stacking and unifying individual layers, with the main advantage that parts with complex geometries can easily be obtained, compared to conventiona
Publikováno v:
Journal of Materials Engineering and Performance. 27:4548-4560
The evolution of some layers’ characteristics, deposited by galvanization, was monitored according to the technological parameters of the process. Two types of alloys from the Zn-Al and Zn-Al-Ti-B systems were used for deposition. The structure of
Publikováno v:
Materials Science Forum. 907:193-197
Pistons are commonly made of a cast aluminum alloy for excellent and lightweight thermal conductivity. Thermal conductivity is the ability of a material to conduct and transfer heat. Aluminum expands when heated and proper clearance must be provided