Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Ali Gökhan Demir"'
Publikováno v:
Journal of Materials Research and Technology, Vol 12, Iss , Pp 2205-2215 (2021)
Additive manufacturing (AM) of Nitinol could enable realizing smart 3D metallic structures that combine the functional properties of shape memory alloys with higher geometrical flexibility. However, powder feedstocks suffer from issues related to ava
Externí odkaz:
https://doaj.org/article/75ac12c917784453b7cc275166f20441
Autor:
Michele Quercio, Francesco Galbusera, Aldo Canova, Ali Gökhan Demir, Giambattista Gruosso, Barbara Previtali
Publikováno v:
JPhys Energy, Vol 5, Iss 4, p 045003 (2023)
Ferromagnetic materials are used in various applications such as rotating electrical machines, wind turbines, electromagnetic shielding, transformers, and electromagnets. Compared to hard magnetic materials, their hysteresis cycles are featured by lo
Externí odkaz:
https://doaj.org/article/869163e17dc144798f535197d7f0efaa
External Illumination Enables Coaxial Sensing of Surface and Subsurface Molten Pool Geometry in LPBF
Publikováno v:
Metals, Vol 12, Iss 10, p 1762 (2022)
Laser powder bed fusion (LPBF) attracts the attention of high-end manufacturing sectors for its capability of depositing free-form components with elevated mechanical properties. However, due to the intrinsic nature of the feedstock material and the
Externí odkaz:
https://doaj.org/article/86ea5164b80c4a47ab5397194dee218f
Autor:
Alessandro Scarpellini, Valentina Finazzi, Paolo Schito, Arianna Bionda, Andrea Ratti, Ali Gökhan Demir
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 9, p 1032 (2021)
This work demonstrates the advantages of using laser powder bed fusion for producing a rudder bulb of a moth class sailing racing boat via laser powder bed fusion (LPBF). The component was designed to reduce weight using an AlSi7Mg0.6 alloy and incor
Externí odkaz:
https://doaj.org/article/335cc7393ee84c758caba07eb5749a43
Autor:
Lorenza Petrini, Wei Wu, Dario Gastaldi, Lina Altomare, Silvia Farè, Francesco Migliavacca, Ali Gökhan Demir, Barbara Previtali, Maurizio Vedani
Publikováno v:
Frattura ed Integrità Strutturale, Vol 8, Iss 29, Pp 364-375 (2014)
Biodegradable stents are attracting the attention of many researchers in biomedical and materials research fields since they can absolve their specific function for the expected period of time and then gradually disappear. This feature allows avoid
Externí odkaz:
https://doaj.org/article/d138a847e6f440248e95168b4f700bab
Publikováno v:
Materials, Vol 5, Iss 11, Pp 2360-2382 (2012)
In heavy loaded mating components, such as sliders and sliding bearings, guaranteeing the efficiency of lubricant films for long times during severe service conditions is very complicated. In this work, the benefits deriving from the use of fiber las
Externí odkaz:
https://doaj.org/article/44efd5c88e6a490699b49bbd649ef75c
Publikováno v:
Advances in Materials Science and Engineering, Vol 2013 (2013)
The use of magnesium-alloy stents shows promise as a less intrusive solution for the treatment of cardiovascular pathologies as a result of the high biocompatibility of the material and its intrinsic dissolution in body fluids. However, in addition t
Externí odkaz:
https://doaj.org/article/624ab15cd24440c4a175b9fdac39cc84
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 126:2693-2711
In this work, the micro-laser metal wire deposition (μLMWD) with ms-pulsed wave emission and low duty cycles was utilized to build the Ti-6Al-4V thin walls. The work first investigated the influence of the process parameters on single track stabilit
Publikováno v:
Journal of Manufacturing Processes. 85:1024-1036
Autor:
Ali Gökhan Demir, Barbara Previtali
Publikováno v:
Procedia Computer Science. 217:604-613