Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Stefano Fini"'
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 48 (2024)
Bolts and screws are usually preferred over other joining techniques when assembly and disassembly operations are required. However, they add extra weight to the system, so it is essential to reduce their size and weight by optimizing bolt parameters
Externí odkaz:
https://doaj.org/article/363f151d005a4b04827012def8562e9f
Autor:
Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Mattia Mele, Sayed Nassar, Giorgio Olmi, Chiara Scapecchi, Muhammad Yasir Khan, Muhammad Hassaan Bin Tariq
Publikováno v:
Journal of Advanced Joining Processes, Vol 10, Iss , Pp 100234- (2024)
Lubrication is essential to ensure the proper performance of threaded joints subjected to multiple tightenings. Previous research has investigated the effectiveness of various mineral and synthetic lubricants, but no studies have been conducted on th
Externí odkaz:
https://doaj.org/article/538a1090fe9c4d98a3ff4cc1e8c8803a
Autor:
Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Mattia Mele, Giorgio Olmi, Chiara Scapecchi
Publikováno v:
Machines, Vol 12, Iss 1, p 41 (2024)
Runway lights are essential components of the airstrip. However, there is currently no international standard that outlines methods for the testing of runway light fixtures. In this study, a novel testing method is developed to simulate the forces ex
Externí odkaz:
https://doaj.org/article/d99cea89e0704f079de566117242992a
Autor:
Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Muhammad Yasir Khan, Mattia Mele, Giorgio Olmi
Publikováno v:
Metals, Vol 13, Iss 10, p 1708 (2023)
Bolted joints are widely used in the aerospace and automotive industries due to their ease of assembly, disassembly and design flexibility. Optimizing threaded fasteners is essential to achieve uniform load distribution and minimize the number of bol
Externí odkaz:
https://doaj.org/article/2f99e60b098a4e8783a2b7ff6cb9f6a4
Autor:
Dario Croccolo, Snežana Ćirić-Kostić, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Nebojša Bogojević, Zlatan Šoškić
Publikováno v:
Machines, Vol 11, Iss 2, p 196 (2023)
The quality of additively produced parts and the achievable mechanical response may be affected by several factors, such as build orientation, heat treatment, or machining. A further rarely investigated factor is the position of the built part in the
Externí odkaz:
https://doaj.org/article/65f0cfa408a94a24a1d2eab204bd376f
Autor:
Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Mattia Mele, Giorgio Olmi, Giulio Canella, Costantino Gaspa, Nicolò Vincenzi
Publikováno v:
Machines, Vol 11, Iss 2, p 207 (2023)
Modern direct-driven and high-speed rotary tables with torque motor are optimally suited for all handling and assembly applications that require the shortest indexing times and flexible positioning. The following paper is devoted to the study, the de
Externí odkaz:
https://doaj.org/article/4ab72a45df524d40baee31b5206d8cf2
Autor:
Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Mattia Mele, Giorgio Olmi, Chiara Scapecchi, Muhammad Hassaan Bin Tariq
Publikováno v:
Machines, Vol 11, Iss 2, p 212 (2023)
Threaded fasteners are vastly used in the industry due to ease of mounting and dismounting and flexibility of design. Nonetheless, several researchers indicate that most failures recorded on nearly any kind of machinery and vehicles are initiated at
Externí odkaz:
https://doaj.org/article/23b0add0173b4e3babcd21a2c6c47343
Autor:
Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Francesco Robusto, Chiara Scapecchi
Publikováno v:
Lubricants, Vol 10, Iss 4, p 53 (2022)
Fretting fatigue is a fatigue damage process that occurs when two surfaces in contact with each other are subjected to relative micro-slip, causing a reduced fatigue life with respect to the plain fatigue case. Fretting has now been studied deeply fo
Externí odkaz:
https://doaj.org/article/225abe0414a74f93866d9f62870f399b
Autor:
Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Luca Paiardini, Francesco Robusto
Publikováno v:
Metals, Vol 10, Iss 3, p 344 (2020)
Bolted joints are highly loaded components and serious issues may arise from improper fastening and in particular from too high or too low preload. Friction at the underhead plays an important role, as it significantly affects the achievable preload
Externí odkaz:
https://doaj.org/article/79f96b652e064434bef687eeba2b78ba
Autor:
Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Francesco Robusto, Nicolò Vincenzi
Publikováno v:
Actuators, Vol 7, Iss 4, p 79 (2018)
Rings with Hirth couplings are primarily used for the accurate positioning of axial-symmetric components in the machine tool industry and, generally, in mechanical components. It is also possible to use Hirth rings as connection tools. Specific indus
Externí odkaz:
https://doaj.org/article/aa795bfdf88044c4a1293f3d7042ab89