Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Maurizio VEDANI"'
Autor:
Ivan Goncharov, Marco Mariani, Gian Pietro De Gaudenzi, Anatoliy Popovich, Nora Lecis, Maurizio Vedani
Publikováno v:
Metals, Vol 14, Iss 1, p 132 (2024)
This study investigates the influence of different sinter-HIP temperatures and binder saturation levels on the microstructure and properties of WC–12Co cemented carbide, produced using binder jetting. The sinter-HIP process was performed at 1400 °
Externí odkaz:
https://doaj.org/article/a9ede344cca140e8b094350f425d95d0
Autor:
Sergio Loffredo, Sofia Gambaro, Francesco Copes, Carlo Paternoster, Nicolas Giguère, Maurizio Vedani, Diego Mantovani
Publikováno v:
Bioactive Materials, Vol 12, Iss , Pp 30-41 (2022)
Twinning-induced plasticity (TWIP) steels are considered excellent materials for manufacturing products requiring extremely high mechanical properties for various applications including thin medical devices, such as biodegradable intravascular stents
Externí odkaz:
https://doaj.org/article/3ff0e31b68ec40e9828e05707b94116a
Publikováno v:
European Journal of Materials, Vol 1, Iss 1, Pp 72-83 (2022)
This work is focussed at investigating the properties of additive manufactured Ti-6242S, a Ti alloy with excellent mechanical strength and stability up to 550 °C. Special attention is given to the effect of different heat treatment routes on microst
Externí odkaz:
https://doaj.org/article/04892dee84da4278a17e79fcf1523b94
Publikováno v:
Metals, Vol 13, Iss 5, p 924 (2023)
The demand for high-performance aluminum components drives research into the design of novel alloys that can be processed by laser-based additive manufacturing. In recent years, the addition of grain refiners proved to be an effective strategy to red
Externí odkaz:
https://doaj.org/article/a1ecdeb9f4bb409bb1c36b45b8f12f9b
Autor:
Lifei Wang, Yongqiao Li, Hua Zhang, Zhengyong Zhang, Qingshan Yang, Qiang Zhang, Hongxia Wang, Weili Cheng, Kwang Seon Shin, Maurizio Vedani
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 12604-12625 (2020)
Owing to the hexagonal close-packed (HCP) crystal structure of magnesium alloys, they are characterized by poor plasticity at low temperatures (below recrystallization temperature), which limits their application. Texture control has been proven to b
Externí odkaz:
https://doaj.org/article/fcf1c0f5821844e1a5d1fb611606211b
Autor:
Marawan Abdelwahed, Riccardo Casati, Anna Larsson, Stefano Petrella, Sven Bengtsson, Maurizio Vedani
Publikováno v:
Materials, Vol 15, Iss 1, p 336 (2022)
The microstructure and mechanical properties of a 4130-grade steel processed by L-PBF using a feedstock of low-cost water atomized powder have been investigated considering the effects of powder recycling. Chemical analysis of the recycled powder sho
Externí odkaz:
https://doaj.org/article/f59978cbc6174b319e793047296af052
Autor:
Toms Torims, Guntis Pikurs, Samira Gruber, Maurizio Vretenar, Andris Ratkus, Maurizio Vedani, Elena López, Frank Brückner
Publikováno v:
Instruments, Vol 5, Iss 4, p 35 (2021)
Continuous developments in additive manufacturing (AM) technology are opening up opportunities in novel machining, and improving design alternatives for modern particle accelerator components. One of the most critical, complex, and delicate accelerat
Externí odkaz:
https://doaj.org/article/d2a949e820374fd4b7075ec88514ce62
Autor:
Navid Sohrabi, Milad Hamidi-Nasab, Baptiste Rouxel, Jamasp Jhabvala, Annapaola Parrilli, Maurizio Vedani, Roland E. Logé
Publikováno v:
Metals, Vol 11, Iss 7, p 1064 (2021)
Fatigue is the most common cause of failure of mechanical parts in engineering applications. In the current work, we investigate the fatigue life of a bulk metallic (BMG) glass fabricated via additive manufacturing. Specimens fabricated via laser pow
Externí odkaz:
https://doaj.org/article/a0926869ccf244b6906212d4c9e4fd2d
Autor:
Filippo Belelli, Riccardo Casati, Martina Riccio, Alessandro Rizzi, Mevlüt Y. Kayacan, Maurizio Vedani
Publikováno v:
Metals, Vol 11, Iss 1, p 35 (2020)
The number of available materials for Laser Powder Bed Fusion is still limited due to the poor processability of many standard alloys. In particular, the lack of high-strength aluminium alloys, widely used in aerospace and automotive industries, rema
Externí odkaz:
https://doaj.org/article/e3b30482e6174255874bd00b020e9343
Autor:
Marawan Abdelwahed, Riccardo Casati, Sven Bengtsson, Anna Larsson, Martina Riccio, Maurizio Vedani
Publikováno v:
Metals, Vol 10, Iss 11, p 1474 (2020)
In this research, steel alloys based on the Fe-Cr-Mo, Fe-Cr-Mn and Fe-Cr-Mo-Mn-Ni systems have been designed, produced by different atomisation techniques, and processed by laser powder bed fusion (L-PBF) to investigate their microstructural and mech
Externí odkaz:
https://doaj.org/article/b70bdcc1cadb43769507a2b09e496802