Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Rocco Lupoi"'
Autor:
Wenyou Zhang, Silvia Marola, Seán McConnell, Zhe Cai, JanMell Dugenio, Ming Li, William M. Abbott, Asli Coban, Arnoldas Sasnauskas, Shuo Yin, Ramesh Padamati Babu, Wajira Mirihanage, Riccardo Casati, Rocco Lupoi
Publikováno v:
Materials & Design, Vol 245, Iss , Pp 113301- (2024)
A novel approach of Metal Additive Manufacturing using Powder Sheet (MAPS) is developed and demonstrated. A flexible metal particle-polymeric binder composite sheet is employed as innovative feedstock in this new method and this approach offers enhan
Externí odkaz:
https://doaj.org/article/11b849ffa3684b408ad91c0a121c6acc
Autor:
Ningsong Fan, Tao Chen, Jiang Ju, Aran Rafferty, Rocco Lupoi, Ning Kong, Yingchun Xie, Shuo Yin
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 8382-8395 (2024)
To improve the wear resistance of CoCrFeNi high-entropy alloys (HEAs) for a wider range of industrial applications, the alloying strategy was applied to CoCrFeNi HEA by doping Mo element in various ratios, and CoCrFeNiMox (x = 0, 0.2, 0.5, and 1.0) H
Externí odkaz:
https://doaj.org/article/751c484198e94977b07bf43c5806bbec
Autor:
Wenyou Zhang, William M. Abbott, Arnoldas Sasnauskas, Asli Coban, Bobby Gillham, Ioannis Bitharas, Shun Lu, Jennifer Quirke, Siyuan Ruan, Kyle Perkins, Kevin Synnatschke, Matthias Moebius, Shuo Yin, Andrew Moore, Ramesh P. Babu, Rocco Lupoi
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
To address safety and labour-intensive challenges in laser powder bed fusion, a novel Metal Additive Manufacturing using Powder Sheets (MAPS) method is employed. By examining the formation mechanism of the melt pool, we discovered that MAPS printing
Externí odkaz:
https://doaj.org/article/9c59bac242b244f0882f8d0d67e45fd6
Autor:
Raffaella Sesana, Nazanin Sheibanian, Luca Corsaro, Sedat Özbilen, Rocco Lupoi, Francesco Artusio
Publikováno v:
Results in Materials, Vol 21, Iss , Pp 100540- (2024)
Novel High Entropy Alloy (HEA) coatings in the Al0.1-0.5CoCrCuFeNi and MnCoCrCuFeNi multi-materials systems on Mg substrate were prepared from mechanical alloyed HEA powder feedstocks and by three different Cold Spray (CS) process gas (N2) temperatur
Externí odkaz:
https://doaj.org/article/219d4f08e058448292ff4475bcf678f2
Publikováno v:
Lubricants, Vol 12, Iss 6, p 222 (2024)
The aim of this work is to verify the applicability of thermography as a non-destructive technique to quantify the wear performance of several high-entropy alloy coatings. Thermal profiles obtained from passive and active thermography were analyzed a
Externí odkaz:
https://doaj.org/article/e816157c504e4574ad68fa437d928365
Autor:
Wenyou Zhang, Arnoldas Sasnauskas, Asli Coban, Silvia Marola, Riccardo Casati, Shuo Yin, Ramesh Padamati Babu, Rocco Lupoi
Publikováno v:
Additive Manufacturing Letters, Vol 8, Iss , Pp 100187- (2024)
In this work, a novel Metal Additive Manufacturing using Powder sheets (MAPS) method for printing multi-material composites in one process is proposed. MAPS employs powder sheets (i.e. metal powder-polymer matrix flexible films) as the feedstock mate
Externí odkaz:
https://doaj.org/article/b54ac415cb6344459dd5de9f1bab6dba
Autor:
Mansur Ahmed, Fionnan McNamara, Greg Duggan, Charles Tomonto, Garret E. O’Donnell, Rocco Lupoi
Publikováno v:
Metals, Vol 13, Iss 12, p 1983 (2023)
Fragmentation and branch elimination are generally noticed in the conventionally processed Ti-6Al-4V. Such a key morphological change produces a positive change in certain mechanical properties. We, for the first time, observe fragmentation and branc
Externí odkaz:
https://doaj.org/article/ca3dd78b3a604537a30804dafa74d463
Publikováno v:
Materials Research Letters, Vol 10, Iss 3, Pp 124-132 (2022)
The microstructure and composition evolution of FeCoNiCrMn high entropy alloy during extreme deformation with a strain rate of 108–109 s−1 induced by cold spray technology was investigated. In the region experiencing extremely large strain and hi
Externí odkaz:
https://doaj.org/article/b4bcd82ca1e54ef3a01699ca80148d47
Autor:
Qing Chai, Chaoxin Jiang, Chunjie Huang, Yingchun Xie, Xingchen Yan, Rocco Lupoi, Chao Zhang, Peter Rusinov, Shuo Yin
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 7, Iss 6, p 188 (2023)
The development of the additive manufacturing (AM) technology proffers challenging requirements for forming accuracy and efficiency. In this paper, a hybrid additive manufacturing technology combining fusion-based selective laser melting (SLM) and so
Externí odkaz:
https://doaj.org/article/b7216f16f99d44e2a8c38db4120026d7
Publikováno v:
Journal of Advanced Joining Processes, Vol 6, Iss , Pp 100127- (2022)
Cold spray is a solid-state deposition technology that can achieve deposition of pure metal, alloys, and composites with high efficiency. By taking the advantage of cold spray method, in this work, Ta and Ag were successfully used to fabricate Ta-Ag
Externí odkaz:
https://doaj.org/article/108aaae0421a4ea08e8c4f528fcd99fa