Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Russell Goodall"'
Autor:
Josiah Cherian Chekotu, Giulia Degli-Alessandrini, Muhammad Zeeshan Mughal, Suman Chatterjee, Russell Goodall, David Kinahan, Dermot Brabazon
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 6407-6431 (2023)
The current work encompasses a study of as-fabricated martensitic NiTi samples printed via Laser Powder Bed Fusion (L-PBF) in the horizontal and vertical build orientations, with systematic variations in the L-PBF process parameters. The sample densi
Externí odkaz:
https://doaj.org/article/9d47a648ddba4f4e950c1a2e13a7b868
Autor:
Spyridon Chaskis, Stavroula Maritsa, Paul Stavroulakis, Sofia Papadopoulou, Russell Goodall, Spyros Papaefthymiou
Publikováno v:
Metals, Vol 14, Iss 6, p 620 (2024)
In the current work, a novel medium entropy copper alloy was designed with the aim of avoiding the use of expensive, hazardous or scarce alloying elements and instead employing widely available and cost-effective alternatives. In order to investigate
Externí odkaz:
https://doaj.org/article/54ff2a1374304529979fc4b85c5032c3
Publikováno v:
Journal of Materials Research and Technology, Vol 18, Iss , Pp 2519-2530 (2022)
Control over a lamellar-like-structured high entropy alloy (HEA) system is found to be possible by replacement of aluminium with boron into the FeCoNi(Bx Al1-x)0.1Si0.1 composition in the range of x = 0 to 1.0. The BCC/B2 microstructure of FeCoNi(Al0
Externí odkaz:
https://doaj.org/article/32652edd464e41f49edf3bc9a56a4905
Publikováno v:
Materials & Design, Vol 218, Iss , Pp 110715- (2022)
In this work, nitinol samples were produced via Laser Powder Bed Fusion (L-PBF) in the horizontal and vertical orientations with systematic variations in laser power, scan speed and hatch spacing parameters. Increased density was positively correlate
Externí odkaz:
https://doaj.org/article/0086e9310cab42e48e5d8a48ebcdfebd
Publikováno v:
PLoS ONE, Vol 17, Iss 10, p e0275966 (2022)
This paper proposes that laser cutting has potential as a viable alternative to stamping for mass manufacture of thin steel components such as stator and rotor components in the electric automotive sector. Current laser cutting processes are much les
Externí odkaz:
https://doaj.org/article/76e2d19d3cff47d6aac8aba3b495ba06
Publikováno v:
Materials, Vol 15, Iss 15, p 5365 (2022)
Nitinol (NiTi) alloys are gaining extensive attention due to their excellent mechanical, superelasticity, and biocompatibility properties. It is difficult to model the complex mechanical behavior of NiTi alloys due to the solid-state diffusionless ph
Externí odkaz:
https://doaj.org/article/4ccad381f9f648f9b6cc020b1a628097
Publikováno v:
Materials & Design, Vol 198, Iss , Pp 109380- (2021)
We report a study of the machining characteristics of a High Entropy Alloy, CrMnFeCoNi (Cantor's Alloy). The alloy in powder form is first used to Additively Manufacture a relatively large block by Selective Laser Melting. This block provides the mat
Externí odkaz:
https://doaj.org/article/8611a52f5b094af786de4e6f68fb3074
Publikováno v:
Metals, Vol 12, Iss 3, p 456 (2022)
High Entropy Alloys are a class of alloys which have been shown to largely exhibit stable microstructures, as well as frequently good mechanical properties, particularly when manufactured by additive manufacturing. Due to the large number of potentia
Externí odkaz:
https://doaj.org/article/e4d94a0ab977409eb4a3d3ea38f30c4a
Autor:
Russell Goodall, Everth Hernandez-Nava, Sarah N. M. Jenkins, Lorna Sinclair, Emily Tyrwhitt-Jones, Mohammad A. Khodadadi, Donald H. Ip, Hassan Ghadbeigi
Publikováno v:
Frontiers in Materials, Vol 6 (2019)
With recent advances in manufacturing methods for metals with defined, complex shapes, the investigation of metallic lattice materials (metals containing significant porosity with a regular arrangement of the solid, frequently in the form of thin str
Externí odkaz:
https://doaj.org/article/d6caff0d98d747779195cc5bf36fd1e9
Autor:
Ilenia Farina, Russell Goodall, Everth Hernández-Nava, Andrea di Filippo, Francesco Colangelo, Fernando Fraternali
Publikováno v:
Materials & Design, Vol 172, Iss , Pp - (2019)
This paper presents a study on the design, and microstructural and mechanical characterization of additively manufactured reinforcing elements for composite materials exhibiting fractal geometry, with a focus on the flexural reinforcement of cement-m
Externí odkaz:
https://doaj.org/article/80bf869746384fefa7dcb8fd4d3b7108