Pulsed Laser Cladding of NiCrBSiFeC Hardcoatings Using Single-Walled Carbon Nanotube Additives

Pulsed Laser Cladding of NiCrBSiFeC Hardcoatings Using Single-Walled Carbon Nanotube Additives

Carbonaceous nanoscale additives present a pronounced influence on the mechanical properties of both metallic and plastic materials. This paper addresses the fabrication of composite coatings by laser cladding of single-walled carbon nanotubes incorporated by ball milling into a nickel-based powder...

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Main Authors: Alexandru Pascu, Elena Manuela Stanciu, Catalin Croitoru, Ionut Claudiu Roată, Julia Mirza Rosca, Cimpoesu Nicanor, Mircea Horia Țierean, Cristina Bogatu
Format: Article
Language:English
Published: Hindawi Limited 2019-01-01
Series:Journal of Nanomaterials
Online Access:http://dx.doi.org/10.1155/2019/2401295
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spelling doaj-322ced6d8b424bbc96d26a3653289f592020-11-25T02:01:01ZengHindawi LimitedJournal of Nanomaterials1687-41101687-41292019-01-01201910.1155/2019/24012952401295Pulsed Laser Cladding of NiCrBSiFeC Hardcoatings Using Single-Walled Carbon Nanotube AdditivesAlexandru Pascu0Elena Manuela Stanciu1Catalin Croitoru2Ionut Claudiu Roată3Julia Mirza Rosca4Cimpoesu Nicanor5Mircea Horia Țierean6Cristina Bogatu7Faculty of Materials Science and Engineering, Transilvania University of Brasov, Brasov 50000, RomaniaFaculty of Materials Science and Engineering, Transilvania University of Brasov, Brasov 50000, RomaniaFaculty of Materials Science and Engineering, Transilvania University of Brasov, Brasov 50000, RomaniaFaculty of Materials Science and Engineering, Transilvania University of Brasov, Brasov 50000, RomaniaDepartment of Mechanical Engineering, University of Las Palmas de Gran Canaria (ULPGC), Tafira, 35017 Canary Islands, SpainFaculty of Materials Science and Engineering, Tech Univ Gheorghe Asachi Iasi, Iasi 700050, RomaniaFaculty of Materials Science and Engineering, Transilvania University of Brasov, Brasov 50000, RomaniaR&D Center Renewable Energy System and Recycling, Transilvania University of Brasov, Eroilor 29 Street, 500036 Brasov, RomaniaCarbonaceous nanoscale additives present a pronounced influence on the mechanical properties of both metallic and plastic materials. This paper addresses the fabrication of composite coatings by laser cladding of single-walled carbon nanotubes incorporated by ball milling into a nickel-based powder (NiCrBSiFeC). The coatings were obtained by using the preplaced laser cladding technique on steel substrates. Optical microscopy and SEM microscopy were used to characterise the microstructure refinement of the coatings, and the mechanical behaviour of the coatings has been studied through wear and micro-/nanohardness testing.http://dx.doi.org/10.1155/2019/2401295
collection DOAJ
language English
format Article
sources DOAJ
author Alexandru Pascu
Elena Manuela Stanciu
Catalin Croitoru
Ionut Claudiu Roată
Julia Mirza Rosca
Cimpoesu Nicanor
Mircea Horia Țierean
Cristina Bogatu
spellingShingle Alexandru Pascu
Elena Manuela Stanciu
Catalin Croitoru
Ionut Claudiu Roată
Julia Mirza Rosca
Cimpoesu Nicanor
Mircea Horia Țierean
Cristina Bogatu
Pulsed Laser Cladding of NiCrBSiFeC Hardcoatings Using Single-Walled Carbon Nanotube Additives
Journal of Nanomaterials
author_facet Alexandru Pascu
Elena Manuela Stanciu
Catalin Croitoru
Ionut Claudiu Roată
Julia Mirza Rosca
Cimpoesu Nicanor
Mircea Horia Țierean
Cristina Bogatu
author_sort Alexandru Pascu
title Pulsed Laser Cladding of NiCrBSiFeC Hardcoatings Using Single-Walled Carbon Nanotube Additives
title_short Pulsed Laser Cladding of NiCrBSiFeC Hardcoatings Using Single-Walled Carbon Nanotube Additives
title_full Pulsed Laser Cladding of NiCrBSiFeC Hardcoatings Using Single-Walled Carbon Nanotube Additives
title_fullStr Pulsed Laser Cladding of NiCrBSiFeC Hardcoatings Using Single-Walled Carbon Nanotube Additives
title_full_unstemmed Pulsed Laser Cladding of NiCrBSiFeC Hardcoatings Using Single-Walled Carbon Nanotube Additives
title_sort pulsed laser cladding of nicrbsifec hardcoatings using single-walled carbon nanotube additives
publisher Hindawi Limited
series Journal of Nanomaterials
issn 1687-4110
1687-4129
publishDate 2019-01-01
description Carbonaceous nanoscale additives present a pronounced influence on the mechanical properties of both metallic and plastic materials. This paper addresses the fabrication of composite coatings by laser cladding of single-walled carbon nanotubes incorporated by ball milling into a nickel-based powder (NiCrBSiFeC). The coatings were obtained by using the preplaced laser cladding technique on steel substrates. Optical microscopy and SEM microscopy were used to characterise the microstructure refinement of the coatings, and the mechanical behaviour of the coatings has been studied through wear and micro-/nanohardness testing.
url http://dx.doi.org/10.1155/2019/2401295
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