Iron nanoparticle surface treatment of carbon nanotubes to increase fatigue strength of steel composites

A simple, scalable, and reproducible method is used to decorate carbon nanotubes (CNTs) with metal nanoparticles (NPs). Decorating CNTs with iron NPs prior to forming steel-based metal matrix composites (MMCs) improves the high-cycle fatigue (HCF) strength of the MMC by more than 350% vs. plain 1084...

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Autores principales:	Gregory Chester, Anna Skinner, Anthony Villa-Garcia, Kirk J. Ziegler, Justin J. Hill
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2021
Materias:	carbon nanotubes nanoparticles nanocomposite fatigue metal matrix composite Materials of engineering and construction. Mechanics of materials TA401-492 Polymers and polymer manufacture TP1080-1185
Acceso en línea:	https://doaj.org/article/6147ef0f987347359f16c6c055d8a9a0
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id	oai:doaj.org-article:6147ef0f987347359f16c6c055d8a9a0
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spelling	oai:doaj.org-article:6147ef0f987347359f16c6c055d8a9a02021-12-02T17:23:22ZIron nanoparticle surface treatment of carbon nanotubes to increase fatigue strength of steel composites2055-033210.1080/20550324.2021.1956730https://doaj.org/article/6147ef0f987347359f16c6c055d8a9a02021-01-01T00:00:00Zhttp://dx.doi.org/10.1080/20550324.2021.1956730https://doaj.org/toc/2055-0332A simple, scalable, and reproducible method is used to decorate carbon nanotubes (CNTs) with metal nanoparticles (NPs). Decorating CNTs with iron NPs prior to forming steel-based metal matrix composites (MMCs) improves the high-cycle fatigue (HCF) strength of the MMC by more than 350% vs. plain 1084 steel and more than 100% vs. an MMC with untreated CNTs. An inverse correlation between CNT loading and tensile strength was observed. The CNT surface treatment uses an organic microenvironment surrounding suspended CNTs and emulsion chemistry to treat individual CNTs or small bundles. This process can be adapted to work with other metal NPs or CNT types. This work demonstrates the potential for metal-treated CNTs to further improve the HCF strength of MMCs and paves a pathway toward additional CNT-reinforced composites.Gregory ChesterAnna SkinnerAnthony Villa-GarciaKirk J. ZieglerJustin J. HillTaylor & Francis Grouparticlecarbon nanotubesnanoparticlesnanocompositefatiguemetal matrix compositeMaterials of engineering and construction. Mechanics of materialsTA401-492Polymers and polymer manufactureTP1080-1185ENNanocomposites, Vol 7, Iss 1, Pp 132-140 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	carbon nanotubes nanoparticles nanocomposite fatigue metal matrix composite Materials of engineering and construction. Mechanics of materials TA401-492 Polymers and polymer manufacture TP1080-1185
spellingShingle	carbon nanotubes nanoparticles nanocomposite fatigue metal matrix composite Materials of engineering and construction. Mechanics of materials TA401-492 Polymers and polymer manufacture TP1080-1185 Gregory Chester Anna Skinner Anthony Villa-Garcia Kirk J. Ziegler Justin J. Hill Iron nanoparticle surface treatment of carbon nanotubes to increase fatigue strength of steel composites
description	A simple, scalable, and reproducible method is used to decorate carbon nanotubes (CNTs) with metal nanoparticles (NPs). Decorating CNTs with iron NPs prior to forming steel-based metal matrix composites (MMCs) improves the high-cycle fatigue (HCF) strength of the MMC by more than 350% vs. plain 1084 steel and more than 100% vs. an MMC with untreated CNTs. An inverse correlation between CNT loading and tensile strength was observed. The CNT surface treatment uses an organic microenvironment surrounding suspended CNTs and emulsion chemistry to treat individual CNTs or small bundles. This process can be adapted to work with other metal NPs or CNT types. This work demonstrates the potential for metal-treated CNTs to further improve the HCF strength of MMCs and paves a pathway toward additional CNT-reinforced composites.
format	article
author	Gregory Chester Anna Skinner Anthony Villa-Garcia Kirk J. Ziegler Justin J. Hill
author_facet	Gregory Chester Anna Skinner Anthony Villa-Garcia Kirk J. Ziegler Justin J. Hill
author_sort	Gregory Chester
title	Iron nanoparticle surface treatment of carbon nanotubes to increase fatigue strength of steel composites
title_short	Iron nanoparticle surface treatment of carbon nanotubes to increase fatigue strength of steel composites
title_full	Iron nanoparticle surface treatment of carbon nanotubes to increase fatigue strength of steel composites
title_fullStr	Iron nanoparticle surface treatment of carbon nanotubes to increase fatigue strength of steel composites
title_full_unstemmed	Iron nanoparticle surface treatment of carbon nanotubes to increase fatigue strength of steel composites
title_sort	iron nanoparticle surface treatment of carbon nanotubes to increase fatigue strength of steel composites
publisher	Taylor & Francis Group
publishDate	2021
url	https://doaj.org/article/6147ef0f987347359f16c6c055d8a9a0
work_keys_str_mv	AT gregorychester ironnanoparticlesurfacetreatmentofcarbonnanotubestoincreasefatiguestrengthofsteelcomposites AT annaskinner ironnanoparticlesurfacetreatmentofcarbonnanotubestoincreasefatiguestrengthofsteelcomposites AT anthonyvillagarcia ironnanoparticlesurfacetreatmentofcarbonnanotubestoincreasefatiguestrengthofsteelcomposites AT kirkjziegler ironnanoparticlesurfacetreatmentofcarbonnanotubestoincreasefatiguestrengthofsteelcomposites AT justinjhill ironnanoparticlesurfacetreatmentofcarbonnanotubestoincreasefatiguestrengthofsteelcomposites
_version_	1718380971284234240

Iron nanoparticle surface treatment of carbon nanotubes to increase fatigue strength of steel composites

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