Effect of CNT Content on Microstructure and Properties of CNTs/Refined-AZ61 Magnesium Matrix Composites

Carbon nanotubes (CNTs) reinforced magnesium matrix composites have great application potential in the transportation industry, but the low absolute strength is the main obstacle to its application. In this paper, copper-coated CNTs and AZ61 powder were used as raw materials to prepare CNTs/refined-...
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Autor*in:	Yunpeng Ding [verfasserIn] Zhiai Shi [verfasserIn] Zhiyuan Li [verfasserIn] Sijia Jiao [verfasserIn] Jinbiao Hu [verfasserIn] Xulei Wang [verfasserIn] Yizhuang Zhang [verfasserIn] Hanying Wang [verfasserIn] Xiaoqin Guo [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	carbon nanotube magnesium matrix nanocomposite hot oscillatory pressing mechanical property

Übergeordnetes Werk:	In: Nanomaterials - MDPI AG, 2012, 12(2022), 14, p 2432
Übergeordnetes Werk:	volume:12 ; year:2022 ; number:14, p 2432

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/nano12142432

Katalog-ID:	DOAJ030876575

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520			\|a Carbon nanotubes (CNTs) reinforced magnesium matrix composites have great application potential in the transportation industry, but the low absolute strength is the main obstacle to its application. In this paper, copper-coated CNTs and AZ61 powder were used as raw materials to prepare CNTs/refined-AZ61 composites with good interfacial bonding, uniformly dispersed CNTs and fine grains by the process of ball milling refinement of AZ61 powder, ball milling dispersion and hot-pressing sintering. When the volume fraction of CNTs is less than or equal to 1 vol.%, CNTs can be uniformly dispersed and the yield strength and compressive strength of composites increase with higher CNT content. When the volume fraction of CNTs is 1 vol.%, the compressive strength and yield strength of composites reach 439 MPa and 361 MPa, respectively, which are 14% and 9% higher than those of matrix composites with nearly the same value of fracture strain. When the volume fraction of CNTs is greater than 1 vol.%, with the increase in CNT content, CNT clustering becomes more and more serious, resulting in a decrease in the strength and fracture strain of composites.
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allfields	10.3390/nano12142432 doi (DE-627)DOAJ030876575 (DE-599)DOAJ8d5fe87584dc452e849004fee49eca94 DE-627 ger DE-627 rakwb eng QD1-999 Yunpeng Ding verfasserin aut Effect of CNT Content on Microstructure and Properties of CNTs/Refined-AZ61 Magnesium Matrix Composites 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Carbon nanotubes (CNTs) reinforced magnesium matrix composites have great application potential in the transportation industry, but the low absolute strength is the main obstacle to its application. In this paper, copper-coated CNTs and AZ61 powder were used as raw materials to prepare CNTs/refined-AZ61 composites with good interfacial bonding, uniformly dispersed CNTs and fine grains by the process of ball milling refinement of AZ61 powder, ball milling dispersion and hot-pressing sintering. When the volume fraction of CNTs is less than or equal to 1 vol.%, CNTs can be uniformly dispersed and the yield strength and compressive strength of composites increase with higher CNT content. When the volume fraction of CNTs is 1 vol.%, the compressive strength and yield strength of composites reach 439 MPa and 361 MPa, respectively, which are 14% and 9% higher than those of matrix composites with nearly the same value of fracture strain. When the volume fraction of CNTs is greater than 1 vol.%, with the increase in CNT content, CNT clustering becomes more and more serious, resulting in a decrease in the strength and fracture strain of composites. carbon nanotube magnesium matrix nanocomposite hot oscillatory pressing mechanical property Chemistry Zhiai Shi verfasserin aut Zhiyuan Li verfasserin aut Sijia Jiao verfasserin aut Jinbiao Hu verfasserin aut Xulei Wang verfasserin aut Yizhuang Zhang verfasserin aut Hanying Wang verfasserin aut Xiaoqin Guo verfasserin aut In Nanomaterials MDPI AG, 2012 12(2022), 14, p 2432 (DE-627)718627199 (DE-600)2662255-5 20794991 nnns volume:12 year:2022 number:14, p 2432 https://doi.org/10.3390/nano12142432 kostenfrei https://doaj.org/article/8d5fe87584dc452e849004fee49eca94 kostenfrei https://www.mdpi.com/2079-4991/12/14/2432 kostenfrei https://doaj.org/toc/2079-4991 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2108 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 14, p 2432
spelling	10.3390/nano12142432 doi (DE-627)DOAJ030876575 (DE-599)DOAJ8d5fe87584dc452e849004fee49eca94 DE-627 ger DE-627 rakwb eng QD1-999 Yunpeng Ding verfasserin aut Effect of CNT Content on Microstructure and Properties of CNTs/Refined-AZ61 Magnesium Matrix Composites 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Carbon nanotubes (CNTs) reinforced magnesium matrix composites have great application potential in the transportation industry, but the low absolute strength is the main obstacle to its application. In this paper, copper-coated CNTs and AZ61 powder were used as raw materials to prepare CNTs/refined-AZ61 composites with good interfacial bonding, uniformly dispersed CNTs and fine grains by the process of ball milling refinement of AZ61 powder, ball milling dispersion and hot-pressing sintering. When the volume fraction of CNTs is less than or equal to 1 vol.%, CNTs can be uniformly dispersed and the yield strength and compressive strength of composites increase with higher CNT content. When the volume fraction of CNTs is 1 vol.%, the compressive strength and yield strength of composites reach 439 MPa and 361 MPa, respectively, which are 14% and 9% higher than those of matrix composites with nearly the same value of fracture strain. When the volume fraction of CNTs is greater than 1 vol.%, with the increase in CNT content, CNT clustering becomes more and more serious, resulting in a decrease in the strength and fracture strain of composites. carbon nanotube magnesium matrix nanocomposite hot oscillatory pressing mechanical property Chemistry Zhiai Shi verfasserin aut Zhiyuan Li verfasserin aut Sijia Jiao verfasserin aut Jinbiao Hu verfasserin aut Xulei Wang verfasserin aut Yizhuang Zhang verfasserin aut Hanying Wang verfasserin aut Xiaoqin Guo verfasserin aut In Nanomaterials MDPI AG, 2012 12(2022), 14, p 2432 (DE-627)718627199 (DE-600)2662255-5 20794991 nnns volume:12 year:2022 number:14, p 2432 https://doi.org/10.3390/nano12142432 kostenfrei https://doaj.org/article/8d5fe87584dc452e849004fee49eca94 kostenfrei https://www.mdpi.com/2079-4991/12/14/2432 kostenfrei https://doaj.org/toc/2079-4991 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2108 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 14, p 2432
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language	English
source	In Nanomaterials 12(2022), 14, p 2432 volume:12 year:2022 number:14, p 2432
sourceStr	In Nanomaterials 12(2022), 14, p 2432 volume:12 year:2022 number:14, p 2432
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topic_facet	carbon nanotube magnesium matrix nanocomposite hot oscillatory pressing mechanical property Chemistry
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callnumber-first	Q - Science
author	Yunpeng Ding
spellingShingle	Yunpeng Ding misc QD1-999 misc carbon nanotube misc magnesium matrix nanocomposite misc hot oscillatory pressing misc mechanical property misc Chemistry Effect of CNT Content on Microstructure and Properties of CNTs/Refined-AZ61 Magnesium Matrix Composites
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topic_title	QD1-999 Effect of CNT Content on Microstructure and Properties of CNTs/Refined-AZ61 Magnesium Matrix Composites carbon nanotube magnesium matrix nanocomposite hot oscillatory pressing mechanical property
topic	misc QD1-999 misc carbon nanotube misc magnesium matrix nanocomposite misc hot oscillatory pressing misc mechanical property misc Chemistry
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title	Effect of CNT Content on Microstructure and Properties of CNTs/Refined-AZ61 Magnesium Matrix Composites
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title_full	Effect of CNT Content on Microstructure and Properties of CNTs/Refined-AZ61 Magnesium Matrix Composites
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journal	Nanomaterials
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author_browse	Yunpeng Ding Zhiai Shi Zhiyuan Li Sijia Jiao Jinbiao Hu Xulei Wang Yizhuang Zhang Hanying Wang Xiaoqin Guo
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title_sort	effect of cnt content on microstructure and properties of cnts/refined-az61 magnesium matrix composites
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title_auth	Effect of CNT Content on Microstructure and Properties of CNTs/Refined-AZ61 Magnesium Matrix Composites
abstract	Carbon nanotubes (CNTs) reinforced magnesium matrix composites have great application potential in the transportation industry, but the low absolute strength is the main obstacle to its application. In this paper, copper-coated CNTs and AZ61 powder were used as raw materials to prepare CNTs/refined-AZ61 composites with good interfacial bonding, uniformly dispersed CNTs and fine grains by the process of ball milling refinement of AZ61 powder, ball milling dispersion and hot-pressing sintering. When the volume fraction of CNTs is less than or equal to 1 vol.%, CNTs can be uniformly dispersed and the yield strength and compressive strength of composites increase with higher CNT content. When the volume fraction of CNTs is 1 vol.%, the compressive strength and yield strength of composites reach 439 MPa and 361 MPa, respectively, which are 14% and 9% higher than those of matrix composites with nearly the same value of fracture strain. When the volume fraction of CNTs is greater than 1 vol.%, with the increase in CNT content, CNT clustering becomes more and more serious, resulting in a decrease in the strength and fracture strain of composites.
abstractGer	Carbon nanotubes (CNTs) reinforced magnesium matrix composites have great application potential in the transportation industry, but the low absolute strength is the main obstacle to its application. In this paper, copper-coated CNTs and AZ61 powder were used as raw materials to prepare CNTs/refined-AZ61 composites with good interfacial bonding, uniformly dispersed CNTs and fine grains by the process of ball milling refinement of AZ61 powder, ball milling dispersion and hot-pressing sintering. When the volume fraction of CNTs is less than or equal to 1 vol.%, CNTs can be uniformly dispersed and the yield strength and compressive strength of composites increase with higher CNT content. When the volume fraction of CNTs is 1 vol.%, the compressive strength and yield strength of composites reach 439 MPa and 361 MPa, respectively, which are 14% and 9% higher than those of matrix composites with nearly the same value of fracture strain. When the volume fraction of CNTs is greater than 1 vol.%, with the increase in CNT content, CNT clustering becomes more and more serious, resulting in a decrease in the strength and fracture strain of composites.
abstract_unstemmed	Carbon nanotubes (CNTs) reinforced magnesium matrix composites have great application potential in the transportation industry, but the low absolute strength is the main obstacle to its application. In this paper, copper-coated CNTs and AZ61 powder were used as raw materials to prepare CNTs/refined-AZ61 composites with good interfacial bonding, uniformly dispersed CNTs and fine grains by the process of ball milling refinement of AZ61 powder, ball milling dispersion and hot-pressing sintering. When the volume fraction of CNTs is less than or equal to 1 vol.%, CNTs can be uniformly dispersed and the yield strength and compressive strength of composites increase with higher CNT content. When the volume fraction of CNTs is 1 vol.%, the compressive strength and yield strength of composites reach 439 MPa and 361 MPa, respectively, which are 14% and 9% higher than those of matrix composites with nearly the same value of fracture strain. When the volume fraction of CNTs is greater than 1 vol.%, with the increase in CNT content, CNT clustering becomes more and more serious, resulting in a decrease in the strength and fracture strain of composites.
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title_short	Effect of CNT Content on Microstructure and Properties of CNTs/Refined-AZ61 Magnesium Matrix Composites
url	https://doi.org/10.3390/nano12142432 https://doaj.org/article/8d5fe87584dc452e849004fee49eca94 https://www.mdpi.com/2079-4991/12/14/2432 https://doaj.org/toc/2079-4991
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up_date	2024-07-03T17:28:28.277Z
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Effect of CNT Content on Microstructure and Properties of CNTs/Refined-AZ61 Magnesium Matrix Composites

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