Tribological Response of Powder Metallurgy Magnesium Composite Containing Reactive Amorphous Silica Particles with Porous Structure and Multi-Wall Carbon Nanotubes

Umeda, Junko; Kondoh, Katsuyoshi; Imai, Hisashi; Fugetsu, Bunshi

doi:https://doi.org/10.18910/10704

Tribological Response of Powder Metallurgy Magnesium Composite Containing Reactive Amorphous Silica Particles with Porous Structure and Multi-Wall Carbon Nanotubes

Umeda, Junko; Kondoh, Katsuyoshi; Imai, Hisashi et al.

Transactions of JWRI, 2008, 37(2), 37-42

アクセス数:224件（2025-05-14 05:37 集計）

固定URL: https://doi.org/10.18910/10704

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タイトル	Tribological Response of Powder Metallurgy Magnesium Composite Containing Reactive Amorphous Silica Particles with Porous Structure and Multi-Wall Carbon Nanotubes
著者	NRID 1000050345162 1000050345162 researchmap permalink umeda umeda Scopus Author ID 23478776500 23478776500 ORCID 0000-0001-8678-9708 0000-0001-8678-9708 著者名 Umeda, Junko
	NRID 1000050345138 1000050345138 researchmap permalink kondoh kondoh Scopus Author ID 9942942300 9942942300 著者名 Kondoh, Katsuyoshi
	NRID 1000030452379 1000030452379 著者名 Imai, Hisashi
	NRID 1000040281844 1000040281844 著者名 Fugetsu, Bunshi
キーワード等	powder metallurgy
	magnesium
	carbon nanotube
	SiO₂
	Mg₂Si
	friction coefficient
抄録	Powder metallurgy magnesium matrix composite reinforced with un-bundled carbon nanotubes (CNTs) and Mg₂Si/MgO hybrid compounds were prepared by solid-state synthesis between magnesium powder and amorphous silica particles including CNTs. Their tribological properties were investigated by using the ball-on-disc wear test equipment under dry sliding conditions. The friction coefficient of the composite material was low and stable because of no adhesion and stick-slip phenomenon in contacting with the SUS304 stainless steel ball as a counter material. This was due to both the defensive effect of hard Mg₂Si dispersoids and the self-lubricant effect of network nanotubes on the sliding surface.
出版者	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
収録物名	Transactions of JWRI
巻(号)	37(2)
ページ	37-42
刊行年月	2008-12
言語	英語
ハンドルURL	https://hdl.handle.net/11094/10704
DOI	https://doi.org/10.18910/10704
PISSN	03874508
NCID	AA00867058
アクセス権	open access
出版タイプ	Version of Record
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	Transactions of JWRI / Vol.37 No.2 (2008-12)

資源タイプ	紀要論文
ローカル資源タイプ	紀要論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	Transactions of JWRI. 2008, 37(2), p. 37-42
DC.title	Tribological Response of Powder Metallurgy Magnesium Composite Containing Reactive Amorphous Silica Particles with Porous Structure and Multi-Wall Carbon Nanotubes
DC.creator	Umeda, Junko
	Kondoh, Katsuyoshi
	Imai, Hisashi
	Fugetsu, Bunshi
DC.publisher	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2008-12
DC.subject	powder metallurgy
	magnesium
	carbon nanotube
	SiO₂
	Mg₂Si
	friction coefficient
DCTERMS.abstract	Powder metallurgy magnesium matrix composite reinforced with un-bundled carbon nanotubes (CNTs) and Mg₂Si/MgO hybrid compounds were prepared by solid-state synthesis between magnesium powder and amorphous silica particles including CNTs. Their tribological properties were investigated by using the ball-on-disc wear test equipment under dry sliding conditions. The friction coefficient of the composite material was low and stable because of no adhesion and stick-slip phenomenon in contacting with the SUS304 stainless steel ball as a counter material. This was due to both the defensive effect of hard Mg₂Si dispersoids and the self-lubricant effect of network nanotubes on the sliding surface.
DC.identifier	10.18910/10704
DC.format	10704
citation_title	Tribological Response of Powder Metallurgy Magnesium Composite Containing Reactive Amorphous Silica Particles with Porous Structure and Multi-Wall Carbon Nanotubes
citation_author	Umeda, Junko
	Kondoh, Katsuyoshi
	Imai, Hisashi
	Fugetsu, Bunshi
citation_publisher	大阪大学接合科学研究所
citation_language	英語
citation_date	2008-12
citation_journal_title	Transactions of JWRI
citation_volume	37
citation_issue	2
citation_firstpage	37
citation_lastpage	42
citation_public_url	https://hdl.handle.net/11094/10704
citation_doi_detail	10.18910/10704
citation_doi	https://doi.org/10.18910/10704

Tribological Response of Powder Metallurgy Magnesium Composite Containing Reactive Amorphous Silica Particles with Porous Structure and Multi-Wall Carbon Nanotubes

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