Titanium Matrix Composite Reinforced with In-situ Formed TiC Using Carbon Black Nano Particles via a Wet Process

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

doi:https://doi.org/10.18910/11665

Titanium Matrix Composite Reinforced with In-situ Formed TiC Using Carbon Black Nano Particles via a Wet Process

Threrujirapapong, Thotsaphon; Kondoh, Katsuyoshi; Imai, Hisashi et al.

Transactions of JWRI, 2009, 38(1), 13-17

Number of Access:535（2025-08-28 23:13 Counts）

Identifier to cite or link to this item: https://doi.org/10.18910/11665

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Title	Titanium Matrix Composite Reinforced with In-situ Formed TiC Using Carbon Black Nano Particles via a Wet Process
Creator	CreatorName Threrujirapapong, Thotsaphon
	NRID 1000050345138 1000050345138 researchmap permalink kondoh kondoh Scopus Author ID 9942942300 9942942300 CreatorName Kondoh, Katsuyoshi
	NRID 1000030452379 1000030452379 CreatorName Imai, Hisashi
	NRID 1000050345162 1000050345162 researchmap permalink umeda umeda Scopus Author ID 23478776500 23478776500 ORCID 0000-0001-8678-9708 0000-0001-8678-9708 CreatorName Umeda, Junko
	NRID 1000040281844 1000040281844 CreatorName Fugetsu, Bunshi
Subject	Titanium
	Carbon black
	Spark plasma sintering
	Hot compression
	Titanium carbide
Abstract	Powder metallurgy (P/M) titanium matrix composite (TMC) reinforced with carbon black particles was produced by spark plasma sintering (SPS) and the hot extrusion process. Carbon black particles were added for the in –situ formation of TiC dispersoids in the SPS process. Two kinds of titanium (Ti) powders, sponge and fine Ti, were coated with carbon black particles via a wet process using the zwitterionic solution containing carbon black particles. The distribution of the particles on the Ti powder surface before the consolidation process was observed by scanning electron microscopy (SEM). The morphology and distribution of in-situ TiC phases were investigated by optical microscope and SEM equipped with an EDS analyzer. The mechanical properties of extruded pure Ti composites reinforced with in-situ formed TiC particles were evaluated. The mechanical properties of these composites were remarkably improved by adding a small amount of carbon black from 0.07～0.16wt.%. Finally, the fractured surfaces of TMC specimens after the tensile test were observed.
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
Source Title	Transactions of JWRI
Volume (Issue)	38(1)
Page	13-17
Date of Issued	2009-09
Language	English
Handle URL	https://hdl.handle.net/11094/11665
DOI	https://doi.org/10.18910/11665
PISSN	03874508
NCID	AA00867058
Access Rights	open access
oaire:version	Version of Record
Category	紀要論文 Departmental Bulletin Paper
Category	Transactions of JWRI / Vol.38 No.1 (2009-09)

Resource Type	departmental bulletin paper
Local Type	Departmental Bulletin Paper
DCMI Type	Text
DCTERMS.bibliographicCitation	Transactions of JWRI. 2009, 38(1), p. 13-17
DC.title	Titanium Matrix Composite Reinforced with In-situ Formed TiC Using Carbon Black Nano Particles via a Wet Process
DC.creator	Threrujirapapong, Thotsaphon
	Kondoh, Katsuyoshi
	Imai, Hisashi
	Umeda, Junko
	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	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2009-09
DC.subject	Titanium
	Carbon black
	Spark plasma sintering
	Hot compression
	Titanium carbide
DCTERMS.abstract	Powder metallurgy (P/M) titanium matrix composite (TMC) reinforced with carbon black particles was produced by spark plasma sintering (SPS) and the hot extrusion process. Carbon black particles were added for the in –situ formation of TiC dispersoids in the SPS process. Two kinds of titanium (Ti) powders, sponge and fine Ti, were coated with carbon black particles via a wet process using the zwitterionic solution containing carbon black particles. The distribution of the particles on the Ti powder surface before the consolidation process was observed by scanning electron microscopy (SEM). The morphology and distribution of in-situ TiC phases were investigated by optical microscope and SEM equipped with an EDS analyzer. The mechanical properties of extruded pure Ti composites reinforced with in-situ formed TiC particles were evaluated. The mechanical properties of these composites were remarkably improved by adding a small amount of carbon black from 0.07～0.16wt.%. Finally, the fractured surfaces of TMC specimens after the tensile test were observed.
DC.identifier	10.18910/11665
DC.format	11665
citation_title	Titanium Matrix Composite Reinforced with In-situ Formed TiC Using Carbon Black Nano Particles via a Wet Process
citation_author	Threrujirapapong, Thotsaphon
	Kondoh, Katsuyoshi
	Imai, Hisashi
	Umeda, Junko
	Fugetsu, Bunshi
citation_publisher	大阪大学接合科学研究所
citation_language	English
citation_date	2009-09
citation_journal_title	Transactions of JWRI
citation_volume	38
citation_issue	1
citation_firstpage	13
citation_lastpage	17
citation_public_url	https://hdl.handle.net/11094/11665
citation_doi_detail	10.18910/11665
citation_doi	https://doi.org/10.18910/11665

Titanium Matrix Composite Reinforced with In-situ Formed TiC Using Carbon Black Nano Particles via a Wet Process

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