Environmental Benign Brass Alloys Dispersed with Graphite Particles Fabricated Via Solid-State Sintering Process

Kondoh, Katsuyoshi; Imai, Hisashi; Umeda, Junko; Kosaka, Yoshiharu; Kojima, Akimichi

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タイトル	Environmental Benign Brass Alloys Dispersed with Graphite Particles Fabricated Via Solid-State Sintering Process
著者	Kondoh, Katsuyoshi Kondoh, Katsuyoshi
	Imai, Hisashi Imai, Hisashi
	Umeda, Junko Umeda, Junko
	Kosaka, Yoshiharu Kosaka, Yoshiharu
	Kojima, Akimichi Kojima, Akimichi
キーワード等	Brass
	powder metallurgy
	sintering
	sintering
	hot extrusion
	machinability
抄録	Sintered Cu-40mass%Zn (brass) alloys with a high tensile strength and excellent machinability have been developed via a powder metallurgy (P/M) process. They are environmentally benign because fine graphite particles are included instead of lead (Pb) to improve their machinability. The effect of the content and particle size of the graphite on the mechanical properties and machinability are investigated in this paper. When applying a conventional P/M process consisting of the cold compaction and hot extrusion to consolidate elementally pre-mixed mixture of Cu-40mass%Zn and graphite powder, the addition of 1 mass% graphite particles with 5～10 μm in diameter is suitable to obtain a high tensile strength and good machinability at the same time
公開者	大阪大学接合科学研究所
公開者の別表記	Joining and Welding Research Institute, Osaka University
公開者 (ヨミ)	オオサカダイガクセツゴウカガクケンキュウジョ
掲載誌名	Transactions of JWRI
巻	37
号	2
開始ページ	87
終了ページ	89
刊行年月	2008-12
ISSN	03874508
NCID	AA00867058
URL	http://hdl.handle.net/11094/12842
言語	英語
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	Transactions of JWRI / Vol.37 No.2 (2008-12)

著者版フラグ	publisher
NII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.37(2) P.87-P.89
DC.title	Environmental Benign Brass Alloys Dispersed with Graphite Particles Fabricated Via Solid-State Sintering Process
DC.creator	Kondoh, Katsuyoshi
	Imai, Hisashi
	Umeda, Junko
	Kosaka, Yoshiharu
	Kojima, Akimichi
DC.publisher	大阪大学接合科学研究所
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2008-12
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/12842
DC.subject	Brass
	powder metallurgy
	sintering
	sintering
	hot extrusion
	machinability
DCTERMS.abstract	Sintered Cu-40mass%Zn (brass) alloys with a high tensile strength and excellent machinability have been developed via a powder metallurgy (P/M) process. They are environmentally benign because fine graphite particles are included instead of lead (Pb) to improve their machinability. The effect of the content and particle size of the graphite on the mechanical properties and machinability are investigated in this paper. When applying a conventional P/M process consisting of the cold compaction and hot extrusion to consolidate elementally pre-mixed mixture of Cu-40mass%Zn and graphite powder, the addition of 1 mass% graphite particles with 5～10 μm in diameter is suitable to obtain a high tensile strength and good machinability at the same time
citation_title	Environmental Benign Brass Alloys Dispersed with Graphite Particles Fabricated Via Solid-State Sintering Process
citation_author	Kondoh, Katsuyoshi
	Imai, Hisashi
	Umeda, Junko
	Kosaka, Yoshiharu
	Kojima, Akimichi
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	87
citation_lastpage	89
citation_issn	03874508
citation_public_url	http://hdl.handle.net/11094/12842
citation_keywords	Brass
	powder metallurgy
	sintering
	sintering
	hot extrusion
	machinability

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