Microstructure evolution in dissimilar metal joint interface obtained by friction welding of cast iron and carbon steel

Ueji, Rintaro; Fujii, Hidetoshi; Ninomiya, Taketoshi; Mino, Akira

このアイテムのアクセス数:50件（2021-03-09 04:44 集計）

このアイテムへのリンクには次のURLをご利用ください:http://hdl.handle.net/11094/26594

閲覧可能ファイル

ファイル	フォーマット	サイズ	閲覧回数	説明
jwri42_01-033	pdf	1.2 MB	91

論文情報

タイトル	Microstructure evolution in dissimilar metal joint interface obtained by friction welding of cast iron and carbon steel
著者	Ueji, Rintaro Ueji, Rintaro
	Fujii, Hidetoshi Fujii, Hidetoshi
	Ninomiya, Taketoshi Ninomiya, Taketoshi
	Mino, Akira Mino, Akira
キーワード等	friction welding
	microstructure
	dissimilar joint
	cast iron
	carbon steel
抄録	The microstructure of the dissimilar joint between the ductile cast iron (JIS-FCD400) and the carbon steel (JIS-S45C) was studied in order to clarify the behaviors of the carbon diffusion and the plastic deformation. The interface of the joint consists of four different areas with different microstructures: (i) spheroidized graphite with a similar diameter to the base metal of the cast iron; (ii) the multi phased structure consisting of ferrite, pearlite and spheroidized graphite; (iii) pearlite only; (iv) ferrite and pearlite structure which is similar to the base metal of the carbon steel. The analysis of the Si distribution, the zones (i), (ii) and (iii) were included in the cast iron and (iv) lied in the carbon steel. The formation mechanism of the these microstructures was explained by the diffusion of carbon from the cast iron to the carbon steel and the inhomogeneous distribution of temperature. The misorientation measurement by the electron backscattering diffraction clarified that the area near the interface, which is the boundary between (iii) and (iv), was exposed to plastic deformation.
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	42
号	1
開始ページ	33
終了ページ	37
刊行年月	2013-06
ISSN	03874508
NCID	AA00867058
URL	http://hdl.handle.net/11094/26594
言語	英語
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	Transactions of JWRI / Vol.42 No.1 (2013-06)

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.42(1) P.33-P.37
DC.title	Microstructure evolution in dissimilar metal joint interface obtained by friction welding of cast iron and carbon steel
DC.creator	Ueji, Rintaro
	Fujii, Hidetoshi
	Ninomiya, Taketoshi
	Mino, Akira
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	2013-06
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/26594
DC.subject	friction welding
	microstructure
	dissimilar joint
	cast iron
	carbon steel
DCTERMS.abstract	The microstructure of the dissimilar joint between the ductile cast iron (JIS-FCD400) and the carbon steel (JIS-S45C) was studied in order to clarify the behaviors of the carbon diffusion and the plastic deformation. The interface of the joint consists of four different areas with different microstructures: (i) spheroidized graphite with a similar diameter to the base metal of the cast iron; (ii) the multi phased structure consisting of ferrite, pearlite and spheroidized graphite; (iii) pearlite only; (iv) ferrite and pearlite structure which is similar to the base metal of the carbon steel. The analysis of the Si distribution, the zones (i), (ii) and (iii) were included in the cast iron and (iv) lied in the carbon steel. The formation mechanism of the these microstructures was explained by the diffusion of carbon from the cast iron to the carbon steel and the inhomogeneous distribution of temperature. The misorientation measurement by the electron backscattering diffraction clarified that the area near the interface, which is the boundary between (iii) and (iv), was exposed to plastic deformation.
citation_title	Microstructure evolution in dissimilar metal joint interface obtained by friction welding of cast iron and carbon steel
citation_author	Ueji, Rintaro
	Fujii, Hidetoshi
	Ninomiya, Taketoshi
	Mino, Akira
citation_publisher	大阪大学接合科学研究所
citation_language	英語
citation_date	2013-06
citation_journal_title	Transactions of JWRI
citation_volume	42
citation_issue	1
citation_firstpage	33
citation_lastpage	37
citation_issn	03874508
citation_public_url	http://hdl.handle.net/11094/26594
citation_keywords	friction welding
	microstructure
	dissimilar joint
	cast iron
	carbon steel

閲覧可能ファイル

論文情報

論文詳細を表示