Mechanism and Effect of Stress-induced Transformation on Improvement of Fracture Toughness

Murakawa, Hidekazu; Serizawa, Hisashi; Tsujimoto, Takeaki; Tomiyama, Seigo

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タイトル	Mechanism and Effect of Stress-induced Transformation on Improvement of Fracture Toughness
著者	Murakawa, Hidekazu Murakawa, Hidekazu
	Serizawa, Hisashi Serizawa, Hisashi
	Tsujimoto, Takeaki Tsujimoto, Takeaki
	Tomiyama, Seigo Tomiyama, Seigo
キーワード等	Phase Transformation
	Expansion under Transformation
	Toughness
	Interface Element
	Crack Growth
抄録	To study the influence of expansion under phase transformation on ductility of the material, a finite element method employing interface element is developed. It is applied to the fracture problem of a rectangular specimen with a center crack and a three point bending of specimen with initial crack. The effectiveness of the expansion accompanied by the phase transformation is clarified from the aspects of toughness level of a reference material.
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	38
号	2
開始ページ	71
終了ページ	78
刊行年月	2009-12
ISSN	03874508
NCID	AA00867058
URL	http://hdl.handle.net/11094/6821
言語	英語
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	Transactions of JWRI / Vol.38 No.2 (2009-12)

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.38(2) P.71-P.78
DC.title	Mechanism and Effect of Stress-induced Transformation on Improvement of Fracture Toughness
DC.creator	Murakawa, Hidekazu
	Serizawa, Hisashi
	Tsujimoto, Takeaki
	Tomiyama, Seigo
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	2009-12
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/6821
DC.subject	Phase Transformation
	Expansion under Transformation
	Toughness
	Interface Element
	Crack Growth
DCTERMS.abstract	To study the influence of expansion under phase transformation on ductility of the material, a finite element method employing interface element is developed. It is applied to the fracture problem of a rectangular specimen with a center crack and a three point bending of specimen with initial crack. The effectiveness of the expansion accompanied by the phase transformation is clarified from the aspects of toughness level of a reference material.
citation_title	Mechanism and Effect of Stress-induced Transformation on Improvement of Fracture Toughness
citation_author	Murakawa, Hidekazu
	Serizawa, Hisashi
	Tsujimoto, Takeaki
	Tomiyama, Seigo
citation_publisher	大阪大学接合科学研究所
citation_language	英語
citation_date	2009-12
citation_journal_title	Transactions of JWRI
citation_volume	38
citation_issue	2
citation_firstpage	71
citation_lastpage	78
citation_issn	03874508
citation_public_url	http://hdl.handle.net/11094/6821
citation_keywords	Phase Transformation
	Expansion under Transformation
	Toughness
	Interface Element
	Crack Growth

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