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jwri38_01_043
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論文情報
タイトル
Direct Observation of Solidification and Phase Transformation in Pure Titanium
著者
Komizo, Yu-ichi
Komizo, Yu-ichi
Terasaki, Hidenori
Terasaki, Hidenori
Saiki, Keita
Saiki, Keita
Ikeda, Masahiko
Ikeda, Masahiko
キーワード等
welding
solidification
β-α transformation
TRXRD
undulator beam
titanium
抄録
Unidirectional-solidification and phase transformation in the weld metal of commercial pure-titanium in Gas Tungsten Arc welding was observed by using Time-Resolved X-Ray Diffraction (TRXRD) system with two-dimensional pixel detector. An undulator beam was used as a probe. A larger area of a cone of half apex angle 2θ made by diffracted beam could be detected in the time-resolution of 0.05 seconds, in unidirectional solidification and subsequent phase transformation process of pure-titanium weld metal. The constrained growth of weld metal in solidification processes and rapid change of phase ratio in β-α transformations were clearly shown.
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
1
開始ページ
43
終了ページ
47
刊行年月
2009-09
ISSN
03874508
NCID
AA00867058
URL
http://hdl.handle.net/11094/4237
言語
英語
カテゴリ
紀要論文 Departmental Bulletin Paper
Transactions of JWRI / Vol.38 No.1 (2009-09)
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著者版フラグ
publisher
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text
DCTERMS.bibliographicCitation
Transactions of JWRI.38(1) P.43-P.47
DC.title
Direct Observation of Solidification and Phase Transformation in Pure Titanium
DC.creator
Komizo, Yu-ichi
Terasaki, Hidenori
Saiki, Keita
Ikeda, Masahiko
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
2009-09
DC.identifier" scheme="DCTERMS.URI
http://hdl.handle.net/11094/4237
DC.subject
welding
solidification
β-α transformation
TRXRD
undulator beam
titanium
DCTERMS.abstract
Unidirectional-solidification and phase transformation in the weld metal of commercial pure-titanium in Gas Tungsten Arc welding was observed by using Time-Resolved X-Ray Diffraction (TRXRD) system with two-dimensional pixel detector. An undulator beam was used as a probe. A larger area of a cone of half apex angle 2θ made by diffracted beam could be detected in the time-resolution of 0.05 seconds, in unidirectional solidification and subsequent phase transformation process of pure-titanium weld metal. The constrained growth of weld metal in solidification processes and rapid change of phase ratio in β-α transformations were clearly shown.
citation_title
Direct Observation of Solidification and Phase Transformation in Pure Titanium
citation_author
Komizo, Yu-ichi
Terasaki, Hidenori
Saiki, Keita
Ikeda, Masahiko
citation_publisher
大阪大学接合科学研究所
citation_language
英語
citation_date
2009-09
citation_journal_title
Transactions of JWRI
citation_volume
38
citation_issue
1
citation_firstpage
43
citation_lastpage
47
citation_issn
03874508
citation_public_url
http://hdl.handle.net/11094/4237
citation_keywords
welding
solidification
β-α transformation
TRXRD
undulator beam
titanium