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Interlayer growth at interfaces of Ti/Al?1%Mn, Ti/Al?4・6%Mg and Ti/pure Al friction weld joints by post-weld heat treatment
https://kitami-it.repo.nii.ac.jp/records/7948
https://kitami-it.repo.nii.ac.jp/records/7948bdc855b3-9eec-4a50-9e02-9d2dcda86e83
名前 / ファイル | ライセンス | アクション |
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No.14-InG.pdf (1.4 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2015-09-02 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Interlayer growth at interfaces of Ti/Al?1%Mn, Ti/Al?4・6%Mg and Ti/pure Al friction weld joints by post-weld heat treatment | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | INTERLAYER | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | INTERMETALLIC COMPOUND | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | FRICTION WELDING | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | HEAT TREATMENT | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
Fuji, A
× Fuji, A× Ikeuchi, K× Sato, Y. S× Kokawa, H |
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著者別名 | ||||||
姓名 | 冨士, 明良 | |||||
言語 | ja | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The interlayer growth at interfaces of Ti/Al–1%Mn and Ti/Al–4·6%Mg weld joints was studied by postweld heat treatment. The heating temperatures ranged from 676 to 873 K (400–600°C) and maximum heating time was 360 ks (100 h). The basic mechanism of interlayer growth for pure Ti/pure Al friction weld joint was also estimated. The interlayer growth rate of Ti/Al–4·6%Mg joint was much faster than for the Ti/ Al–1%Mn joint. The interlayer mainly consisted of (Al,Si)3Ti for the Ti/Al–1%Mn joint, and Al18Mg3Ti2 for the Ti/Al–4·6%Mg joint. While the interlayer grew from Al alloy substrate to the Ti side for the Ti/Al–1%Mn joint, it grew from the Ti substrate to the Al alloy side for the Ti/Al–4·6%Mg joint. The interlayer growth stopped for several hours on heating for 36 ks (10 h). Neither linear nor parabolic time-dependence relations could be exactly fit to the interlayer growth rate for both joints. The interlayer growth of Ti/Al–1%Mn was proportional to heating time raised to approximately 0·85. The crystal direction of Al3Ti interlayer growth of the Ti/Al joint was close to 〈001〉 and 〈111〉 directions obtained by OIM method. Nucleation and nuclei growth were observed at the interface of the Ti/Al joint. The nucleation and the nuclei growth are the reason for the phenomena (time dependence) described above. | |||||
書誌情報 |
Science and Technology of Welding and Joining 巻 9, 号 6, p. 507-512, 発行日 2004-12 |
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DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://doi.org/10.1179/136217104225021797 | |||||
出版者 | ||||||
出版者 | Maney Publishing | |||||
著者版フラグ | ||||||
値 | author | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |