| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2015-09-02 |
| タイトル |
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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 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
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主題Scheme |
Other |
|
主題 |
INTERLAYER |
| キーワード |
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主題Scheme |
Other |
|
主題 |
INTERMETALLIC COMPOUND |
| キーワード |
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主題Scheme |
Other |
|
主題 |
FRICTION WELDING |
| キーワード |
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主題Scheme |
Other |
|
主題 |
HEAT TREATMENT |
| 資源タイプ |
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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
Ikeuchi, K
Sato, Y. S
Kokawa, H
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| 著者別名 |
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識別子Scheme |
WEKO |
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識別子 |
41145 |
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|
姓名 |
冨士, 明良 |
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言語 |
ja |
| 抄録 |
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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 |
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識別子タイプ |
DOI |
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関連識別子 |
http://doi.org/10.1179/136217104225021797 |
| 出版者 |
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出版者 |
Maney Publishing |
|
言語 |
en |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
author |
| 出版タイプ |
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|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
No.14-InG.pdf (1.4 MB)
