| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2015-09-08 |
| タイトル |
|
|
タイトル |
アルミニウム単結晶延性損傷評価のための放射光白色X線による検討 |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
Study on Evaluation of Ductile Damage of Aluminum Single Crystal Using Synchrotron White X-Ray |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Profile analysis |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Instrumental function |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Ductile damage |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Non-uniform strain |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Single crystal |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
White X-ray |
| 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 |
柴野, 純一
木曽, 稔
梶原, 堅太郎
菖蒲, 敬久
三浦, 節男
小林, 道明
|
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41333 |
|
|
姓名 |
SHIBANO, Jun-ichi |
|
|
言語 |
en |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41334 |
|
|
姓名 |
KISO, Minoru |
|
|
言語 |
en |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41335 |
|
|
姓名 |
KAJIWARA, Kentaro |
|
|
言語 |
en |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41336 |
|
|
姓名 |
SHOBU, Takahisa |
|
|
言語 |
en |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41337 |
|
|
姓名 |
MIURA, Setsuo |
|
|
言語 |
en |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41338 |
|
|
姓名 |
KOBAYASHI, Michiaki |
|
|
言語 |
en |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The ductile damage progress of the FCC single crystal was verified by the profile analysis using the white X-ray obtained in BL28B2 beam-line of SPring-8. In this study, an aluminum single crystal of the purity 6N was used as a specimen prepared in the I-type geometry for tensile test. The notch was introduced into one side of the center of a parallel part of the specimen by wire electric discharge machining. White X-ray, which has 200 microns in height and 100 microns in width, was incident into the specimen on the Bragg angle θ of 3 degrees in the horizontal plane using energy dispersive X-ray diffraction technique. The specimen was deformed by elongation along crystal orientation [001], and the diffraction profile of the white X-ray which penetrated it was analyzed. In profile analysis, the instrumental function was defined in consideration both of a divergence by a slit and a response function peculiar to an energy dispersive method. The Gauss component of integral breadth related to non-uniform strain and the Cauchy component of integral breadth related to crystallite size were determined by removing the broadening by the instrumental function from the diffraction profile of white X-ray. As a result, in 1.1% of applied strain, increase of the lattice strain was observed in the direction of about 45 degrees of slant from the notch bottom. However, the Gauss component and the Cauchy component of the integral breadth did not indicate the distinct tendency. In 2.2% of applied strain, the lattice strain reduced in the direction of about 45 degrees of slant from the notch bottom. Non-uniform strain and dislocation density decreased similarly. On the other hand, the development of crystallite was estimated in the area due to the increasing of the Cauchy component. The characteristic of the ductile damage progress near the notch of the aluminum single crystal which has crystal orientation [001] along the tensile direction was confirmed by this method. |
| 書誌情報 |
ja : 材料
巻 67,
号 7,
p. 443-450,
発行日 2013-07
|
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://doi.org/10.2472/jsms.62.443 |
| 権利 |
|
|
権利情報 |
c 2013 公益社団法人日本材料学会 |
| 出版者 |
|
|
出版者 |
公益社団法人日本材料学会 |
|
言語 |
ja |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
publisher |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
2013.07_アルミニウム単結晶延性損傷評価のための放射光白色X線による検討 .pdf (7.3 MB)
