| 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 |
高エネルギー放射光白色X線を用いた材料内部ひずみ測定 |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
Measurement of Internal Strain in Materials Using High Energy Synchrotron Radiation White X-Rays |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Strain measurement |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
High energy synchrotron radiation |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Internal strain X-rays |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Energy dispersive method |
| 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
菖蒲, 敬久
鈴木, 賢治
平田, 智之
金子, 洋
小林, 道明
|
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41289 |
|
|
姓名 |
SHIBANO, Jun-ichi |
|
|
言語 |
en |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41290 |
|
|
姓名 |
SHOBU, Takahisa |
|
|
言語 |
en |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41291 |
|
|
姓名 |
SUZUKI, Kenji |
|
|
言語 |
en |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41292 |
|
|
姓名 |
HIRATA, Tomoyuki |
|
|
言語 |
en |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41293 |
|
|
姓名 |
KANEKO, Hiroshi |
|
|
言語 |
en |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41294 |
|
|
姓名 |
KOBAYASHI, Michiaki |
|
|
言語 |
en |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
This paper presents a basic research on a measurement of strain in the bulk of materials by using high energy white X-rays from a synchrotron radiation source of Spring-8, WEL-TEN780E(JIS G3128 SHY685) whose grain size was 13μm was used as a specimen shaped into G type. The specimen was loaded with-bending. The white X-ray beam, which has a height of 50μm and width of 300μm , was incident in the specimen with the Bragg angle θof 5degree. Bending strain at the surface of specimen was measured by a strain gauge. The strain in the loading direction of the specimen was obtained directly from a rate of change of peak energy of transmitted X-rays through the thickness. As a result, the internal strain of SHY685 of 5mm thickness could be evaluated using white X-rays which range of energy from 60keV to 150keV. It is suitable for the measurement with sufficient accuracy to include more than or equal to 5000 grains of crystal in the gauge volume. The measurement error of strain could be decreased by using the diffracted X-rays with high energy. Furthermore, the measurement with a high degree of accuracy was accomplished using α-Fe321 diffraction in this material, The results showed that the high energy while X-ray is effective for internal strain measurements.
\nThis paper presents a basic research on a measurement of strain in the bulk of materials by using high energy white X-rays from a synchrotron radiation source of SPring-8. WEL-TEN780E (JIS G3128 SHY685) whose grain size was 13<I>μ</I>m was used as a specimen shaped into G type. The specimen was loaded with bending. The white X-ray beam, which has a height of 50<I>μ</I>m and width of 300<I>μ</I>m, was incident in the specimen with the Bragg angle θ of 5degree. Bending strain at the surface of specimen was measured by a strain gauge. The strain in the loading direction of the specimen was obtained directly from a rate of change of peak energy of transmitted X-rays through the thickness. As a result, the internal strain of SHY685 of 5mm thickness could be evaluated using white X-rays which range of energy from 60keV to 150keV. It is suitable for the measurement with sufficient accuracy to include more than or equal to 5000 grains of crystal in the gauge volume. The measurement error of strain could be decreased by using the diffracted X-rays with high energy. Furthermore, the measurement with a high degree of accuracy was accomplished using <I>α</I>?Fe321 diffraction in this material. The results showed that the high energy white X-ray is effective for internal strain measurements. |
| 書誌情報 |
材料 56(10), 985-992
巻 56,
号 10,
p. 985-992,
発行日 2007-10
|
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://doi.org/10.2472/jsms.56.985 |
| 権利 |
|
|
権利情報 |
c 2007 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 |
| 関連サイト |
|
|
URL |
https://www.jstage.jst.go.jp/article/jsms/56/10/56_10_985/_pdf |
| 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 |
2007.10_高エネルギー放射光白色X線を用いた材料内部ひずみ測定 .pdf (607.2 kB)
