Abstract
The applicability of the counter method as an x-ray microbeam diffraction technique for measuring stresses, is discussed. Stress can be measured at local area of 330 mu in diameter for Cr powder and 450 mu for HT60 steel by using the crystal oscillation X-ray microbeam diffraction technique. The stress measured by this method agrees with the applied stress, therefore, the method is suitable for both residual and applied stresses. As an example of application, internally notched plates were stretched and stress distributions in the vicinity of notch tips were measured. The stress distributions obtained experimentally at the notch tips were similar to those calculated by the finite element method in the elastic regime. In the plastic regime, however, there was a slight discrepancy between them because of the influence of the yielding conditions of specimens.
| Original language | English |
|---|---|
| Pages (from-to) | 1209-1215 |
| Number of pages | 7 |
| Journal | Zairyo/Journal of the Society of Materials Science, Japan |
| Volume | 27 |
| Issue number | 303 |
| Publication status | Published - Dec 1978 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Chemical Engineering (miscellaneous)
- Metals and Alloys
- Polymers and Plastics
Cite this
COUNTER METHOD AS X-RAY MICROBEAM DIFFRACTION TECHNIQUE AND ITS APPLICATION TO STRESS CONCENTRATION PROBLEMS. / Honda, Kazuo; Hosokawa, Norio; Sarai, Takaaki.
In: Zairyo/Journal of the Society of Materials Science, Japan, Vol. 27, No. 303, 12.1978, p. 1209-1215.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - COUNTER METHOD AS X-RAY MICROBEAM DIFFRACTION TECHNIQUE AND ITS APPLICATION TO STRESS CONCENTRATION PROBLEMS.
AU - Honda, Kazuo
AU - Hosokawa, Norio
AU - Sarai, Takaaki
PY - 1978/12
Y1 - 1978/12
N2 - The applicability of the counter method as an x-ray microbeam diffraction technique for measuring stresses, is discussed. Stress can be measured at local area of 330 mu in diameter for Cr powder and 450 mu for HT60 steel by using the crystal oscillation X-ray microbeam diffraction technique. The stress measured by this method agrees with the applied stress, therefore, the method is suitable for both residual and applied stresses. As an example of application, internally notched plates were stretched and stress distributions in the vicinity of notch tips were measured. The stress distributions obtained experimentally at the notch tips were similar to those calculated by the finite element method in the elastic regime. In the plastic regime, however, there was a slight discrepancy between them because of the influence of the yielding conditions of specimens.
AB - The applicability of the counter method as an x-ray microbeam diffraction technique for measuring stresses, is discussed. Stress can be measured at local area of 330 mu in diameter for Cr powder and 450 mu for HT60 steel by using the crystal oscillation X-ray microbeam diffraction technique. The stress measured by this method agrees with the applied stress, therefore, the method is suitable for both residual and applied stresses. As an example of application, internally notched plates were stretched and stress distributions in the vicinity of notch tips were measured. The stress distributions obtained experimentally at the notch tips were similar to those calculated by the finite element method in the elastic regime. In the plastic regime, however, there was a slight discrepancy between them because of the influence of the yielding conditions of specimens.
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UR - http://www.scopus.com/inward/citedby.url?scp=0018059798&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0018059798
VL - 27
SP - 1209
EP - 1215
JO - Zairyo/Journal of the Society of Materials Science, Japan
JF - Zairyo/Journal of the Society of Materials Science, Japan
SN - 0514-5163
IS - 303
ER -