A02-Ⅰ
A02-Ⅰ: Development of Two-dimensional Imaging System for Soft X-ray Back-reflection Debye ring
The purpose of this research is to apply the SOI technology to the engineering field. Since the soft X-ray diffraction method is useful for the non-destructive evaluation of the crystalline materials such as metals and ceramics, it has been used widely in the industrial field for many years. From the diffracted X-ray beams which are generated from the sample according to the Bragg’s law, it is possible to obtain important information in the material such as (residual) stress, retained austenite, hardness, plastic strain, fatigue damage and so on. The X-ray method, however, has so far been restricted to the use mainly in a laboratory. On the other hand, two-dimensional imaging technology enables to use such an X-ray method on-site, for example, for the judgement of the machine parts during manufacturing process, and for the maintenance of infrastructures. The SOI technology is a key for realizing it.
Member
Toshihiko Sasaki, Professor, Ph.D
Kanazawa University, Faculty of Human Sciences, Institute of Human and Social Sciences
X-ray stress analysis, Strength of materials
Shouichi EJIRI, Professor, Ph.D
Dept. of Information Science, Center for Liberal Arts & Sciences,
Iwate Medical University
Theoretical Analysis of X-ray Stress Measurement
Shigeki Takago, Ph.D
Industrial Research Institute of Ishikawa
Department of Machinery and Metal
Research Specialist
Strength of materials
Kei Kohda, Professor
Japan Organization for Employment of the Elderly, Persons with
Disabilities and Job Seekers.
Chiba Polytechnic College
Department of Electronic Information Technologye
Electronics, X-ray device
Publications
- T. Miyazaki and T. Sasaki, X-ray stress measurement with two-dimensional detector based on Fourier analysis, Int. J. Mater. Res. (formerly Z. Metallkd.), 105(2014) to be published.
- Osamu Yaguchi, Toshiyuki Miyazaki and Toshihiko Sasaki, A Method of Non-destructive Inspection for Chilled Structure in Cam-shaft Using Eddy Current Technique, Journal of The Japanese Society for Non-destrctibe Inspection, vol.64, No.7 (2014) to be published.
- T.Sasaki, Y.Maruyama, H.Ohba and S.Ejiri, Two-Dimensional Imaging of Debye-Scherrer Ring for Tri-axial Stress Analysis of Industrial Materials, The Journal of Instrumentation (2014) to be published.
- T.Sasaki, New Generation X-Ray Stress Measurement Using Debye Ring Image Data by Two-Dimensional Detection, Materials Science Forum Vols. 783-786 (2014) pp 2103-2108.
- T. Sasaki, T. Miyazaki, H. Ito, T. Furukawa and T. Mihara, X-ray Residual Stress Analysis of Nickel Base Alloys, Advanced Materials Research Vol. 922 (2014) pp 274-279.
- Determination of Shearing Stresses (τxz and τyz) Using X-ray Diffraction Method with Two-Dimensional Detector, T.Sasaki, J.Akita, Y.Sone and Y.Kobayashi、Materials Science Forum、Vols.706-709, pp.1719-172(2012) ,
- Indentification of Iron Rusts on Rail by X-ray Diffraction and Vibrational Analysis, Y.Sone, J.Suzumura, N.Kamura and T.Sasaki, Advanced Materials Research, Vol.409, pp.581-585(2012),
- Syun-ichi Takahashi, Takanori Kato, Hiroshi Suzuki and Toshihiko Sasaki, Residual Stress Evaluation of Railway Wheels, Transactions of The JapanSociety of Mechanical Engineers, Series A, Vol.76, No.763, pp.283-289 (2010)
- Toshihiko Sasaki, Shun-ichi Takahashi, Katsunari Sasaki and Yuichi Kobayashi,A Sutudy on Improvements in Multiaxial Stress Analysis with Area Detector Type Diffraction Method, Vol.71, No.704, pp.670-676 (2009).