Researcher Database

（Last updated : 2024-12-02 16:57:31）　

SAKAI Tatsuo

Department / Course Research Organization of Science and Technology

Title / Position Visiting Senior Researcher

Other Affiliations
1.	Research Organization of Science and Technology Research Center of Advanced Materials

Academic background
1.	2017/10 Degree Acquisition	Doctor of Engineering
2.	～1968	Dept.of Mechanical Engineering │ Faculty of Science and Engineering │ Ritsumeikan University
3.	～1970	Doctoral Program (1st Semester) │ Dept.of Mechanical Engineering │ Graduate School, Division of Science and Engineering │ Ritsumeikan University

Research activities
1.		The Institute of Image Electronics Engineers of Japan
2.		The Japan Society of Mechanical Engineers
3.		The Society of Materials Science, Japan

Subject of research
1.	Characterization of Mechanical Properties for Ceramic Materials
2.	Development of Materal Strength Datebases and Software to Analyse Them
3.	Processing of Bulk Amorphous and Characterization of Mechanical Properties
4.	Study on Building and Statistical Analysis of Materials Strength Database
5.	Study on Statistical Fatigue Properties of Metallic Materials

Research summary
Reliability engineering research concerning strength and fracture of metal materials and advanced materials Elucidation of fracture process of various materials and the composition of probability model concerning the distribution characteristics of fracture strength, the structuring of large-scale database concerning material strength and the establishment of its statistical analysis method, and the development of statistical analysis software.

Present specialized field
Materials for Machines and Strength of Materials, Design Engineering, Machine Functional Elements/Tribology, Structural and Functional Materials (Keyword：Structual and Functional Materials, Design Engimeering, Machine Elements and Tribology, Materials for Machines and Strength of Materials, Fatigue of Metals, Reliability Engineering, Materials Datebase, Statistical Analysis)

Books
1.	2007	Standard Evaluation Method of Fatigue Reliability for Metallic Materials - Standard Regression Method of S-N Curves -
2.	1996	Database on Fatigue Strength of Metallic Materials
3.	1996	DATABOOK ON FATIGUE STRENGTH OF METALLIC MATERIALS │ ,pp.Vols. 1-3
4.	1995/01	Handbook of Fatigue Design
5.	1994/05	How to Learn/How to Solve for Mechanics of Materials
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Papers
1.	2015	A Study on Very High Cycle Fatigue Properties of Low Flammability Magnesium Alloy in Rotating Bending and Axial Loading │ Applied Mechanics and Materials │ 782,pp.27-41
2.	2015	Dislocation-based Interpretation on the Effect of the Loading Frequency on the Fatigue Properties of JIS S15C Low Carbon Steel │ International Journal of Fatigue │ 70,pp.328-341
3.	2015	Generation and Hybrid Use of Natural Clean Energies to realize the Low Carbon Society │ Journal of Policy Science │ 9,pp.3-23
4.	2015	Influence of Case Carburizing and Micro-defect on Competing Failure Behaviors of Ni-Cr-W Steel under Gigacycle Fatigue │ International Journal of Fatigue │ 72,pp.66-74
5.	2014/07	Evaluation of Gigacycle Fatigue Limit and Life of High-Strength Steel with Interior Inclusion-induced Failure │ International Journal of Damage Mechanics │ 23 (7),pp.931-948
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Academic conference presentation
1.	2008	Statistical Analysis of Very High Cycle Fatigue Property of High Carbon Chromium Bearing Steel in Rotating Bending
2.	2008	Statistical Duplex S-N Characteristics of High Carbon Chromium Bearing Steel in Rotating Bending in Very High Cycle Regime

Teaching achievements

●Practical Example of Education Technique

1.	2009 ～ 2015	テキスト「機械設計法」の改訂