Other Achievements


Papers and Books


1Makino, K., Igarashi, Y., Inoue, T., Hojo, M., Tanaka, M. and Ochiai, S.
Numerical Analysis of Effect of Matrix Modulus on Interfacial Crack Propagation and Its Application to Experimental Evaluation in Push-out Test
Journal of the Adhesion Society of Japan, Vol.37, No.7, pp.266-272 (2001) in Japanese.
2Ochiai, S., Oki, Y., Sekino, F., Hojo, M., Tanaka, M., Okuda, H., Moriai, H., Sakai, S. and Watanabe, K.
Fracture of Filaments and Its Influence on Critical Current and Residual Strength of Fatigued Nb-Ti/Cu Superconducting Composite
Cryogenics, Vol.43, pp.45-51 (2003).
3Ochiai, S., Okuda, H., Suzuki, N., Tanaka, M., Hojo, M. and Tsushima, E.
Deformation and Fracture Behavior of Notched and Unnoticed Unidirectional C/C-Mg Composite with Youngfs Modulus 520 GPa and Tensile Strength 1 GPa
Journal of Materials Science, Vol.38, pp.1737-1745 (2003).
4Hojo, M., Matsuoka, T., Nakaoka, S., Tanaka, M., Ochiai, S., Sugano, M. and Osamura, K.
Bending Deformation and Its Influence on Critical Current in Bi2223 Composite Superconducting Tapes
Pysica C: Superconductivity and its applications, Vols.392-396, pp.1156-1161 (2003).
5Ochiai, S., Nagai, T., Okuda, H., Hojo, M., Tanaka, M., Sugano, M. and Osamura, K.
Tensile Damage and Its Influence on the Critical Current of Bi2223/Ag Superconducting Composite Tape
Superconductor Science and Technology, Vol.16, Issue 9, pp.988-994 (2003).
6Ochiai, S., Sekino, F., Sawada, T., Ohno, H., Hojo, M., Tanaka, M., Okuda, H., Koganeyama, M., Hayashi, K., Yamada, Y., Ayai, N. and Watanabe, K.
Fatigue-Damage Evolution and Damage-Induced Reduction of Critical Current of A Nb3Al Superconducting Composite
Superconductor Science and Technology, Vol.16, Issue 9, pp.1071-1076 (2003).
7Hojo, M., Matsuda, S., Fiedler, B., Amundsen, K., Tanaka, M. and Ochiai, S.
Comparison of Interlaminar Fracture Toughness between CFRP and ALFRP Laminates with Common Epoxy Matrix at 77K in LN2
gFracture of Polymers, Composites and Adhesives IIh, ESIS publication 32, Blackman, B.R.K., Pavan, A. and Williams, J.G., Eds., pp.421-432 (2003) Elsevier.
8Ochiai, S., Okuda, H., Hojo, M. and Tanaka, M.
Fracture Damage Evolution and Its Influence on Critical Current of Nb3Al/Cu and Nb-Ti/Cu Superconducting Composite Wires
Recent Research Developments in Materials Science, Vol.4, pp.333-353 (2003).
9Ochiai, S., Hojo, M., Tanaka, M. and Dudek, H.J.
Fracture of Titanium Aluminide -Silicon Carbide Fibre Composites-
gMetal and Ceramic Matrix Compositesh, Series in Materials Science and Engineering, Cantor, B., Dunne, F.P.E. and Stone, I.C., Eds., Institute of Physics Pub. Ltd., Bristol and Philadelphia, pp.256-280 (2004).
10Hobbiebrunken, T., Hojo, M., Fiedler, B., Tanaka, M., Ochiai, S. and Schulte, K.
Thermomechanical Analysis of Micromechanical Formation of Residual Stresses and initial Matrix Failure in CFRP
JSME International Journal, Series A, Vol.47, No.3, pp.349-356 (2004).
11Hojo, M., Matsuoka, T., Nakamura, M., Tanaka, M., Adachi, T., Ochiai, S. and Miyashita, K.
Investigation of Mechanical Behavior of Copper in Nb3Sn Superconducting Composite Wire
Physica C: Superconductivity and its applications, Vols.412-414, Part 2, pp.1261-1266 (2004).
12Ochiai, S., Miyazaki, N., Nagai, T., Doko, D., Okuda, H., Oh, S. S., Hojo, M., Tanaka, M. and Osamura, K.
Tensile and Bending Fracture Behaviors and Their Influence on Critical Current of Multifilamentary Bi2223/Ag/Ag-Mg Composite Tape
Journal of Japan Institute of Metals, Vol.68, No.9, pp.681-687 (2004) in Japanese.
13Ochiai, S., Miyazaki, N., Doko, D., Nagai, T., Nakamura, M., Okuda, H., Oh, S. S., Hojo, M., Tanaka, M. and Osamura, K.
Damage Evolution under Bending and Tensile Stresses and Its Influence on Critical Current of Bi2223/Ag Superconducting Composite Tape
Journal of Nuclear Materials, Vols.329-333, pp.1585-1589 (2004).
14Ochiai, S., Tomida, T., Nakamura, T., Iwamoto, S., Okuda, H., Tanaka, M. and Hojo, M.
Fracture and Peeling Behavior of Fe-Zn Intermetallic Coating of Galvannealed Steel Sheet
TETSU TO HAGANE-Journal of the Iron and Steel Institute of Japan, Vo.91, No.3, pp.320-326 (2005) in Japanese.
15Ochiai, S., Iwamoto, S., Tomida, T., Nakamura, T., Okuda, H., Tanaka, M. and Hojo, M.
Residual Stress Analysis and Estimation of Strength of Fe-Zn Coating Layer of Galvannealed Steel by Means of Finite Element Method
TETSU TO HAGANE-Journal of the Iron and Steel Institute of Japan, Vol.91, No.3, pp.327-334 (2005) in Japanese.
16Ochiai, S., Sakai, Y., Sato, K., Tanaka, M., Hojo, M., Okuda, H., Waku, Y., Nakagawa, N., Sakata, S., Mitani, A. and Takahashi, T.
Fracture Characteristics of Al2O3/YAG Composite at Room Temperature to 2023 K
Journal of the European Ceramic Society, Vol.25, Issue 8, pp.1241-1249 (2005).
17Ochiai, S., Tomida, T., Tanaka, M., Hojo, M. and Okuda, H.
Fracture and Debonding Behavior of Coated Brittle Alumina Layer on Ductile Aluminum Substrate Wire
Composite Interfaces, Vol.12, Nos.3-4, pp.311-324 (2005).
18Ochiai, S., Iwamoto, S., Tomida, T., Nakamura, T., Okuda, H., Tanaka, M. and Hojo, M.
Multiple Cracking Phenomenon of the Galvannealed Coating Layer on Steels under Thermal and Tensile Stresses
Metallurgical and Materials Transactions Transactions A -Physical Metallurgy and Materials Science, Vol.36A, No.7, pp.1807-1816 (2005).
19Ochiai, S., Ishida, T., Doko, D., Morishita, K., Okuda, H., Oh, S.S., Ha, D.W., Hojo, M., Tanaka, M., Sugano, M. and Osamura, K.
A Monte Carlo-Shear Lag Simulation of Tensile Fracture Behaviour of Bi2223 Filament
Superconductor Science and Technology, Vol.18, No.12, pp.S232-S240 (2005).
20Ochiai, S., Iwamoto, S., Tomida, T., Okuda, H., Tanaka, M. and Hojo, M.
Thermal Stress-induced Fracture of Coating Layer of Galvannealed Steel
Composite Interfaces, Vol.12, No.7, pp.655-668 (2005).
21Hojo, M., Matsuda, S., Tanaka, M., Ochiai, S. and Murakami, A.
Mode I Delamination Fatigue Properties of Interlayer-toughened CF/epoxy Laminates
Composites Science and Technology, Vol.66, Issue 5, pp.665-675 (2006).
22Hojo, M., Ando, T., Tanaka, M., Adachi, T., Ochiai, S., Endo, Y.
Modes I and II Iinterlaminar Fracture Toughness and Fatigue Delamination of CF/epoxy Laminates with Self-same Epoxy Interleaf
International Journal of Fatigue, Vol.28, Issue 10, pp.1154-1165 (2006).
23Ochiai, S., Doko, D., Rokkaku, H., Fujimoto, H., Okuda, H., Hojo, M., Tanaka, M., Sugano, M., Osamura, K. and Mimura, M.
Variation of Local Critical Current and Iits Influence on Overall Current of Bent Multifilamentary Bi2223/Ag Tape
Physica C -Superconductivity and Its Applications, Vols.445-448, pp.746-750 (2006).
24Hojo, M., Matsuoka, T., Hashimoto, M., Tanaka, M., Sugano, M., Ochiai, S. and Miyashita K.
Direct Measurement of Elastic Modulus of Nb3Sn Using Extracted Filaments from Superconducting Composite Wire and Resin Impregnation Method
Physica C -Superconductivity and Its Applications, Vols.445-448, pp. 814-818 (2006).


Proceedings in English


1Hojo, M., Kawada, T., Machida, S., Moriya, K., Tanaka, M., Ochiai, S., Matsuda, S., Fiedler, B. and Aoyama, H.
Effects of Fiber Type (CF and ALF) and Temperature (RT and 77K) on Interlaminar Fracture Properties of Composite Laminates with Common Epoxy Matrix
Durability Analysis of Composite Systems 2001, Proc. of the 5th Int. Conf. on Durability Analysis of Composite Systems -DURACOSYS 2001, Tokyo, Swets & Zeitlinger, pp.385-392 (2002).
2Hojo, M., Tanaka, M., Hobbiebrunken, T., Ochiai, S., Inoue, T. and Sawada, Y.
Interfacial Fracture of GF and CF/epoxy Model Composites under Static and Fatigue Loadings
Proceedings of 8th International Fatigue Congress, Fatigue 2002, Stockholm, EMAS, pp.231-238 (2002).
3Ahn, J.J., Ochiai, S., Kwon, J.D., Hojo, M. and Tanaka, M.
Static and Fatigue Properties of the Al-SiC Particle Composites Degraded by Thermal Cycling
Proceedings of 8th International Fatigue Congress, Fatigue 2002, Stockholm, EMAS, pp.2603-2610 (2002).
4Ochiai, S., Okuda, H., Tanaka, H., Tanaka, M., Hojo, M., Schulte, K. and Fiedler, B.
Shear Lag-Monte Carlo Simulation of Tensile Behavior of UD Ceramic Matrix Composites
Advanced SiC/SiC Ceramic Composites: Developments and Applications in Energy Systems, Ceramic Transactions, Vol.144, The American Ceramic Society, pp.221-232 (2002).
This paper was also published in the extended abstract. of CREST International Symposium on SiC/SiC Composite Materials R&D and Its Application to Advanced Energy Systems, pp.217-226 (2002).
5Hojo, M., Machida, S., Tanaka, M., Hobbiebrunken, T., Matsuda, S., Ochiai, S. and Ando, M.
Direct Comparison of CF/Epoxy Laminates and Its Neat Resin in Mode I Interlaminar Fracture Toughness and Fatigue Delamination at RT and 77K
Proceedings of Fourteenth International Conference on Composite Materials (ICCM-14/CD-ROM) (2003).
6Hojo, M., Hirota, N., Ando, T., Matsuda, S., Tanaka, M., Amundsen, K., Ochiai, S. and Murakami, A.
Ionomer as Toughening and Repair material for CFRP Laminates
Repairing Structures using Composite Wraps, Proceedings of the 8th Japanese-European Symposium on Composite Materials, Hermes Penton Science Ltd., pp.83-90 (2003).
7Hobbiebrunken, T., Fiedler, B., Hojo, M., Tanaka, M., Ochiai, S. and Schulte, K.
Micromechanical Stress Formation and Initial Failure in Fiber Model Composites under Consideration of Plastic Deformation during Cooling Down
Proceedings of International Conference on Advanced Technology in Experimental Mechanics 2003 (ATEM'03/ CD-ROM) (2003).
8Hobbiebrunken, T., Fiedler, B., Hojo, M., Tanaka, M., Ochiai, S. and Schulte, K.
Influence of Temperature Dependent Matrix Plasticity on the Formation of Residual Stresses and Initial Failure in CF-Epoxy
Proceedings of 8th Japan International SAMPE Symposium, pp.557-560 (2003).
9Ochiai, S., Tomida, T., Tanaka, M., Hojo, M. and Okuda, H.
Fracture and Debonding Behavior of Coated Brittle Alumina layer on Ductile Aluminum Substrate Wire
Proceedings of 1st International Conference on Interfaces and Interphases in Multicomponent Materials (CD-ROM) (2003).
10Hobbiebrunken, T., Fiedler, B., Hojo M., Tanaka, M., Ochiai S. and Schulte K.
Micromechanical Analysis of Residual Stresses in CFRP: Influence of Matrix Plasticity and Cooling Conditions
Euromech 453, pp.127-131 (2003).
11Hobbiebrunken, T., Fiedler, B., Hojo, M., Tanaka, M., Ochiai, S. and Schulte, K.
Micromechanical Yielding and Failure of CF/Epoxy caused by the Formation of Residual Stresses under Macroscopic Boundary Conditions
Proceedings of 11th European Conference on Composite Materials (ECCM11/CD-ROM) (2004).
12Ochiai, S., Okuda, H., Hojo, M., Tanaka, M. and Watanabe, K.
Relation of Functionality to Mechanical Behavior of Metal Matrix Composites: Applied Stress-induced Change of Superconducting Critical Current of Bi2223/Ag, Nb-Ti/Cu and Nb3Al/Cu Composites
Design, Manufacturing and Applications of Composites, Proceedings of the Fifth Joint Canada-Japan Workshop on Composites, pp.3-10 (2004).
13Ochiai, S., Sakai, Y., Sato, K., Ueda, T., Morishita, K., Okuda, H., Tanaka, M., Hojo, M., Waku, Y., Nakagawa, N., Sakata, S., Mitani, A. and Takahashi, T.
Tensile and Bending Behavior of Melt Growth Al2O3/YAG Ceramic Composite at Ultra High Temperatures (1773-2023K)
Materials Science Forum, Vols.475-479, pp.1091-1096 (2005). (Proceedings of The Fifth Pacific Rim International Conference on Advanced Materials and Processing (PRICM-5), Beijing, (2004).)
14Ochiai, S., Nakamura, T., Tomida, T., Okuda, H., Tanaka, M. and Hojo, M.
Fracture Behavior of Brittle Coating Layer on Metal Substrate
Materials Science Forum, Vols.475-479, pp.929-932 (2005). (Proceedings of The Fifth Pacific Rim International Conference on Advanced Materials and Processing (PRICM-5), Beijing, (2004).)
15Doko, D., Miyazaki, N., Nakamura, M., Ochiai, S., Okuda, H., Oh, S. S., Tanaka, M., Hojo, M. and Osamura, K.
Bending Damage Evolution and Its Influence on Critical Current and n-value of Bi2223/Ag Superconducting Composite Tape
Materials Science Forum, Vols.475-479, pp.933-936 (2005). (Proceedings of The Fifth Pacific Rim International Conference on Advanced Materials and Processing (PRICM-5), Beijing, (2004).)
16Morishita, K., Tanaka, H., Kimura, S., Okuda, H., Ochiai, S., Tanaka, M., Hojo, M., Nakayama, H. and Sato, M.
Fracture Behavior and Its Shear Lag-Monte Carlo Simulation of SiC/SiC Composite Exposed in Air at High Temperatures
Materials Science Forum, Vols.475-479, pp.1101-1104 (2005). (Proceedings of The Fifth Pacific Rim International Conference on Advanced Materials and Processing (PRICM-5), Beijing, (2004).)
17Ochiai, S., Okuda, H., Hojo, M., Tanaka, M. and Watanabe, K.
Influence of Static and Fatigue Damages on Critical Current of Multifilamentary Nb-Ti and Nb3Al Superconducting Composite Wires
Proceedings of International Workshop on Progress of Nb-based Superconductors, Tsukuba, (2004).
18Hojo, M., Ando, T., Tanaka, M., Adachi, T., Ochiai, S. and Endo, Y.
Interlaminar Fracture Toughness and Fatigue Delamination of CF/Epoxy Laminates with Self-same Epoxy Interleaf
Third International Conference on Fatigue of Composites (ICFC3), Book of Extended Abstracts, p.99 (2004).
19Ochiai, S., Doko, D., Okuda, H., Oh, S.-S., Ha, D.-W., Tanaka, M., Hojo, M. and Osamura, K.
Bending and Tensile Damages and Their Influence on Critical Current of Bi2223 Superconducting Composite Tape
Korea-Japan Seminar on "Large scale application of superconductivity science and technology'', Miyazaki, (2004).
20Ochiai, S., Sakai, Y., Sato, K., Ueda, T., Morishita, K., Okuda, H., Tanaka, M., Hojo, M., Waku, Y., Nakagawa, N., Sakata, S., Mitani, A. and Takahashi, T.
Temperature- and Displacement Speed- Dependence of notched strength at 1873-2023K of Alumina/YAG Composite
11th International Conference on Fracture, Turin, (CD-ROM Paper No.3004), pp.1-6 (2005).
21Ochiai, S., Ishida, T., Doko, D., Morishita, K., Okuda, H., Oh, S.S., Ha, D.W., Hojo, M., Tanaka, M., Sugano, M. and Osamura, K.
A Monte Carlo - shear lag simulation of tensile fracture behavior of Bi2223 filament
3rd Workshop on Electro-Magnetic Property of Composite Superconductors (MEM05), Kyoto, p.40 (2005).
22Ochiai, S., Iwamoto, S., Tomida, T., Nakamura, T., Okuda, H., Tanaka, M. and Hojo, M.
Cracking and Spalling of Coating Layer of Galvannealed Steel
International Conference on Interfaces and Interphases in Multicomponent Materials (IMM05), Lyon, pp.69-70 (2005).
23Ochiai, S., Doko, D., Rokkaku, H., Fujimoto, M., Okuda, H., Hojo, M., Tanaka, M., Sugano, M., Osamura, K. and Miura, M.
Variation of Local Critical Current and Its Influence on Overall Current on Bent Multifilamentary Bi2223/Ag Tape
18th International Symposium on Superconductivity, Tsukuba, p.279 (2005).
24Hojo, M., Matsuoka, T., Hashimoto, M., Tanaka, M., Sugano, M., Ochiai, S. and Miyashita, K.
Direct Measurement of Elastic Modulus of Nb3Sn Using Extracted Filaments from Superconducting Composite Wire and Resin Impregnation Method
18th International Symposium on Superconductivity, Tsukuba, p.291 (2005).


Main Achievements (Collaboration Papers and Proceedings)