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Dive into the research topics where Osami Kobori is active.

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Featured researches published by Osami Kobori.


Quantitative Nondestructive Evaluation | 2002

Velocity measurement on an asphalt and nondestructive detection of pipe under the asphalt

Osami Kobori; Yoshio Udagawa

Asphalt concrete is well known as viscous elastic and high damping material. One of us developed new type wide band ultrasonic tester with active transducer and experimented on asphalt. This tester is valid to high damping and scattering materials. Ultrasonic longitudinal wave propagated through more 20 cm long and average velocity is measured within ±30 m/s over the asphalt model. We applied to nondestructive detection of buried pipe under asphalt.


Journal of Solid Mechanics and Materials Engineering | 2011

Production of High-Strength Glass-Ceramics from Industrial Wastes Using Phase Equilibrium Diagram of CaO-Al2O2-SiO2 System

Kiyohiko Ikeda; Hiroyuki Kinoshita; Ryusuke Kawamura; Akira Yoshikawa; Osami Kobori; Akira Hiratsuka


Journal of Solid Mechanics and Materials Engineering | 2007

Impact Fracture Analysis of Thermally Tempered Glass by the Extended Distinct Element Method

Hitoo Tokunaga; Koichi Kaizu; Kiyohiko Ikeda; Osami Kobori


Transactions of the Japan Society of Mechanical Engineers. A | 2014

R-Curve and fatigue crack growth behavior in partially stabilized zirconia

Akira Yoshikawa; Kiyohiko Ikeda; Hiizu Ochi; Osami Kobori


The Proceedings of Conference of Kansai Branch | 2018

Nondestructive Evaluation of Partially Stabilized Zirconia by Acoustoelasticity Using Ultrasonic Waves

Akira Yoshikawa; Kiyohiko Ikeda; Osami Kobori


The Proceedings of Conference of Kansai Branch | 2018

Effect of Pre-Loading on Cyclic Fatigue Lifetime of Partially Stabilized Zirconia

Kiyohiko Ikeda; Akira Yoshikawa; Hiizu Ochi; Osami Kobori


Transactions of the JSME (in Japanese) | 2017

Effect of annealing on fatigue behavior of partially stabilized zirconia

Akira Yoshikawa; Kiyohiko Ikeda; Hiizu Ochi; Osami Kobori


The Proceedings of the Materials and Mechanics Conference | 2016

Evaluation of Annealing Effect in Partially Stabilized Zirconia by Acoust-elasticity Using Ultrasonic Waves

Akira Yoshikawa; Kiyohiko Ikeda; Osami Kobori


The Proceedings of the Materials and Mechanics Conference | 2016

Effect of Annealing on Fatigue Behabior of Partially Stabilized Zirconia

Kiyohiko Ikeda; Akira Yoshikawa; Hiizu Ochi; Osami Kobori


The Proceedings of the Materials and Mechanics Conference | 2014

OS2112 R-Curve and Fatigue Crack Growth Behavior in Partially Stabilized Zirconia

Kiyohiko Ikeda; Akira Yoshikawa; Hiizu Ochi; Osami Kobori

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Hiizu Ochi

Osaka Institute of Technology

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Koichi Kaizu

Osaka Sangyo University

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Yoshio Udagawa

National Archives and Records Administration

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