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Dive into the research topics where Yasuhiro Yamazaki is active.

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Featured researches published by Yasuhiro Yamazaki.


Key Engineering Materials | 2018

Effect of Water Immersion on Interfacial Strength of a Metal/Epoxy Joint

Yasuhiro Yamazaki; Katsu Kudo

Metal/resin joints have been widely used for automotive, electrical device and others. The degradation of interfacial strength of the joints through the effects of moisture is one of the important deterioration mechanisms in their structure applications. In this study, the interfacial strength of an aluminum-alloy/epoxy-resin joint was evaluated by the indentation test using of the instrumented indentation machine developed by ourselves. The in-situ observations of delamination cracking were carried out during the indentation test. The interfacial fracture toughness of the joint was evaluated from the relationship between the indentation load and the crack length. The effect of immersion into service water on the evaluated interfacial strength of the joint was discussed.


Volume 1A: Codes and Standards | 2018

Fatigue Crack Growth in Low Alloy Steels Under Tension-Compression Loading in Air

Kisaburo Azuma; Yasuhiro Yamazaki


The Proceedings of Conference of Kanto Branch | 2018

Study on size effect of Small Punch creep test

Ryota Kaneko; Yutaro Nakayama; Ken-ichi Kobayashi; Yasuhiro Yamazaki


The Proceedings of the Materials and Mechanics Conference | 2017

Effect of High Temperature Aging on Microstructure and Mechanical Properties in an Environmental Barrier Coating

Ryunosuke Nakamura; Yasuhiro Yamazaki; Satoshi Yamagishi; Masakazu Okazaki; Kazuhiro Ogawa; Kazuto Satou


The Proceedings of Mechanical Engineering Congress, Japan | 2017

Effects of Roughness and Loading Mode on Interfacial Strength in a Metal/Epoxy Joint

Yasuhiro Yamazaki; Takehito Mizuno


The Proceedings of the Materials and processing conference | 2016

Effect of thermal aging on microstructure of Environmental Barrier Coatings for Ceramic Matrix Composites

Yasuhiro Yamazaki; Ryunosuke Nakamura; Kazuhiro Ogawa; Sakura Gijyutsu


The Proceedings of Mechanical Engineering Congress, Japan | 2016

Development of shear delamination test in SEM

Yasuhiro Yamazaki; Enkhjargal Tseren-Ochir; Takehito Mizuno


The Proceedings of the Materials and processing conference | 2015

427 Sstandardization on test method to evaluate adhesion strength of thermal spray coatings in Japan

Yasuhiro Yamazaki; Masayuki Arai; Yukio Miyashita; Hiroyuki Waki; Masato Suzuki


The Proceedings of Conference of Hokuriku-Shinetsu Branch | 2005

116 大気溶射遮熱コーティング皮膜の組織の定量化と力学的特性(OS11-4 新規分野への応用・展開,オーガナイズドセッション11 地方ですべき、地方から世界に向けて発信できる材料力学的研究)

Kazuma Senna; Masakazu Okazaki; Yasuhiro Yamazaki


The proceedings of the JSME annual meeting | 2004

Mechanical Properties of Thermal Barrier Coating Film Relevant to Manufacturing Process

Kazuma Senna; Masakazu Okazaki; Yasuhiro Yamazaki

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Masayuki Arai

Tokyo University of Science

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Ryunosuke Nakamura

Niigata Institute of Technology

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Takehito Mizuno

Niigata Institute of Technology

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