Reseachers Databook

Faculty of Engineering, Graduate School of Engineering, IWATE UNIVERSITY
JAPANESE

WAKI HiroyukiAssociate Professor

Affiliation Faculty of Engineering
Department of Mechanical Engineering

Graduate School of Engineering
·Master's Programs
Mechanical Engineering
·Doctoral Programs
Mechanical Engineering / Civil and Environmental Engineering
Keywords High temperature strength, Thermal barrier coating, Elastic property
Summary Thermal barrier coatings (TBCs), which is one of the key technologies for still more severe temperature, are employed in gas turbine blades to protect the substrate from high temperature environment. The simple techniques and new techniques using laser speckle and resonance ultrasound spectroscopy for the high temperature mechanical properties of TBCs are developed. The mechanical properties, elastic modulus, strength and so on, of TBCs are resolved by the techniques. The design of the coating is also performed to extend the durability and to enhance the reliability and safety for the components with the coatings.
Research Fields Mechanics of Materials, Strength of Materials
Subjects Mechanics of Materials I, Mechanics of Solids, Fracture Mechanics, Advanced Strength and Fracture of Materials
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