Titlebook: Electromagnetic Acoustic Transducers; Noncontacting Ultras Masahiko Hirao,Hirotsugu Ogi Book 2017Latest edition The Editor(s) (if applicabl

Invigorate

Coupling Mechanism and many studies appeared (Thompson (., ., .); Kawashima (., .); Il’in and Kharitonov (.); Wilbrand (., .); Ogi (.); Ogi et al. (.); Ribichini et al. (.)). This chapter presents the comprehensive analysis on physical principles of EMATs.

協(xié)定

Elastic Constants and Internal Friction of Advanced Materialsncontacting nature of EMAR allows accurate internal friction measurement as well. This chapter shows the mode-selective principle of the EMAR and its application for measuring elastic anelastic coefficients of various materials including metals, composites, ceramics, porous materials, thin films, and piezoelectric materials.

的是兄弟

Detection of Flaw and Corrosionrs at the defect edges, provide the information on the remaining thickness of the waveguides. The other is the point-focusing EMAT, which enables detecting stress corrosion cracking located close to the welded joint of austenitic stainless steel. A meander-line coil is designed to focus the generated SV waves at an intended point.

NUDGE

Bravado

整理

Online Texture Monitoring of Steel Sheets, the .-value has been determined by measuring plastic strains of tensile specimens (Lankford et al. .) or resonance frequencies with ribbon coupons (Stickels and Mould .). They are destructive measurements. A nondestructive method hopefully a robust tool for online usage has long been needed.

Halfhearted

Indent

Injunction

CANDY

,W?rmewirtschaftliche Einrichtungen,ncontacting nature of EMAR allows accurate internal friction measurement as well. This chapter shows the mode-selective principle of the EMAR and its application for measuring elastic anelastic coefficients of various materials including metals, composites, ceramics, porous materials, thin films, and piezoelectric materials.