Thickness Measurement of Aluminum Thin Film using Dispersion Characteristic  of Surface Acoustic Wave

by Ik Keun Park, Tae Sung Park
Published 2014-12-01

Optimal Design of Annular Phased Array Transducers for Material Nonlinearity Determination in Pulse–Echo Ultrasonic Testing

by Sungjong Cho, Hyunjo Jeong, Ik Keun Park
Published 2020-12-01

Analysis of Flaw Detection Sensitivity of Phased Array Ultrasonics in Austenitic Steel Welds According to Inspection Conditions

by YoungLae Kim, Sungjong Cho, Ik Keun Park
Published 2021-01-01

Improvement in Accuracy of a Multi-Joint Robotic Ultrasonic Inspection System for the Integrity of Composite Structures

by Jea Seang Lim, Tae Sung Park, Yu Min Choi, Ik Keun Park
Published 2020-10-01

Residual Stress Analysis Based on Acoustic and Optical Methods

by Sanichiro Yoshida, Tomohiro Sasaki, Masaru Usui, Shuichi Sakamoto, David Gurney, Ik-Keun Park
Published 2016-02-01

Opto-Acoustic Method for the Characterization of Thin-Film Adhesion

by Sanichiro Yoshida, David R. Didie, Daniel Didie, Tomohiro Sasaki, Hae-Sung Park, Ik-Keun Park, David Gurney
Published 2016-05-01