[20a-E12-1~6] Advanced Trend of Strengthened Glass; fabrication, process, and evaluation

[20a-E12-5] A study for evaluation method of tempered glasses by the line-focus-beam ultrasonic material characterization system

^○Mototaka Arakawa¹, Jun-ichi Kushibiki¹, Yuji Ohashi¹, Kuniko Kawaguchi¹, Nobuo Takeda¹ (Tohoku Univ.¹)

Keywords:直線集束ビーム超音波材料解析システム,強化ガラス,表面圧縮応力