Experimental method for ultrasonic flaw detection using square-wave modulation waves
XIE Rong-xue, XIN Zhi-hui, ZENG Jian-xiang, BAI Xin-lv, WU Sheng-feng, YIN Yi-wen, CUN Zhi-yang
College Physics . 2026, (4): 98 .  DOI: 10.16854/j.cnki.1000-0712.250339