Bubble boundary pressure detection device and method based on ultrasonic-electric spark coupling

The invention discloses a bubble boundary pressure detection device and method based on ultrasonic-electric spark coupling. The detection device comprises a test bed and an observation mechanism. The first needle-shaped electrode is directly installed on the ultrasonic transducer, combination of ult...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOU HONGTAO, ZENG JIAKAI, LU XUANBO, HE LIHUA, WANG YUCHEN, FANG ZHIYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL TRANSPORTING WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
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