【作者】 智旭鸽； 王家宣； 艾云龙； 晏建武； 熊洪淼；

【Author】 Zhi Xuge Wang Jiaxuan Ai Yunlong Yan Jianwu Xiong Hongmiao (Nanchang Institute of Aeronautical Technology,Nanchang,330034 China)

【机构】 南昌航空工业学院；

【摘要】 在材料加工领域,功率超声主要应用于超声金属成形、超声焊接、超声波加工、复合材料的制备、液态金属成形等方面,介绍了其原理、方法及应用。分析了功率超声在精密加工方面的应用现状,提出了功率超声在液态金属成形和复合材料的制备方面存在的问题,指出了其理论和应用研究的前景和方向。更多还原

【Abstract】 The power ultrasonic is applied to the ultrasonic metal forming,ultrasonic wedding,ultrasonic working,the preparation of the multiplex material etc,in the field of material working and the theories and methods of application of the power ultrasound are introduced in this paper.The current status of applications of power ultrasound in the field of precision working is analyzed and the problems are bring forward and the developing trend of the theories and applications is pointed out in the applications of power ultrasound in the aspects of liquid metal forming and the preparation of the multiplex material.更多还原