【摘要】 本文主要介绍了金属材料超声焊接的特点，原理分析、焊接强度与参数的关系及在铝塑复合管生产中的应用。更多还原

【Abstract】 This paper discusses the main features of ultrasonic metal welding, its prin ciple, the relation between strength and parameters selection and its application to the production of aluminum-plastics composite tube.更多还原