Method of and device for bonding two or more members.

摘要

A stack of two members (4, 6) to be bonded, with or without an insert member (5) interposed therebetween, is pressed in the direction of the thickness thereof by a bonding device. An assembly of the stack and the bonding device (8) is heated to cause a difference in the thermal expansion between the materials of the members to be bonded and the bonding device so that the difference is utilized to produce bonding pressure and heat. A stable bonding is achieved only by controlling the magnitude of torque at which nuts of the bonding device are tightened, whereby fluctuation in the bonding strength and the thickness of a resultant product can be eliminated to assure a stable mass-production of composite articles.