音響接着剤の高温特性

概要

論文の詳細を見る
In order to find out good bonding materials available for the ultrasonic delay line operating under high temperature, the acoustic properties of six bonding materials which are rosin, sodium silicate, two kinds of polyrner adhesive and two thermo-compression metal bonds, were experimentally inverstigated in detail.　Using an ultrasonic delay line which is composed of the Y-cut quartz transducer and the fused quartz, the insertion loss of bonding materials were measured as a function of temperature by means of the pulse-echo method.　It was found tha the insertion loss of Pb-bonds is constant over a temperature range between 25 and 250℃ and the result obtained here indicates that Pb is one of the excellent bonding materials capable of operating under high temperature.　Bonding techniques and the available temperature ranges of these materials are also reported.
山形大学の論文
1972-01-20