摘要
超声导波检测技术在许多制造和运行监测领域得到了迅速地发展。将探讨超声导波应用于电厂高温部件状态监测的可能。进一步了解超声导波检测的物理原理和波动力学可以有助于无损检测和评估的实际应用。与此同时,目前已经在工程中得到应用并可能很容易推广到电厂部件无损探伤的一些超声导波检测相关的传感器和软件技术在文中进行了简单地介绍。
Ultrasonic guided wave inspection is expanding rapidly to many different areas of manufacturing and inservice inspection. The purpose of this paper is to study ultrasonic guided wave nondestructive inspection potential as a technique applying in high temperature components of power plants. An increased understanding of the basic physics and wave mechanics associated with guided wave inspection has led to an increase in practical nondestructive evaluation and inspection problems. Meanwhile, some fundamental concepts and a number of different applications in engineering that are currently being considered will be presented in the paper along with a brief description of the sensor and software technology that will make ultrasonic guided wave inspection commonplace in power plants.
出处
《华北电力大学学报(自然科学版)》
CAS
北大核心
2008年第6期77-82,共6页
Journal of North China Electric Power University:Natural Science Edition
关键词
超声导波
无损检测
电厂
ultrasonic guided waves
nondestructive test
power plant