摘要
介绍几种用于粗晶奥氏体不锈钢超声探伤的信号处理与模式识别技术,并以此发展了一种以PC机为基础的超声探伤信号自动增强与识别系统。
Signal processing and pattern recognition techniques are developed for ultrasonic flaw detection of coarse-grain materials. A personal computer based system is used to achieve automatic signal enhancement and classification.
出处
《无损检测》
北大核心
1996年第10期271-273,286,共4页
Nondestructive Testing
基金
上海市教委青年学术基金的资助