摘要
以自己和其他研究者的实验结果为基础 ,根据声发射参数本身的内涵和对声发射过程描述的方式和角度 ,将声发射参数分为基本参数和特征参数、过程参数和状态参数 ,并对不同参数对材料声发射性能的描述特点、灵敏度及适用条件进行了概括和分析。
Following the inherent meaning of acoustic emission(AE) parameters and the manners and ways for the description of AE process, AE parameters were classified as basic and characteristic parameters, and process and state parameters based on the experimental results gained by the authors and other researchers. The descriptive characters, sensitivity and suitable conditions of different parameters for AE properties of materials were summarized and analyzed.
出处
《无损检测》
2001年第7期289-291,294,共4页
Nondestructive Testing
关键词
声发射检验
声发射参数
灵敏度
无损检测
Acoustic emission testing
Acoustic emission parameter
Classification
Sensitivity
