复合材料多轴联动超声C扫描检测技术评述  

Review of the Multi-axis Ultrasonic C-scan Technique for Composites

作　　者：王东升[1] 杨党纲[1] 刘颖韬[1] 徐娜[1] 李硕宁[1] 

机构地区：[1]北京航空材料研究院航空材料检测与评价北京市重点实验室,北京100095

出　　处：《计测技术》2014年第3期6-10,共5页Metrology & Measurement Technology

摘　　要：随着航空、航天装备研制中非规则曲面复合材料制件比重的增加,传统的超声C扫描检测手段已难以满足实际应用需求。多轴联动超声C扫描检测技术为非规则曲面复合材料制件的检测提供了重要技术支撑。本文分析和评述了多轴联动超声C扫描检测的技术原理、典型设备形式和主要功能,分析了存在的问题,并指出发展方向。With the rapid development of aerospace and aviation equipment, the demand for ultrasonic testing of irregular curved composites is increasing. For such application, the traditional ultrasonic C-scan technique can hardly meet the reliability requirements, and the multi-axis ul-trasonic C-scan technique is becoming a critical technical support. In this paper, the technical principle, typical structures and main functions of multi-axis ultrasonic C-scan testing systems are analyzed and summarized, and the technical development direction is predicted.

关 键 词：复合材料 超声检测 非规则曲面 C扫描检测 

分 类 号：TG115.28[金属学及工艺—物理冶金]