COMPOSITES SCIENCE AND ENGINEERING ›› 2021, Vol. 0 ›› Issue (4): 107-110.DOI: 10.19936/j.cnki.2096-8000.20210428.016

• APPLICATION RESEARCH • Previous Articles     Next Articles

AUTOMATED ULTRASONIC C SCANNING INSPECTION OF BONDING QUALITY OF COMPOSITE SHELL OF SOLID ROCKET MOTOR

SHENG Tao1,2, ZHENG Jin-hua1,2, FENG Jun-wei1,2, YU Na1,2, QIAN Yun-xiang1,2, XU Hong-jie1,2   

  1. 1. Shanghai Composite Materials Technology Co., Ltd., Shanghai 201112, China;
    2. Shanghai Engineering Research Center of Aerospace Resin Based Composites, Shanghai 201112, China
  • Received:2020-07-24 Online:2021-04-28 Published:2021-04-30

Abstract: In order to solve the problems of poor traceability of test results and failure of real-time preservation of test waveforms when manual ultrasonic A-scan is used to test the bonding quality of combustion chamber shell and thermal insulation layer of a solid rocket motor, an automatic ultrasonic C-scan inspection system for bonding quality of composite shell is designed and developed. Implementing inspection work with this system reduces manual operations, improves inspection efficiency, and improves the reliability of inspection results.

Key words: bonding quality, automatic, ultrasonic C-scan, reliability, composites

CLC Number: