The ultrasonic buffer rod used for polymer testing under the high temperature, not only needs high transmission ultrasound characteristic of SNR, but also low acoustic attenuation, high temperature and strong mechanical properties etc are needed. The role PEEK rod plays in this paper is transmitting ultrasonic guided waves and temperature buffer, so the design of PEEK rod is the key. Through the experimental analysis, the SNR with different diameter and length is gave, and the effect on the ultrasonic characteristics of echo signal is also presented, in order to ensure the high SNR. The conclusions provide a theoretical basis for NDT.
목차
Abstract 1. Introduction 2. The Effect on Buffer Rod Material to the Propagation of Ultrasonic Guided Wave 3. The SNR of PEEK Buffer Rod with Different Diameter and Length 4. The Design of Buffer Rod with Different Specifications 5. The Test of Temperature Properties for Buffer Rod 6. Conclusions References
키워드
PEEK rodUltrasonic guided waveSignal Noise Ratio (SNR)Non Destructive Testing (NDT)
저자
Yang Hu [ National Key Laboratory For Electronic Measurement Technology, North University of China, Taiyuan 030051,China ]
Corresponding author
Ma Wenliang [ Inner Mongolia First Machinery Group Corporation, Baotou 014030, China ]
Wang Zhaoba [ National Key Laboratory For Electronic Measurement Technology, North University of China, Taiyuan 030051,China ]
보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Hybrid Information Technology
간기
격월간
pISSN
1738-9968
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Hybrid Information Technology Vol.8 No.8