Design of a new type of variable magnetic excitation sensor
Authors
Xinyuan Cao, Xuanyi Gao, Weimin Zhang, Zhongchao Qiu
Corresponding Author
Xinyuan Cao
Available Online July 2017.
- DOI
- 10.2991/icadme-16.2016.82How to use a DOI?
- Keywords
- Magnetic detection; AMR; integrate; MMM; MFL; MBN
- Abstract
An integrated non destructive testing system using AMR magnetic sensor is manufactured which contains detection technology of metal magnetic memory(MMM), magnetic flux leakage(MFL) and Barkhausen(MBN) in order to detect the defects of ferromagnetic materials rapidly. The test of 45 steel specimens with prefabricated cracks in different directions and stress concentration zone was carried out. The results show that the system can detect the defects sensitively and evaluate the stress concentration quantitatively.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xinyuan Cao AU - Xuanyi Gao AU - Weimin Zhang AU - Zhongchao Qiu PY - 2017/07 DA - 2017/07 TI - Design of a new type of variable magnetic excitation sensor BT - Proceedings of the 2016 6th International Conference on Advanced Design and Manufacturing Engineering (ICADME 2017) PB - Atlantis Press SP - 485 EP - 488 SN - 2352-5401 UR - https://doi.org/10.2991/icadme-16.2016.82 DO - 10.2991/icadme-16.2016.82 ID - Cao2017/07 ER -