The Characteristics of the Magnetic Memory Signals under Different States for Q235 Defect Samples

Article Preview

Abstract:

Magnetic behavior of ferromagnetic materials has been using to detect defects of materials. To evaluate the stress states of the components by the magnetic memory signal, Q235 defect asymmetrical samples were made. The characteristics of magnetic memory of Q235 have been studied in the three different testing environments which are online-loading, online-unloading and offline-unloading under cycle tensile stress. The results show that magnetic memory signals have different characteristics in different testing environment. It is feasible to evaluate preliminarily the stress state by the magnetic memory signals.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

500-503

Citation:

Online since:

March 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2010 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Ren Jilin, Song Kai, Zhu Hui, Tang Nan, in: SICI Annual Conference in Fukui University, Japan, (2003), p.2516.

Google Scholar

[2] Yang En, Li Luming, Chen Xing, Journal of Magnetism Magnetic Materials, Vol. 312(2007), p.72.

Google Scholar

[3] Lihong Dong, Binshi Xu, Shiyun Dong, NDT&E international, Vol. 42(2009), p.323.

Google Scholar

[4] Xingliang Jian, Xingchao Jian, Guoyong Deng, Journal of Magnetism Magnetic Materials, Vol. 321(2009), p.3600.

Google Scholar

[5] Lihong Dong, Xu Binshi, Dong Shiyun, International Journal of Fatigue, Vol. 30(2008), P1599.

Google Scholar

[6] Jiancheng Leng, Minqiang Xu, Mingxiu Xu, NDT&E international, Vol. 42(2009), p.410.

Google Scholar

[7] M. Roskosz, P. Gawrilenko, NDT&E international, Vol. 41(2008), p.570.

Google Scholar

[8] Doubov AA, Met Sci Heat Treat, Vol. 39, (1997), p.401.

Google Scholar

[9] Doubov AA, Sergey Kolokolnikov, In: 17th world conference on Nondestructive testing, China, (2008), p.1.

Google Scholar

[10] Xu Zhangying, Xu Ying, Wang Jianbin and XIE Yin: The Principle and Application of Crack Leakage Magnetic Quantitative Test. (National Defence Industry Press, Beijing, China, 2005).

Google Scholar

[11] Jian Xingliang: Development of a "ew Metal Magnetic Memory Detector. (Nanjing University of Aeronautics and Astronautics Press, Nanjing, China, 2007).

Google Scholar