Magnetic Spectral Analysis Method of Ferromagnetic Mixture

Abstract:

There are different magnetic property of materials mixed in the mechanical wear of abrasive and powder processing. Depending on different alloy and magnetized material with different magnetic saturation characteristics, some substances reach the magnetic saturation in the magnetization processing soon, while some substances must be in a strong magnetic field to reach saturation, resulting in the magnetic property of combination material mixed with multi-component metal abrasive has multi-ingredient combination characteristics. Based on the PQ excitation measurement method, we analyze the magnetic property between the typical magnetic abrasive individual and combinations. We also build the magnetic spectral characteristics of the mixture which is made up of materials with different magnetic property, and finish the establishment of two mixtures mapping. This paper aims to explore the magnetic spectral analysis method of ferromagnetic mixture from the theory and experiment, and propose the magnetic spectrum analysis and calculation method of the mixture.

• Periodical: Applied Mechanics and Materials (Volumes 602-605)
• Pages: 2721-2725
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.602-605.2721
• Online since: August 2014
• Authors: Qin Lan Zhang*, Zhi Yong Lu, Xiang Liu
• Keywords: Magnetic Spectral Characteristics, Magnetic Spectrum Analysis, Pq Excitation Measurement

References

[1] Y. H. Yin: The study of Tribology test method and fractal technology based on computer image analysis[D]. The PhD dissertation of Academy of Machinery Science Wuhan University of Technology, 7. (2002).

[2] X. P. Yan, Y. B. Xie, and H. L. Xiao: The Chinese mechanical engineering, 8, 1(1997).

[3] Q. Y. Chang, C. Y. Jin, and H. Zhong: To understand of the property of the ferromagnetic materials based on magnetic hysteresis loop., (2011)June72-73; Physics Bulletin.

[4] M.H. Jomnes and A.R. Massoudi- University College of Swansea. The TDPQ: a solution to the analysis of large wear particles[J], INSGHT Vol 37 No 8 August (1995).

[5] Burnett, Kenneth F. et al: Method of quantifying wear particles in a lubricant sample[P], US patent No 5404100, April 4, (1995).

[6] Kasahara et al: Method and apparatus for determining magnetic powder concentration by using the electromagnetic induction method[P]. U.S. Patent5, 793, 199. August 11(1998).