Study on an Ultra-Precision Plane Magnetic Abrasive Finishing Process by Use of Alternating Magnetic Field

Jin Zhong Wu; Yan Hua Zou

doi:10.4028/www.scientific.net/AMM.395-396.985

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 395-396Study on an Ultra-Precision Plane Magnetic...

Study on an Ultra-Precision Plane Magnetic Abrasive Finishing Process by Use of Alternating Magnetic Field

Abstract:

In this paper, a new plane magnetic abrasive finishing process by using alternating magnetic field is proposed to improve the efficiency and surface precision. In alternating magnetic field, the forced direction of magnetic particles is changing. Therefore, magnetic particles could produce the up and down movement, which promote the scatter of magnetic particles , improve the roll of abrasive particles and enhance the utilization of abrasive. In order to know well the magnetic intensity distribution in processing area, measured the magnetic flux density. Finishing force is important to understand the mechanism of material removal, investigated to the finishing force and contrasted to the movement changes of magnetic particles in water-soluble finishing fluid and oily finishing fluid. A set of experimental devices have been designed to realize surface polishing on C2801 brass plate, the results proved the feasibility of this method, which can improve the workpiece surface quality.

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Periodical:

Applied Mechanics and Materials (Volumes 395-396)

Pages:

985-989

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.395-396.985

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Online since:

September 2013

Authors:

Jin Zhong Wu, Yan Hua Zou

Keywords:

Alternating Magnetic Field, Finishing Force, Magnetic Intensity, Plane Magnetic Abrasive Finishing Process, Surface Roughness (SR)

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References

[1] Yanhua Zou，Anyuan Jiao，Toshio Aizawa. Study on Plane Magnetic Abrasive Finishing Process Experimental and Theoretical Analysis on Polishing Trajectory. Advanced Materials Research Vols. 126-128(2010), P1023-1028.

DOI: 10.4028/www.scientific.net/amr.126-128.1023

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[2] Takeo Shinmura, Toshio Aizawa. Development of Plane Magnetic Abrasive Finishing Apparatus and its Finishing Performance (2nd report) Finishing Apparatus using a Stationary Type Electromagnetic. Journal of the Japan Society for Precision Engineering. 54-05(1988).

DOI: 10.2493/jjspe.54.928

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