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A Study on Magnetic Abrasive using Sludge  

Kim, Hee-Nam (Department of Mechanical Engineering, Myongji University)
Publication Information
Journal of the Speleological Society of Korea / v., no.82, 2007 , pp. 8-12 More about this Journal
Abstract
In this paper, we have investigated the characteristics of the magnetic abrasive using sludge on polishing of internal finishing of seamless stainless steel tube applying magnetic abrasive polishing. Either green carborundum(GC) grain was used to resin sludge at a low temperature, and the sludge of magnetic abrasive powder was synthesized and crushed into 200 meshes. Surface roughness was measured before and after polishing, and more than 38% of improvement of surface roughness was achieved when grain was used under a specific condition. Even though some degree of surface roughness due to deeper scratches still exist, but the result showed a prospective magnetic abrasive polishing using sludge with green carborundum grains.
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  • Reference
1 T. Shinmura and H. Yamaguchi, 'Study on a New Internal Finishing Process by Applying Magnetic Abrasive Machining,' Journal of JSME, Vol. 59, No. 560, pp. 293-299, 1993
2 T. Shinmura, Y. Hamano, and H. Yamaguchi, 'A New Precisio Deburring Process for Inside Tubes by the Application of Magnetic Abrasive Maching', J. of JSME, Vol. 64, No. 620,pp.312-318, 1998
3 H.N. Kim, Y.K. Yun, amd J.W. Shim, 'Ultra Finishing by Magnet-abrasive Grinding for Internal-face of STS304 pipe,'Proc. of the Korean Society of Precision Engineering Conference, Oct. 2001, pp.947-952
4 H.N. Kim, S.K. Song, Y.K. Yun, H.W. Kim, B.S. Kim, H.J. Ahn, and J.W. Shim, 'The Effects of Ba-Ferrite Magnetic Abrasive Behavior on Polishing Characteristics,' Proc.of the Korean Society of Precision Engineering Conference, Jun. 2003, pp. 565-568
5 H.N. Kim, Y.K. Yun, and J.W. Shim, 'Super Precise Finishing of Internal-face in STS304 pipe Using The Magnetic Abrasive Polishing,' Journal of the Korea Institute of Industrial Safety, Vol. 17, No. 3, pp. 30-35, 2002
6 M. Anzai, T. Sudo, and T. Nakagawa, 'Development of Magnetic Abrasive and It's Finishing Characteristics,' SEISAN KENKYU, Vol. 43, No. 11, pp. 13-22, 1991
7 T. Shinmuraand T. Aizawa, 'Study on Internal Finishing of a Non-ferromagnetic Tubing by Magnetic Abrasive Machining Process,' Journal of JSPE, Vol. 54, No. 4, pp. 767-773, 1987
8 H.N. Kim, S.K. Song, Y.J. Chung, Y.K. Yun, H.W. Kim, S.W. Cho, and J.W. Shim, 'Development of The Magnetic Abrasive Using Ba-Ferrite,' Journal of the Korea Institute of Industrial Safety, Vol. 18, No. 2, pp. 46-49, 2003
9 M. Anzai and T. Nakagawa,'Improve the Efficient of Magnetic Finishing,' SEISAN KENKYU, Vol. 45, No. 12, pp. 816-820, 1993