Browse > Article
http://dx.doi.org/10.3795/KSME-A.2013.37.3.313

Characteristic of EP-MAP for Deburring of Microgroove using EP-MAP  

Kim, Sang Oh (Dept. of Manufacturing Automation Engeering, Pukyong Nat'l Univ.)
Son, Chul Bae (Han Guk Precision Co., LTD.)
Kwak, Jae Seob (Dept. of Mechanical Engineering, Pukyong Nat'l Univ.)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.37, no.3, 2013 , pp. 313-318 More about this Journal
Abstract
Magnetic abrasive polishing is an advanced deburring process for nonmagnetic materials and micropattern products that have non-machinability characteristics. Despite these advantages, there are some problems with using MAP for deburring. MAP has introduced geometric errors into microgrooves because of an over-cutting force caused by uncontrolled magnetic abrasives in the MAP tool. Thus, in this study, to solve this problem, an EP (electrolyte polishing)-MAP hybrid polishing process was developed for deburring microgrooves in an STS316 material. In addition, an evaluation of EP-MAP for the deburring of microgrooves was carried out by profiling the burrs. The results of the experiment showed geometric errors after the deburring process using MAP. However, in the case of EP-MAP, no geometric error was observed after the process because of the lower material removal rate in EP-MAP.
Keywords
Magnetic Abrasive Polishing; Micro Deburring; EP-MAP Hybrid Polishing; Micro Groove;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Takamori, T., 1994, "Actuator Technology in Millimachine," JSPE, Vol. 60, No. 3, pp 333-338.
2 Alting, L., Kimura, F ., Hansem, H. N. and Bissacco, G., 2003, "Micro Engineering," Annals of CIRP Keynote, Vol. 52, No. 2, pp.635-653.   DOI   ScienceOn
3 Masuzawa, T., 2000, "State of the Art of Micromachining," Annals of CIRP Kenote, Vol. 49, No. 2, pp. 473-488.   DOI   ScienceOn
4 Liu, X., DeVor, R. E., Kapoor, S. G. and Ehman, K. F., 2004, "The Mechanics of Machining at the Micro Scale: Assessment of the Current State of the Science," Journal of Manufacturing Science and Engineering, Vol. 126, pp. 666-678.   DOI   ScienceOn
5 Singh, D. K. and V. K. Jain, 2005, "Analysis of Surface Texture Generated by a Flexible Magnetic Abrasive Brush," WEAR, Vol. 259, No. 7-12, pp. 1254-126.   DOI   ScienceOn
6 Kim, S. O., Lee. S. H. and Kwak, J. S., 2011, "Development of Prediction Model and Parameter Optimization for Second Generation Magnetic Abrasive Polishing of Magnesium Alloy," Trans. Korean Soc. Mech. Eng. A, Vol. 35, No.4, pp. 341-452.   DOI   ScienceOn