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Advances in Materials Science and Engineering
Volume 2016, Article ID 1634840, 6 pages
http://dx.doi.org/10.1155/2016/1634840
Research Article

Experimental Analysis of the Feasibility of Shaving Process Applied for High-Strength Steel Sheets

Department of Tool and Materials Engineering, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand

Received 24 March 2016; Revised 31 May 2016; Accepted 14 June 2016

Academic Editor: Jingwei Zhao

Copyright © 2016 Wiriyakorn Phanitwong et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

In recent years, the engineered materials were developed to improve their mechanical properties. A high-strength steel sheet is one of them, developed to serve the requirement of reducing weight of vehicles. Therefore, as a new material, many researches have been carried out to examine the use of sheet metal forming process applied for high-strength steel sheet. However, the feasibility of shaving process applied for it has not been investigated yet. In the present study, this feasibility was revealed by using experiments on two types of high-strength steel sheets: SAPH 440 and SPFH 590Y (JIS). The relationship between shaved surface feature and shearing clearance of high-strength steel sheets corresponded well with those of their conventional metal sheets. However, due to the high ultimate strength of these materials, it was revealed in this present study that there were not any suitable conditions of shaving process that could be applied to achieve the requirements of smooth cut surface overall material thickness.