Roller Burnishing Method with Active Rotation Tool - Better Surface Finish than Conventional Roller Burnishing

Masato Okada; Yuki Miyagoshi; Masaaki Otsu

doi:10.4028/www.scientific.net/KEM.749.9

Paper Titles

Study on High-Speed Milling of Steam Turbine Blade Materials - Differences in Cutting Characteristics of an Unforged Ingot and a Forged Part of Stainless Steel
p.3

Roller Burnishing Method with Active Rotation Tool - Better Surface Finish than Conventional Roller Burnishing
p.9

Relationship between Cutting Heat and Tool Edge Temperature in End Milling of Titanium Alloy
p.15

Influence of Micro End Mill Tool Run-Out on Machining Accuracy
p.21

Influence of Scratch Marks on Undeformed Chip Thickness in Ultra-Precision Cutting of Al-Mg Alloys
p.27

High Aspect Ratio Thin Rib Shape Processing of Carbon Material for Electrical Discharge Machining Molds
p.33

On the Formation Mechanisms of Adhering Layer during Machining Metal Material
p.39

Roundness in Drilling of Low-Rigidity Workpiece
p.46

HomeKey Engineering MaterialsKey Engineering Materials Vol. 749Roller Burnishing Method with Active Rotation Tool...

Roller Burnishing Method with Active Rotation Tool - Better Surface Finish than Conventional Roller Burnishing

Abstract:

This paper proposes a roller burnishing method that controls the sliding direction of the burnishing tool on the surface of cylindrical workpiece. In this study, the sliding direction was set by inclining the axis of the burnishing tool with respect to the axis of the workpiece and by actively rotating the roller of the burnishing tool. The workpiece was a cylindrical aluminum alloy bar, which was rotated in a bench lathe. The burnished surfaces at several sliding angles between 15º and 90º were evaluated. The sliding direction, which is set according to a theoretical equation, was experimentally obtained for every sliding angle in the range of 15-90º with respect to the circumferential direction of the workpiece. The sectional profile was flattened and surface roughness was decreased with increasing sliding angle. As a result, the burnished surfaces obtained in this work were superior to those obtained in an earlier study by the authors, in which the burnishing tool was not actively rotated.

You might also be interested in these eBooks

Recent Development in Machining, Materials and Mechanical Technologies II

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 749)

Pages:

9-14

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.749.9

Citation:

Cite this paper

Online since:

August 2017

Authors:

Masato Okada*, Yuki Miyagoshi, Masaaki Otsu

Keywords:

Rolling , Active Rotation Tool, Aluminum Alloy, Roller Burnishing, Sliding, Surface Enhancement

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] F.J. Shou, C.H. Cheng, Ultra-precision surface finish of NAK80 mould tool steel using sequential ball burnishing and ball polishing processes, J. Mater. Process. Technol. 201 (2008) 554-559.

DOI: 10.1016/j.jmatprotec.2007.11.235

Google Scholar

[2] F.J. Shou, C.C. Hsu, Surface finishing of hardened and tempered stainless tool steel using sequential ball grinding, ball burnishing and ball polishing processes on a machining center, J. Mater. Process. Technol. 205 (2008) 249-258.

DOI: 10.1016/j.jmatprotec.2007.11.244

Google Scholar

[3] P. Balland, L. Tabourot, F. Degra, V. Moreau, Mechanics of the burnishing process, Precis. Eng., 37 (2013) 129-134.

DOI: 10.1016/j.precisioneng.2012.07.008

Google Scholar

[4] Y. Tian, Y.C. Shin, Laser-assisted burnishing of metals, Int. J. Mach. Tools Manuf., 47 (2007) 14-22.

Google Scholar

[5] M. Okada, S. Suenobu, K. Watanabe, Y. Yamashita, N. Asakawa, Development and burnishing characteristics of roller burnishing method with rolling and sliding effects, Mechatron., 29 (2015) 110-118.

DOI: 10.1016/j.mechatronics.2014.11.002

Google Scholar

[6] L. Luca, S. Neagu-Ventzes, I. Marinescu, Effects of working parameters on surface finish in ball-burnishing of hardened steels, Prec. Eng., 29 (2005) 253-256.

DOI: 10.1016/j.precisioneng.2004.02.002

Google Scholar