Research on the Influence of Different Surface Machining States on the Inclination of the Porous Gas Bearing

Author:

Jin Zi Cai1,Lin Bin1,Zhang Xiao Feng1,Li Jing Huai1,Qiu Shuang1

Affiliation:

1. Tianjin University

Abstract

The influence of different surface machining states on the porous gas bearing inclination and its cause are studied in this paper. A loading experiment on the porous gas bearings of different surface processing states is conducted. The presence of tilt of the gas bearing during the working has been ascertained. The uneven distribution characteristics of the porous material permeability after surface processing are analyzed through the porous material partition experiment, thus explaining the gas bearings tilt phenomenon. The influence of milling and grinding on the inclination of the porous gas bearing is mainly studied.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference5 articles.

1. Kwan Y B P, Corbett J: Wear Vol. 222 (1998), p.69.

2. J.H. Li: Study on the Influence of the Permeability Distribution Characteristics on Porous Air Bearings' Performance. Unpublished Master dissertation, Tianjin University. (2012).

3. C.H. Wu: The Theoretical and Experimental Research of Porous Air Bearings. Unpublished Master dissertation, Tianjin University. (2011).

4. S.A. Sheinberg: Machine and Tooling Vol. 31(1960), p.24.

5. Mori H, Yab H, Shibayama T: Journal of Basic Engineering Vol. 87 (1965), p.622.

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