Distribution & Access For Publication Downloads News About Us Contact Us
Paper Titles
Performance Evaluation of a Valveless Micropump Considering Electro-Structural-Fluid Interaction
p.749
Effect of TRIP on the Damping Capacity and Strength in Fe-Al-Mn Alloy
p.753
A Stage Based on Voice Coil Motor with High Speed and Long Range for Laser Micro/Nano Fabrication
p.757
In Situ Monitoring of Residual Strain Using Multilayered Microcantilever in Piezoelectric-Driven Microactuator
p.761
Effect of Size for Micro-Scale Dimples on Surface under Lubricated Sliding Contact
p.765
Friction Behavior for Micro-Scale Grooved Crosshatch Pattern under Lubricated Sliding Contact
p.769
Abrasivity of a Dentifrice containing Nano Carbonate Apatite
p.773
Strength Reliability of Micro Polycrystalline Silicon Structure
p.777
Evolution of Crystallographic Texture and Mechanical Properties during Annealing of Nanocrystalline Fe-50%Ni Alloy Foil
p.781

Effect of Size for Micro-Scale Dimples on Surface under Lubricated Sliding Contact

Article Preview

Abstract:

The current study investigated the effect of micro-dimple size on reduction friction to understand the potential of friction reduction through micro-scale dimple to fabricate by photolithography on pin-on-disk test using flat-on-flat contact geometry. It was verified that the friction property with respect to the same pitch influences the size of dimple under lubricated sliding contact. Additionally, it was recognized from Stribeck curve that the friction property has a connection with the size of dimple. This can explain the relationship between the friction coefficient and a dimensionless parameter for lubrication condition. The friction property has an effect on the size of surface texture on reduction friction, not only because of the density of dimple, but also because of the ratio of diameter/pitch. A ratio of approximately 0.5 is recommended under the tested friction condition. It is suggested that the ratio of d/p is an important parameter for surface texture design.

You might also be interested in these eBooks
The Mechanical Behavior of Materials X View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 345-346)

Pages:

765-768

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.345-346.765

Citation:

Cite this paper

Online since:

August 2007

Authors:

Young Hun Chae

Keywords:

Density Effect, Friction, Micro Dimple, Photolithography, Reducing Friction, Surface Texture

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

References

[1] N. Nakada, Tribology International, 27, 1, (1994), p.3.

Google Scholar

[2] Y.K. Gryk and, I. Etsion, Tribology Transactions, 45, 4, (2002), pp.444-449.

Google Scholar

[3] I. Etsion, Y. Kligerman and G. Halperin, Tribology Transactions, 42, 3, (1999), pp.511-516.

Google Scholar

[4] H. Tian, N. Saka and N.P. Suh, Tribology Transactions, 32, 3, (1989), pp.289-296.

Google Scholar

[5] I. Etsion and L. Burstein, Tribology Transactions, 39, 3, (1996), pp.677-683.

Google Scholar

[6] X. Wang, K. Kato, K. Adachi and K. Aizawa, Tribology International, 34, (2001), pp.703-711.

Google Scholar

[7] I. Etson and G. Halperin, Tribology transaction, 45, (2002), pp.430-434.

Google Scholar

[8] X. Wang, K. Kato and K. Adachi, Lubrication Engineering, Aug., (2002) pp.27-34.

Google Scholar

[9] A. Ronen, I. Etsion and Y. Kligerman, Tribology Transaction, 44, 3, (2001), pp.359-366.

Google Scholar

[10] Y.H. Chae and S.S. Kim, Tribology letters, 8, (2000), pp.35-40.

Google Scholar

[11] M. Wakuda, Y. Yamauchi, S. Kanzaki and Y. Yasuda, Wear, 254, (2003).

Google Scholar

Scientific.Net is a registered brand of Trans Tech Publications Ltd
© 2024 by Trans Tech Publications Ltd. All Rights Reserved