Browse > Article
http://dx.doi.org/10.3795/KSME-A.2002.26.4.677

The Effect of Residual Stresses on Surface Failure and Wear  

Lee, Yeong-Je (Dept.of Mechanical Engineering, Sungkyunkwan University)
Kim, Jin-Uk (Dept.of Mechanical Engineering, Sungkyunkwan University)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.26, no.4, 2002 , pp. 677-682 More about this Journal
Abstract
Break-in is an intentional treatment to enhance the performance life of machinery parts and to maintain static friction behavior. Most studies on break-in have concerned only about surface conditions such as roughness or film formation. But the exact mechanism of break-in has not been found yet. Friction, scuffing behavior and wear of AISI 1045 were studied in relation to break-in and residual stress. The cylinder-on-disk type tribometer was used with the line-contact geometry. Scuffing tests were carried out using a constant load of 730N. In the break-in procedure the step load was applied from 100N to 200N. In this experiment, it was found that the break-in helps compressive residual stress to be formed well enough to enhance the scuffing life during the scuffing test. Specimens that had high compressive residual stress induced by shot-peening show better wear resistance than those were not shot-peened. Results of scuffing test, break-in procedure and wear amount in relation to residual stress have been discussed.
Keywords
Scuffing; Break-in; Residual Stress; Shot-Peening;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Lee, S. C. and Cheng, H. S., 1991, 'Correlation of Scuffing Experiments with EHL Analysis of Rough Surfaces,' ASME Journal of Tribology, Vol. 113, pp. 318-326   DOI
2 Sheiretov, T., Yoon, H. and Cusano, C., 1998, 'Scuffing Under Dry Sliding Conditions - part1: Experimental Studies,' Tribology Transaction, Vol. 41, pp. 435-446   DOI   ScienceOn
3 Kim, K. T. and Ludema, K. C., 1995, 'A Correlation Between Low Cycle Fatigue Properties and Scuffing Properties of 4340 Steel,' ASME J. of Tribology, Vol. 117, pp. 617-621   DOI   ScienceOn
4 Lee, S. C. and Cheng, H. S., 1991, 'Scuffing Theory Modeling and Experimental Correlations,' ASME J. of Tribology, Vol. 113, pp. 327-324   DOI
5 Lee, Y. Z. and Ludema, K. C., 1991, 'The Effects of Surface Roughening and Protective Film Formation on Scuff Initiation in Boundary Lubrication,' ASME J. of Tribology, Vol. 113, pp. 295-302   DOI
6 Park, K. B. and Ludema, K. C., 1994, 'Evaluation of The Plasticity Index as a Scuffing Criterion,' Wear, Vol. 175, pp. 123-131   DOI   ScienceOn
7 Lee, Y. Z. and Ludema, K. C., 1990, 'The Shared Load Wear Model in Lubricated Sliding: Scuffing Criteria and Wear Coefficient,' Wear, Vol. 138, pp. 13-19   DOI   ScienceOn
8 ASTM, 1994, 'Standard Test Method for Determining The Effective Elastic Parameter for X-ray Diffraction Measurement of Residual Stress,' ASTM E 1426-94, pp. 932-935
9 ASTM, 1990, 'Standard Test Method for Verifying The Alignment of X-ray Diffraction Instrumentation for Residual Stress Measurement,' ASTM E 915-90, pp. 691-693
10 Moore, M. G., and Evans, W. P., 1958, 'Mathematical Correction for Stress in Removed Layers in X-ray Diffraction Residual Stress Analysis,' SAE Trans., Vol. 66, pp. 340-345