Analytical and experimental elastic-plastic impact analysis of a magnetic storage head-disk interface

Journal of Tribology

Volumn 131, Issue 1, 2009, Pages 1-10

  Katta, Raja R ^a   Polycarpou, Andreas A ^a   Hanchi, Jorge V ^b   Roy, Mallika ^b  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^b SEAGATE TECHNOLOGY   (United States)

Author keywords

Elastic plastic contact; Impact; Magnetic storage tribology; Shock; Thin film media

Indexed keywords

CONTACT PARAMETERS; CONTACT STRESS; DYNAMIC IMPACTS; ELASTIC-PLASTIC; ELASTIC-PLASTIC CONTACT; EXPERIMENTAL PARAMETERS; HALF-SPACE; HARD DISK DRIVE; HEAD DISK INTERFACE; HIGH VELOCITY; HIGH-IMPACT VELOCITIES; IMPACT; IMPACT DAMAGES; IMPACT FORCE; IMPACT MODEL; IMPACT VELOCITIES; LOW-IMPACT VELOCITY; MOBILE APPLICATIONS; MODEL PREDICTION; NANOINDENTATION EXPERIMENTS; OPERATIONAL SHOCK; PENETRATION DEPTH; QUASI-STATIC; RIGID SPHERE; THICK LAYERS; THIN FILM LAYERS; THIN-FILM DISKS;

DISKS (STRUCTURAL COMPONENTS); ELASTOPLASTICITY; EXPERIMENTS; HARD DISK STORAGE; MAGNETIC FILM STORAGE; MAGNETIC MATERIALS; MAGNETIC STORAGE; MECHANICAL PROPERTIES; NANOINDENTATION; PLASTICS; SPHERES; TRIBOLOGY; VELOCITY;

MAGNETIC DISK STORAGE;

EID: 67650364986     PISSN: 07424787     EISSN: 15288897     Source Type: Journal    
DOI: 10.1115/1.2991169     Document Type: Article

References (18)

1. Suk, K., Dennig, P., and Gillis, D., 2000, "Magnetic Erasures Due to Impact Induced Interfacial Heating and Magnetostriction," ASME J. Tribol., 122, pp. 264-268.
2. Fu, T.-C., and Bogy, D., 2000, "Analysis of Stresses Induced by Dynamic Load Head-Disk Contacts," ASME J. Tribol., 122, pp. 233-237.
3. Liu, B., and Ma, Y., 2003, "Visualization and Characterization of Slider-Disk Interactions in Dynamic Load/Unload Processes," IEEE Trans. Magn., 39, pp. 743-748.
4. Knigge, B., and Talke, F. E., 2000, "Contact Force Measurement Using Acoustic Emission Analysis and System Identification Methods," Tribol. Int., 33(9), pp. 639-646.
5. Suk, M., and Gillis, D., 1998, "Effect of Slider Burnish on Disk Damage During Dynamic Load/Unload," ASME J. Tribol., 120, pp. 332-338.
6. Greenwood, J. A., and Williamson, B. P., 1966, "Contact of Nominally Flat Surfaces," Proc. R. Soc. London, Ser. A, 296, pp. 300-319.
7. Leo, H.-L., and Sinclair, G., 1991, "So How Hard Does a Head Hit a Disk," IEEE Trans. Magn., 27, pp. 5154-5156.
8. Yu, N., Polycarpou, A. A., and Hanchi, J. V., 2007, "Elastic Contact Mechanics-Based Contact and Flash Temperature Analysis of Impact-Induced Head Disk Interface Damage," Microsyst. Technol., 14, pp. 215-227.
9. Oliver, W. C., and Pharr, G. M., 1992, "An Improved Technique for Determining Hardness and Elastic Modulus Using Load and Displacement Sensing Indentation Experiments," J. Mater. Res., 7(6), pp. 1564-1583.
10. Lee, K.-M., Yeo, C.-D., and Polycarpou, A. A., 2007, "Nanomechanical Properties and Nanowear Measurement for Sub-10-nm Thick Films in Magnetic Storage," Exp. Mech., 47, pp. 107-121.
11. Yu, N., Bonin, W. A., and Polycarpou, A. A., 2005, "High-Resolution Capacitive Load-Displacement Transducer and Its Application in Nanoindentation and Adhesion Force Measurements," Rev. Sci. Instrum., 76(4), p. 045109.
12. Maw, N., Barber, J., and Fawcett, J., 1976, "Oblique Impact of Elastic Spheres," Wear, 38, pp. 101-106.
13. Johnson, K., 1985, Contact Mechanics, Cambridge University Press, New York.
14. Zeng, Q., and Bogy, D. B., 2002, "Numerical Simulation of Shock Response of Disk-Suspension Slider Air Bearing Systems in Hard Disk Drives," Microsyst. Technol., 8, pp. 289-296.
15. Ye, N., and Komvopolous, K., 2001, "Three-Dimensional Contact Analysis of Elastic-Plastic Layered Media With Fractal Surface Topographies," Microsyst. Technol., 123, pp. 632-640.
16. King, R., 1987, "Elastic Analysis of Some Punch Problems for a Layered Medium," Microsyst. Technol., 123, pp. 632-640.
17. Tabor, D., 1951, Hardness of Metals, Oxford University Press, Oxford.
18. Juvinall, R. C., and Marshek, K. M., 2005, Fundamentals of Machine Component Design, Wiley, New York.