Predicting track misregistration (tmr) from disk vibration of alternate substrate materials

IEEE Transactions on Magnetics

Volumn 36, Issue 1 PART 1, 2000, Pages 171-176

  Srikrishna, Padmanabhan ^a   Kasetty, Kumar ^a  

^a Quantum Corporation   (United States)

Author keywords

Alternate disk substrates; Disk vibration; Track misregistration

Indexed keywords

ALUMINA; ALUMINUM; DAMPING; ELASTIC MODULI; FINITE ELEMENT METHOD; GLASS; POISSON RATIO; SILICON CARBIDE; SUBSTRATES; VIBRATION MEASUREMENT; VIBRATIONS (MECHANICAL); ZIRCONIA;

ALTERNATE DISK SUBSTRATES; DISK VIBRATION; DISPLACEMENT METRIC; LASER DOPPLER VIBROMETER; TRACK MISREGISTRATION;

MAGNETIC DISK STORAGE;

EID: 0033897529     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.824444     Document Type: Article

References (5)

1. R. D. Blevins, Formulas for Natural Frequency and Mode Shape. Malabar, FL: Krieger Publishers, 1993.
2. 3. S. McAllister, The effect of disk platter resonances on track misregistration in 3.5 inch disk drives, IEEE Transactions on Magnetics, vol. 32, no. 1, pp. 1762-1766, May 1996.
3. 3. S. McAllister, Characterization of disk vibration on aluminum and alternate substrates," IEEE Transactions on Magnetics, vol. 33, no. 1, pp. 968-973, Jan. 1997.
4. S. S. Rao, Mechanical Vibrations. New York: Addison-Wesley Publishing Company, 1990, pp. 83-96.
5. P. Srikrishna and K. Kasetty, Evaluation of damping of alternate substrate materials," in ASME 10th Annual International Storage and Processing Systems (ISPS) Conference, Santa Clara, June 1999.