Acoustic emission of laser textured disks influenced by bump excitation

IEEE Transactions on Magnetics

Volumn 34, Issue 4 PART 1, 1998, Pages 1813-1815

  Wang, Shao ^a,b   Viswanathan, K V ^a   Liu, Hain Ling ^a  

^a Quantum Corporation   (United States)

^b MAXTOR CORPORATION   (United States)

Author keywords

Acoustic emission; Head disk interface; Laser textured disk; Tribology

Indexed keywords

ACOUSTIC EMISSIONS; FINITE ELEMENT METHOD; FREQUENCY DOMAIN ANALYSIS; HARMONIC GENERATION; LASERS; MAGNETIC HEADS; NATURAL FREQUENCIES; TEXTURES; TIME DOMAIN ANALYSIS; TRIBOLOGY;

LASER BUMPS; LASER TEXTURED DISKS;

MAGNETIC DISK STORAGE;

EID: 0032118832     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.706715     Document Type: Article

References (4)

1. Kita, T., Kogure, K., Mitsuya. Y., and Nakanishi, T., 1980, "New method of detecting contact between floating-head and disk," IEEE Trans. onMagn., Mag-16, No. 5, pp. 873-875.
2. Yeack-Scranton, C. E., 1986, "Novel piezoelectric transducers to monitor head-disk interactions," IEEE Trans, on Magn., Mag-22, No. 5, pp. 1011-1016.
3. Jeong, T. G-, and Bogy, D. B., 1989, "Natural frequencies of sliders and transducers used to detect slider-disk contacts," IEEE Trans, on Magn., Vol. 25, No. 5, pp. 3725-3727.
4. O'Brien, KL, and Harris, D., 1996, "Head/disk interface contact detection using a refined acoustic emission technique," ASME Journal of Tribology, Vol. 118, No. 3, pp. 539-542.