Title :
The formation and reduction of a new TA at a head/disk interface
Author_Institution :
Samsung Inf. Syst. America, San Jose, CA, USA
fDate :
9/1/1999 12:00:00 AM
Abstract :
The formation of new TA, defined as the TA generated after a drive has passed all the manufacturer tests, is analyzed theoretically and experimentally. The factors affecting the new TA are identified based on force balance analysis. Experiments are carried out on two types of ABS with different leading edge designs. It is found that the leading edge geometry markedly affects the formation of new TA
Keywords :
disc drives; hard discs; magnetic heads; thermal analysis; ABS; TA; force balance analysis; hard disks; head/disk interface; leading edge geometry; Burnishing; Contamination; Drives; Failure analysis; Filtering; Geometry; Information analysis; Information systems; Manufacturing processes; System testing;
Journal_Title :
Magnetics, IEEE Transactions on
