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Keywords: magnetic heads
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Journal Articles
Article Type: Research Papers
J. Tribol. July 2011, 133(3): 031901.
Published Online: July 21, 2011
... 2010 25 04 2011 21 07 2011 21 07 2011 hard discs Hilbert transforms magnetic heads piezoelectric transducers transient response computer hard disk drive tribology nonstationary and nonlinear dynamic process Hilbert–Huang transform One of the major...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2010, 132(3): 031702.
Published Online: June 24, 2010
... damping elastic constants frequency response machine bearings magnetic heads modal analysis air-bearing slider damping ratio second pitch mode flying-height response natural frequency modal shape-node line groove head-disk interface It is very important for air-bearing sliders...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2010, 132(2): 021901.
Published Online: March 11, 2010
... of the disk with the magnetic head were sequentially carried out to evaluate the critical force and sliding velocity for the occurrence of demagnetization, and the relationship between the two critical factors. Then, a finite element model using thermomechanical coupling was developed to calculate...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2009, 131(2): 021902.
Published Online: March 3, 2009
...Yanhui Yuan; Shao Wang A five-degree-of-freedom model was developed for the analysis of the off-track motion of the magnetic head slider in a hard disk drive. The air bearing was integrated into the dynamic system by combining its stiffness and damping matrices with those of the suspension...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2009, 131(2): 021901.
Published Online: March 3, 2009
... for the pressure flow and the shear flow were tabulated and interpolated at every mesh point, and then the spacing variations of typical sliders on a discrete track recording medium were demonstrated. lubrication magnetic disc storage magnetic heads shear flow surface texture thin films magnetic disk...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2009, 131(1): 011902.
Published Online: December 2, 2008
... predictions. elastoplasticity impact (mechanical) magnetic disc storage magnetic heads shock wave effects magnetic storage tribology impact elastic-plastic contact shock thin-film media Hertz developed the classical theory of elastic contact between frictionless elastic bodies...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2009, 131(1): 011903.
Published Online: December 2, 2008
... ). magnetic tape recording lateral tape motion magnetic storage electromagnetic actuators magnetic heads magnetic recording magnetic tape storage magnetic tapes 05 07 2007 08 09 2008 02 12 2008 LTM measurement: ( a ) optical edge sensor, ( b ) PES signal, and ( c...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2009, 131(1): 012001.
Published Online: November 26, 2008
... Equation: First Report-Derivation of a Generalized Lubrication Equation Including Thermal Creep Flow ,” ASME J. Tribol. 0742-4787 , 110 , pp. 253 – 262 . Fukui , S. , and Kaneko , R. , 1988 , “ Analysis of Flying Characteristics of Magnetic Heads With Ultra-Thin Spacings Based...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2008, 130(4): 041902.
Published Online: August 25, 2008
... foils impact (mechanical) magnetic heads shock wave effects titanium data storage titanium foil disk asymmetric sliders air bearing interface shock resistance Portable and mobile products that utilize digital data storage include cameras, personal digital assistants, personal media...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2008, 130(2): 021901.
Published Online: April 22, 2008
... lubrication magnetic disc storage magnetic heads sliding friction magnetic storage tribology contact stiffness contact damping rough surfaces For extremely high density recording (EHDR), the head-disk spacing is expected to be reduced further, i.e., for 1 Tb ∕ in 2 areal...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2008, 130(1): 011015.
Published Online: January 18, 2008
.... , and Sayles , A. S. , 1999 , “ Thermal Modeling and Effects From Debris Particles in Sliding/Rolling EHD Line Contacts: A Possible Local Scuffing Mode ,” ASME J. Tribol. 0742-4787 , 121 , pp. 272 – 281 . 09 03 2004 11 07 2007 18 01 2008 magnetic disc storage magnetic...
Journal Articles
Article Type: Technical Papers
J. Tribol. October 2007, 129(4): 729–734.
Published Online: April 20, 2007
... friction hard discs magnetic heads mechanical contact magnetic recording particles data erasure In order to study how L/UL speed could impact the probability of soft particle-induced failure, heads were loaded on the disks that were doped with 400 soft particles at load speeds...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2007, 129(3): 553–561.
Published Online: January 26, 2007
... methods, by assuming a single continuous distribution over the entire surface, are not able to isolate the top and bottom asperity distributions and thus are more likely to overestimate the interfacial forces in sub-5 nm flying HDIs. 21 05 2006 26 01 2007 magnetic heads disc drives...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 65–74.
Published Online: August 20, 2006
.... , Tokisue , H. , Tanaka , H. , and Matsumoto , M. , 2002 , “ Contact Vibration of Micro-Textured Sliders ,” ASME J. Tribol. 0742-4787 10.1115/1.1398290 , 124 , pp. 281 – 287 . mechanical stability vibrations magnetic heads mechanical contact adhesion springs (mechanical...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 161–170.
Published Online: June 17, 2006
... piezoelectric actuators nanotechnology hard discs disc drives adhesion magnetic recording magnetic heads active slider air bearing surface (ABS) flying height control hard disk drives head-disk interface piezoelectric nanoactuator As the spacing between the slider and the disk decreases...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2005, 127(3): 522–529.
Published Online: June 13, 2005
... on the detailed flying height (FH) profiles of realistic magnetic head slider air bearing configurations for high speed flexible disk applications. Analysis of flexible media air bearing interfaces with more realistic slotted slider geometries include the work of White 4 5 and Adams and Averell 6 . White 4...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2005, 127(3): 530–536.
Published Online: March 23, 2005
.... 01 03 2004 23 03 2005 hard discs disc drives magnetic heads interface phenomena lubricants intermolecular forces In order to increase the recording density of magnetic hard disk drives (HDD) it is necessary to reduce the head-to-disk spacing. The head-to-disk spacing...
Journal Articles
Article Type: Technical Notes
J. Tribol. October 2002, 124(4): 863–865.
Published Online: September 24, 2002
... OF TRIBOLOGY . Manuscript received by the Tribology Division February 17, 2000; revised manuscript received January 4, 2002. Associate Editor: G. G. Adams. 17 February 2000 04 January 2002 24 09 2002 magnetic heads laser materials processing surface topography rough surfaces...
Journal Articles
Article Type: Discussions
J. Tribol. July 2001, 123(3): 655.
Published Online: July 1, 2001
...Gang Sheng,; Bo Liu, and; Wei Hua mechanical contact stress analysis magnetic heads magnetic disc storage We still remain impressed by the depth of the paper, even though we wish the authors’ model to be consistent and the extrapolated results to be more accurate...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2001, 123(3): 616–623.
Published Online: July 12, 2000
... Editor: G. G. Adams. 29 Feb 2000 12 July 2000 magnetic disc storage hard discs magnetic heads sliding friction vibrations mechanical contact tribology rough surfaces lubrication acoustic emission testing The reduction of flying height is critical for increasing...