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Proceedings Papers

The Future of Magnetic Recording

Roger Wood
Proc. ASME. TRIB2001, ASME 2001 Symposium on Nanotribology and Nanotechnology for 1Tbit/in2, 1-2, October 21–24, 2001
Paper No: TRIB-NANO2001-100
DOI: https://doi.org/10.1115/TRIB-NANO2001-100
View Paper titled, The Future of Magnetic Recording
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Topics: Magnetic recording, Disks, Data storage systems, Density, Geometry, Inventions, Materials properties, Packing (Shipments), Packings (Cushioning), Storage
Proceedings Papers

A Thermo-Mechanical Finite Element Analysis of Light Sliding Contact at the Head-Disk Interface

Yuliang Liu, Jia Lou, David B. Bogy, Guangyu Zhang
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 335-337, October 7–10, 2012
Paper No: IJTC2012-61063
DOI: https://doi.org/10.1115/IJTC2012-61063
View Paper titled, A Thermo-Mechanical Finite Element Analysis of Light Sliding Contact at the Head-Disk Interface
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Topics: Disks, Finite element analysis, Thermomechanics, Temperature, Magnetic recording, Aluminum, Corners (Structural elements), Deformation, Finite element model, Friction
Proceedings Papers

Flying Height Control Using Dual Thermal Protrusions in Heat Assisted Magnetic Recording (HAMR)

Shaomin Xiong, Liping Li, David B. Bogy
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 339-341, October 7–10, 2012
Paper No: IJTC2012-61083
DOI: https://doi.org/10.1115/IJTC2012-61083
View Paper titled, Flying Height Control Using Dual Thermal Protrusions in Heat Assisted Magnetic Recording (HAMR)
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Topics: Heat, Magnetic recording, Disks, Computer simulation, Control systems, Density, Feedback, Lasers, Storage
Proceedings Papers

Lubricant Flow and Evaporation Model for Heat Assisted Magnetic Recording Systems Including Reactive End-Group Effects and Thin-Film Viscosity

Joanna E. Bechtel, David B. Bogy
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 347-349, October 7–10, 2012
Paper No: IJTC2012-61167
DOI: https://doi.org/10.1115/IJTC2012-61167
View Paper titled, Lubricant Flow and Evaporation Model for Heat Assisted Magnetic Recording Systems Including Reactive End-Group Effects and Thin-Film Viscosity
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Topics: Evaporation, Flow (Dynamics), Heat, Lubricants, Magnetic recording, Thin films, Viscosity, Pressure, Disks, Film thickness
Proceedings Papers

Depletion of Monolayer Liquid Lubricant Films Induced by Laser Heating in Thermally Assisted Magnetic Recording

Norio Tagawa, Takao Miki, Hiroshi Tani
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 325-327, October 24–26, 2011
Paper No: IJTC2011-61136
DOI: https://doi.org/10.1115/IJTC2011-61136
View Paper titled, Depletion of Monolayer Liquid Lubricant Films Induced by Laser Heating in Thermally Assisted Magnetic Recording
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Topics: Heating, Lasers, Lubricants, Magnetic recording, Temperature programmed desorption, Film thickness, Spectroscopy, Carbon, Desorption, Diamonds
Proceedings Papers

Thermal Stability of Modified Perfluoropolyether Lubricants for Application in Heat Assisted Magnetic Recording

Jumin Rhew, Hogap Kim, Hao Zheng, Ho-Jong Kang, Frank E. Talke
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 315-316, October 24–26, 2011
Paper No: IJTC2011-61044
DOI: https://doi.org/10.1115/IJTC2011-61044
View Paper titled, Thermal Stability of Modified Perfluoropolyether Lubricants for Application in Heat Assisted Magnetic Recording
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Topics: Heat, Lubricants, Magnetic recording, Thermal stability, Nuclear magnetic resonance, Spectra (Spectroscopy), Thermogravimetry
Proceedings Papers

Nanomechanical and Friction Properties of Ultrathin Amorphous Carbon Films Studied by Molecular Dynamics Analysis

N. Wang, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 393-395, October 17–20, 2010
Paper No: IJTC2010-41222
DOI: https://doi.org/10.1115/IJTC2010-41222
View Paper titled, Nanomechanical and Friction Properties of Ultrathin Amorphous Carbon Films Studied by Molecular Dynamics Analysis
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Topics: Carbon films, Friction, Molecular dynamics, Carbon, Disks, Tribology, Atoms, Corrosion, Density, Engineering simulation
Proceedings Papers

Experimental and FEA Scratch Correlation of Magnetic Signal Degradation in Magnetic Storage Thin-Film Disks

Raja R. Katta, Andreas A. Polycarpou, Sung-Chang Lee, Mike Suk
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 407-410, October 19–21, 2009
Paper No: IJTC2009-15119
DOI: https://doi.org/10.1115/IJTC2009-15119
View Paper titled, Experimental and FEA Scratch Correlation of Magnetic Signal Degradation in Magnetic Storage Thin-Film Disks
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Topics: Disks, Finite element analysis, Signals, Storage, Thin films, Magnetic recording, Damage, Deformation, Atomic force microscopy, Carbon
Proceedings Papers

Partial Contact Head-Disk Interface With Thermal Protrusion

Du Chen, David B. Bogy
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 415-417, October 19–21, 2009
Paper No: IJTC2009-15127
DOI: https://doi.org/10.1115/IJTC2009-15127
View Paper titled, Partial Contact Head-Disk Interface With Thermal Protrusion
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Topics: Disks, Air bearings, Vibration, Adhesion, Design, Engineering simulation, Friction, Magnetic recording, Simulation
Proceedings Papers

Study on Lubricant Depletion Induced by Laser Heating in Thermally Assisted Magnetic Recording Systems: Effect of Lubricant Thickness

Norio Tagawa, Hideki Andoh, Hiroshi Tani
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 423-425, October 19–21, 2009
Paper No: IJTC2009-15172
DOI: https://doi.org/10.1115/IJTC2009-15172
View Paper titled, Study on Lubricant Depletion Induced by Laser Heating in Thermally Assisted Magnetic Recording Systems: Effect of Lubricant Thickness
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Topics: Heating, Lasers, Lubricants, Magnetic recording, Film thickness, Disks, Evaporation, Stress, Temperature, Temperature gradient
Proceedings Papers

A Three-Dimensional Stochastic Analysis of the Lapping Process Used for Magnetic Recording Heads

H. Xu, K. Komvopoulos
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 427-429, October 19–21, 2009
Paper No: IJTC2009-15176
DOI: https://doi.org/10.1115/IJTC2009-15176
View Paper titled, A Three-Dimensional Stochastic Analysis of the Lapping Process Used for Magnetic Recording Heads
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Topics: Grinding, Magnetic recording, Surface roughness, Ceramics, Density, Diamonds, Kinematics, Materials properties, Particulate matter, Pressure
Proceedings Papers

Coupled Thermo-Mechanical Modeling of Head-Disc Interface in Heat Assisted Magnetic Recording

Zoran Jandric, Wei Peng, James D. Kiely, Yiao-Tee Hsia
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 713-715, October 20–22, 2008
Paper No: IJTC2008-71279
DOI: https://doi.org/10.1115/IJTC2008-71279
View Paper titled, Coupled Thermo-Mechanical Modeling of Head-Disc Interface in Heat Assisted Magnetic Recording
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Topics: Disks, Heat, Magnetic recording, Modeling, Thermomechanics, Stress, Air bearings, Lasers, Clearances (Engineering), Design
Proceedings Papers

A Probabilistic Analysis of Third-Body Particle Embedment: Implications in Lapping of Magnetic Recording Heads

H. Xu, K. Komvopoulos
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 169-171, October 20–22, 2008
Paper No: IJTC2008-71242
DOI: https://doi.org/10.1115/IJTC2008-71242
View Paper titled, A Probabilistic Analysis of Third-Body Particle Embedment: Implications in Lapping of Magnetic Recording Heads
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Topics: Grinding, Magnetic recording, Particulate matter, Polishing, Density, Fluids, Geometry, Manufacturing, Particle size, Plates (structures)
Proceedings Papers

Contact Hysteresis Design Considerations of High Thermal Actuation Efficiency Sliders

Dongman Kim, Michael T. Sullivan, Shuyu Zhang
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 705-707, October 20–22, 2008
Paper No: IJTC2008-71205
DOI: https://doi.org/10.1115/IJTC2008-71205
View Paper titled, Contact Hysteresis Design Considerations of High Thermal Actuation Efficiency Sliders
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Topics: Design, Disks, Air bearings, Pressure, Stability, Density, Lubricants, Magnetic recording, Viscosity
Proceedings Papers

Analysis of Surface Textured Air Bearing Sliders With Rarefaction Effects

Aravind N. Murthy, Izhak Etsion, Frank E. Talke
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 661-663, October 22–24, 2007
Paper No: IJTC2007-44164
DOI: https://doi.org/10.1115/IJTC2007-44164
View Paper titled, Analysis of Surface Textured Air Bearing Sliders With Rarefaction Effects
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Topics: Air bearings, Texture (Materials), Disks, Pressure, Computer simulation, Damping, Density, Magnetic recording, Steady state, Stiffness
Proceedings Papers

On the Dynamics of Gas Lubricated Triboelements

Itzhak Green
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 1083-1085, October 22–24, 2007
Paper No: IJTC2007-44443
DOI: https://doi.org/10.1115/IJTC2007-44443
View Paper titled, On the Dynamics of Gas Lubricated Triboelements
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Topics: Analytical methods, Bearings, Damping, Drills (Tools), Dynamic analysis, Dynamics (Mechanics), Equations of motion, Gas turbines, Magnetic recording, Stiffness
Proceedings Papers

Detection of the Asperity Contact Between Sliding Surfaces by Monitoring the Excitation of Resonant Oscillation Using the Fiber Wobbling Method

Shintaro Itoh, Kenji Fukuzawa, Yuya Hamamoto, Hedong Zhang, Yasunaga Mitsuya
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 677-679, October 22–24, 2007
Paper No: IJTC2007-44222
DOI: https://doi.org/10.1115/IJTC2007-44222
View Paper titled, Detection of the Asperity Contact Between Sliding Surfaces by Monitoring the Excitation of Resonant Oscillation Using the Fiber Wobbling Method
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Topics: Disks, Excitation, Fibers, Lubricants, Lubrication, Magnetic heads, Magnetic recording, Oscillations, Resonance, Viscoelasticity
Proceedings Papers

A New Universal Approach for Slider Optimization

Andreas V. Hanke, Frank E. Talke
Proc. ASME. TRIB2002, Magnetic Storage Symposium: Frontiers of Magnetic Hard Disk Drive Tribology and Technology, 85-91, October 27–30, 2002
Paper No: 2002-TRIB-0263
DOI: https://doi.org/10.1115/2002-TRIB-0263
View Paper titled, A New Universal Approach for Slider Optimization
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Topics: Optimization, Air bearings, Design, Disks, Magnetic recording, Pressure, Slider bearings
Proceedings Papers

The Use of System Identification Methods to Evaluate the Effects of Slider-Disk Contacts and Disk Micro-Waviness on the Flying Height Modulations

Saurabh Deoras, Frank E. Talke
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 1531-1536, October 24–27, 2004
Paper No: TRIB2004-64212
DOI: https://doi.org/10.1115/TRIB2004-64212
View Paper titled, The Use of System Identification Methods to Evaluate the Effects of Slider-Disk Contacts and Disk Micro-Waviness on the Flying Height Modulations
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Topics: Disks, Magnetic recording
Proceedings Papers

Effects of Molecularly Thin Liquid Lubricant Films on Slider Hysteresis Behavior in Hard Disk Drives

Norio Tagawa, Atsunobu Mori, Ken Senoue
Proc. ASME. IJTC2006, Part B: Magnetic Storage Tribology; Manufacturing/Metalworking Tribology; Nanotribology; Engineered Surfaces; Biotribology; Emerging Technologies; Special Symposia on Contact Mechanics; Special Symposium on Nanotribology, 833-841, October 23–25, 2006
Paper No: IJTC2006-12062
DOI: https://doi.org/10.1115/IJTC2006-12062
View Paper titled, Effects of Molecularly Thin Liquid Lubricant Films on Slider Hysteresis Behavior in Hard Disk Drives
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Topics: Disks, Lubricants, Film thickness, Diluents, Density, Design, Engineering simulation, Friction, Intermolecular forces, Magnetic recording