Li et al., 2002 - Google Patents
Effect of humidity on stiction and friction of the head/disk interfaceLi et al., 2002
- Document ID
- 1929436759350694038
- Author
- Li Y
- Trauner D
- Talke F
- Publication year
- Publication venue
- IEEE transactions on magnetics
External Links
Snippet
The effect of humidity on the frictional behavior of the head/disk interface is investigated. Experimental results show that stiction and friction are strongly affected by humidity, surface roughness, the presence of a lubricant film on the disk surface, and dwell time. Ellipsometric …
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/72—Protective coatings, e.g. antistatic, antifriction
- G11B5/725—Protective coatings, e.g. antistatic, antifriction containing a lubricant
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads form record-carriers
- G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/8408—Processes or apparatus specially adapted for manufacturing record carriers protecting the magnetic layer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all layers lying under the first magnetic recording layer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/71—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the lubricant
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/455—Arrangements for functional testing of heads; Measuring arrangements for heads
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B7/2572—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of organic materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
- G01N33/26—Investigating or analysing materials by specific methods not covered by the preceding groups oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/122—Flying-type heads, e.g. analogous to Winchester type in magnetic recording
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Li et al. | Effect of humidity on stiction and friction of the head/disk interface | |
| US4188434A (en) | Lubricant for a magnetic member | |
| Gao et al. | Tribological performance of magnetic thin-film glass disks: its relation to surface roughness and lubricant structure and its thickness | |
| Liu et al. | Stiction at the Winchester head-disk interface | |
| Bhushan et al. | Real contact area measurements on magnetic rigid disks | |
| Tian et al. | Effect of relative humidity on friction behavior of the head/disk interface | |
| Bhushan | Magnetic media tribology: state of the art and future challenges | |
| Tani et al. | Thermal behavior of frictional properties on ultra-thin perfluoropolyether lubricant film | |
| Suh et al. | Effect of molecularly thin lubricant on roughness and adhesion of magnetic disks intended for extremely high-density recording | |
| Bhushan | Contact between solid surfaces | |
| Kawakubo et al. | Wear life prediction of contact recording head | |
| Streator et al. | Lubricant performance in magnetic thin film disks with carbon overcoat—Part II: durability | |
| Smallen et al. | Contamination induced stiction in drive level studies | |
| Raman et al. | The dependence of stiction and friction on roughness in thin‐film magnetic recording disks | |
| Zhao et al. | Effect of environmental humidity on the friction/stiction and durability of lubricated magnetic thin-film disks | |
| Kennedy et al. | Fractal analysis of hard disk surface roughness and correlation with static and low-speed friction | |
| Bhushan | Tribology of magnetic storage systems | |
| JPH09219077A (en) | Magnetic head and magnetic recording device | |
| Tsai et al. | Tribological phenomena at the head–disk interface of thin‐film rigid disks | |
| Zhu et al. | Slider-disk interaction and its effect on the flying performance of slider | |
| Lee et al. | Effect of disk cross hatch texture on tribological performance | |
| Jiaa et al. | Opportunities and challenges for near contact recording | |
| JP3148783B2 (en) | Method for evaluating tribological characteristics of magnetic recording media | |
| Bhushan | Tribology of Magnetic Head-Medium Interface | |
| Bhushan | Advances in information storage systems |