CN100385505C - 磁头、磁盘系统以及制造磁头的方法 - Google Patents
磁头、磁盘系统以及制造磁头的方法 Download PDFInfo
- Publication number
- CN100385505C CN100385505C CNB2004100451638A CN200410045163A CN100385505C CN 100385505 C CN100385505 C CN 100385505C CN B2004100451638 A CNB2004100451638 A CN B2004100451638A CN 200410045163 A CN200410045163 A CN 200410045163A CN 100385505 C CN100385505 C CN 100385505C
- Authority
- CN
- China
- Prior art keywords
- coating
- magnetic
- surface coating
- write head
- layer surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000576 coating method Methods 0.000 claims abstract description 90
- 239000011248 coating agent Substances 0.000 claims abstract description 81
- 239000002356 single layer Substances 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000013545 self-assembled monolayer Substances 0.000 claims abstract description 5
- 239000002094 self assembled monolayer Substances 0.000 claims abstract description 4
- 238000001771 vacuum deposition Methods 0.000 claims abstract description 4
- 238000007654 immersion Methods 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 239000003153 chemical reaction reagent Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- -1 fluoroalkyl carboxylic acid Chemical class 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 3
- 229920001296 polysiloxane Polymers 0.000 claims 3
- 238000010926 purge Methods 0.000 claims 2
- 230000003628 erosive effect Effects 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 150000001735 carboxylic acids Chemical class 0.000 abstract description 3
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 3
- 150000004706 metal oxides Chemical class 0.000 abstract description 3
- 150000003961 organosilicon compounds Chemical class 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- QRPMCZNLJXJVSG-UHFFFAOYSA-N trichloro(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-henicosafluorodecyl)silane Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)[Si](Cl)(Cl)Cl QRPMCZNLJXJVSG-UHFFFAOYSA-N 0.000 description 3
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/255—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for protection against wear
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/11—Magnetic recording head
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Magnetic Heads (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/434949 | 2003-05-08 | ||
| US10/434,949 US7327535B2 (en) | 2003-05-08 | 2003-05-08 | Hybrid coating for magnetic heads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1551116A CN1551116A (zh) | 2004-12-01 |
| CN100385505C true CN100385505C (zh) | 2008-04-30 |
Family
ID=33416839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100451638A Expired - Fee Related CN100385505C (zh) | 2003-05-08 | 2004-05-08 | 磁头、磁盘系统以及制造磁头的方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (3) | US7327535B2 (enExample) |
| JP (1) | JP4499473B2 (enExample) |
| CN (1) | CN100385505C (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3555844B2 (ja) | 1999-04-09 | 2004-08-18 | 三宅 正二郎 | 摺動部材およびその製造方法 |
| KR100589041B1 (ko) * | 2001-03-30 | 2006-06-13 | 삼성전자주식회사 | 마스크 및 그 형성방법 |
| JP2004138128A (ja) | 2002-10-16 | 2004-05-13 | Nissan Motor Co Ltd | 自動車エンジン用摺動部材 |
| US6969198B2 (en) | 2002-11-06 | 2005-11-29 | Nissan Motor Co., Ltd. | Low-friction sliding mechanism |
| US8182868B2 (en) * | 2003-01-09 | 2012-05-22 | Maxtor Corporation | Encapsulation of particulate contamination |
| US20070042154A1 (en) * | 2003-04-08 | 2007-02-22 | Seagate Technology Llc | Self-assembled monolayer enhanced DLC coatings |
| US7746600B2 (en) * | 2003-04-08 | 2010-06-29 | Seagate Technology Llc | Encapsulant for a disc drive component |
| JP3891433B2 (ja) | 2003-04-15 | 2007-03-14 | 日産自動車株式会社 | 燃料噴射弁 |
| US7675711B2 (en) * | 2003-05-07 | 2010-03-09 | Sae Magnetics (Hk) Ltd. | Measuring and neutralizing the electrical charge at the interface of a magnetic head and media |
| US7327535B2 (en) * | 2003-05-08 | 2008-02-05 | Sae Magnetics (H.K.) Ltd. | Hybrid coating for magnetic heads |
| EP1479946B1 (en) | 2003-05-23 | 2012-12-19 | Nissan Motor Co., Ltd. | Piston for internal combustion engine |
| EP1482190B1 (en) | 2003-05-27 | 2012-12-05 | Nissan Motor Company Limited | Rolling element |
| JP2004360649A (ja) | 2003-06-06 | 2004-12-24 | Nissan Motor Co Ltd | エンジン用ピストンピン |
| JP4863152B2 (ja) | 2003-07-31 | 2012-01-25 | 日産自動車株式会社 | 歯車 |
| US8206035B2 (en) | 2003-08-06 | 2012-06-26 | Nissan Motor Co., Ltd. | Low-friction sliding mechanism, low-friction agent composition and method of friction reduction |
| JP2005054617A (ja) | 2003-08-08 | 2005-03-03 | Nissan Motor Co Ltd | 動弁機構 |
| JP4973971B2 (ja) | 2003-08-08 | 2012-07-11 | 日産自動車株式会社 | 摺動部材 |
| JP4117553B2 (ja) | 2003-08-13 | 2008-07-16 | 日産自動車株式会社 | チェーン駆動装置 |
| DE602004008547T2 (de) | 2003-08-13 | 2008-05-21 | Nissan Motor Co., Ltd., Yokohama | Struktur zur Verbindung von einem Kolben mit einer Kurbelwelle |
| JP4539205B2 (ja) | 2003-08-21 | 2010-09-08 | 日産自動車株式会社 | 冷媒圧縮機 |
| US7771821B2 (en) | 2003-08-21 | 2010-08-10 | Nissan Motor Co., Ltd. | Low-friction sliding member and low-friction sliding mechanism using same |
| EP1508611B1 (en) | 2003-08-22 | 2019-04-17 | Nissan Motor Co., Ltd. | Transmission comprising low-friction sliding members and transmission oil therefor |
| US7504038B2 (en) * | 2004-02-26 | 2009-03-17 | Hitachi Global Storage Technologies Netherlands B.V. | System, method, and apparatus for mechanically releasable slider processing including lapping, air bearing patterning, and debonding |
| DE102006049432A1 (de) * | 2006-10-16 | 2008-04-17 | Philipps-Universität Marburg | Verfahren zur Herstellung von selbst aggregierenden Monolagen auf Festkörperoberflächen |
| EP2462254A1 (en) * | 2009-08-07 | 2012-06-13 | Oerlikon Trading AG, Trübbach | Tribology combined with corrosion resistance: a new family of pvd- and pacvd coatings |
| US8139323B2 (en) * | 2010-02-05 | 2012-03-20 | Seagate Technology Llc | Material deposition on transducing head |
| US9123366B2 (en) * | 2013-06-27 | 2015-09-01 | Seagate Technology Llc | Disc drive with magnetic self-assembled monolayer |
| US9153256B2 (en) * | 2013-07-10 | 2015-10-06 | Seagate Technology Llc | Slider with self-assembled monolayer pattern |
| US9570101B2 (en) * | 2013-08-28 | 2017-02-14 | Seagate Technology Llc | Magnetic adhesion layer and method of forming same |
| US9214173B2 (en) | 2013-10-16 | 2015-12-15 | Seagate Technology Llc | Slider with high and low surface energy coatings proximate transducer |
| US9190108B2 (en) | 2013-12-20 | 2015-11-17 | Seagate Technology Llc | Contamination reduction head for media |
| US10522192B1 (en) | 2017-05-24 | 2019-12-31 | Seagate Technology Llc | Coated slider to inhibit contamination accumulation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5781377A (en) * | 1996-02-20 | 1998-07-14 | Seagate Technology, Inc. | Slider with protective DLC or nonhygroscopic coating on the trailing edge face |
| JP2002093070A (ja) * | 2000-09-19 | 2002-03-29 | Tdk Corp | ヘッドアームアセンブリ、該ヘッドアームアセンブリを備えたディスク装置及び該ヘッドアームアセンブリの製造方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2447072A1 (fr) * | 1979-01-17 | 1980-08-14 | Cii Honeywell Bull | Corps contenant au moins un transducteur de lecture et/ou d'enregistrement des informations contenues sur un support |
| US4992300A (en) * | 1988-05-24 | 1991-02-12 | Matsushita Electric Industrial Co., Ltd. | Manufacturing method for a recording medium or a recording head |
| JPH02163194A (ja) * | 1988-12-15 | 1990-06-22 | Tdk Corp | 潤滑膜、磁気ヘッドおよび磁気記録媒体 |
| JPH0721858B2 (ja) * | 1989-12-11 | 1995-03-08 | 松下電器産業株式会社 | 磁気記録媒体およびその製造方法 |
| JP2912694B2 (ja) * | 1990-09-07 | 1999-06-28 | 松下電器産業株式会社 | 記録再生装置 |
| US5271802A (en) * | 1990-12-27 | 1993-12-21 | International Business Machines Corporation | Method for making a thin film magnetic head having a protective coating |
| JPH0845022A (ja) * | 1994-08-03 | 1996-02-16 | Sanyo Electric Co Ltd | 薄膜磁気ヘッド |
| US5864452A (en) * | 1994-08-03 | 1999-01-26 | Sanyo Electric Co., Ltd. | Thin-film magnetic head and method of forming carbon film |
| JP2692661B2 (ja) * | 1995-10-23 | 1997-12-17 | 日本電気株式会社 | 磁気ディスク及びその製造方法、磁気ヘッド及びその製造方法、磁気記憶装置 |
| US7195828B2 (en) * | 1999-03-26 | 2007-03-27 | Shell Oil Company | Lubricant for magnetic recording medium and use thereof |
| JP3992125B2 (ja) * | 1999-04-08 | 2007-10-17 | Tdk株式会社 | 薄膜磁気ヘッド及びその保護膜形成方法 |
| JP3704000B2 (ja) * | 1999-07-28 | 2005-10-05 | アルプス電気株式会社 | 磁気ヘッドスライダー |
| JP2001297410A (ja) * | 2000-04-11 | 2001-10-26 | Matsushita Electric Ind Co Ltd | 薄膜磁気ヘッドおよびその製造方法 |
| US6586069B2 (en) * | 2000-04-14 | 2003-07-01 | Seagate Technology Llc | Ultrathin protective overcoats comprising fullerene for magnetic materials |
| GB2380496B (en) * | 2000-06-01 | 2004-05-12 | Seagate Technology Llc | Process for production of ultrathin protective overcoats |
| JP2001344724A (ja) * | 2000-06-01 | 2001-12-14 | Fujitsu Ltd | 浮上ヘッドスライダ |
| DE10196294T5 (de) * | 2000-06-02 | 2004-07-08 | Seagate Technology Llc, Scotts Valley | Verfahren zur Herstellung von ultradünnen Schutzbeschichtungen |
| US6638622B2 (en) * | 2001-01-11 | 2003-10-28 | Hitachi Global Storage Technologies | Perfluorinated polyethers with metal carboxylate end groups as anti-wetting and corrosion-protective agents |
| US6795275B2 (en) * | 2001-01-18 | 2004-09-21 | Hitachi, Ltd. | Magnetic disk device and magnetic head slider |
| US20030099069A1 (en) * | 2001-10-10 | 2003-05-29 | Tdk Corporation | Magnetic head, method of manufacturing same, and head suspension assembly |
| US6822833B2 (en) * | 2002-06-21 | 2004-11-23 | Seagate Technology Llc | Disc drive magnetic component with self assembled features |
| US20070042154A1 (en) * | 2003-04-08 | 2007-02-22 | Seagate Technology Llc | Self-assembled monolayer enhanced DLC coatings |
| US7746600B2 (en) * | 2003-04-08 | 2010-06-29 | Seagate Technology Llc | Encapsulant for a disc drive component |
| US20040203256A1 (en) * | 2003-04-08 | 2004-10-14 | Seagate Technology Llc | Irradiation-assisted immobilization and patterning of nanostructured materials on substrates for device fabrication |
| US7675711B2 (en) * | 2003-05-07 | 2010-03-09 | Sae Magnetics (Hk) Ltd. | Measuring and neutralizing the electrical charge at the interface of a magnetic head and media |
| US7327535B2 (en) * | 2003-05-08 | 2008-02-05 | Sae Magnetics (H.K.) Ltd. | Hybrid coating for magnetic heads |
-
2003
- 2003-05-08 US US10/434,949 patent/US7327535B2/en not_active Expired - Lifetime
-
2004
- 2004-05-07 JP JP2004138748A patent/JP4499473B2/ja not_active Expired - Fee Related
- 2004-05-08 CN CNB2004100451638A patent/CN100385505C/zh not_active Expired - Fee Related
-
2006
- 2006-04-06 US US11/399,124 patent/US7357875B2/en not_active Expired - Lifetime
-
2008
- 2008-04-15 US US12/103,661 patent/US20080285173A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5781377A (en) * | 1996-02-20 | 1998-07-14 | Seagate Technology, Inc. | Slider with protective DLC or nonhygroscopic coating on the trailing edge face |
| JP2002093070A (ja) * | 2000-09-19 | 2002-03-29 | Tdk Corp | ヘッドアームアセンブリ、該ヘッドアームアセンブリを備えたディスク装置及び該ヘッドアームアセンブリの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7327535B2 (en) | 2008-02-05 |
| JP4499473B2 (ja) | 2010-07-07 |
| HK1071469A1 (zh) | 2005-07-15 |
| US20060177570A1 (en) | 2006-08-10 |
| US20080285173A1 (en) | 2008-11-20 |
| CN1551116A (zh) | 2004-12-01 |
| US7357875B2 (en) | 2008-04-15 |
| JP2004335093A (ja) | 2004-11-25 |
| US20040223256A1 (en) | 2004-11-11 |
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