MY167435A - Fe-co alloy sputtering target material and method for producing same, and soft magnetic thin film layer and perpendicular magnetic recording medium using same - Google Patents
Fe-co alloy sputtering target material and method for producing same, and soft magnetic thin film layer and perpendicular magnetic recording medium using sameInfo
- Publication number
- MY167435A MY167435A MYPI2015000092A MYPI2015000092A MY167435A MY 167435 A MY167435 A MY 167435A MY PI2015000092 A MYPI2015000092 A MY PI2015000092A MY PI2015000092 A MYPI2015000092 A MY PI2015000092A MY 167435 A MY167435 A MY 167435A
- Authority
- MY
- Malaysia
- Prior art keywords
- same
- target material
- sputtering target
- thin film
- recording medium
- Prior art date
Links
- 238000005477 sputtering target Methods 0.000 title abstract 4
- 239000013077 target material Substances 0.000 title abstract 4
- 229910000531 Co alloy Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010409 thin film Substances 0.000 title 1
- 230000005496 eutectics Effects 0.000 abstract 1
- 229910000765 intermetallic Inorganic materials 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
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
- G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
- G11B5/66—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers
- G11B5/667—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers including a soft magnetic layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0433—Nickel- or cobalt-based alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
-
- 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
- G11B5/851—Coating a support with a magnetic layer by sputtering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/18—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates by cathode sputtering
- H01F41/183—Sputtering targets therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Physical Vapour Deposition (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Powder Metallurgy (AREA)
- Thin Magnetic Films (AREA)
Abstract
PROVIDED IS A FE-CO ALLOY SPUTTERING TARGET MATERIAL THAT DOES NOT CRACK DURING SPUTTERING. THIS FE-CO ALLOY SPUTTERING TARGET MATERIAL IS COMPOSED OF A FE-CO-M ALLOY REPRESENTED BY FORMULA (1): (Fex-Co100-x)100-yMy … (1) WHERE THE ATOMIC RATIOS ARE 0 ≤ X ≤ 100 AND 4 ≤ Y ≤ 28, AND THE ELEMENT M INCLUDES AT LEAST ONE ELEMENT SELECTED FROM NB, TA, MO, W, CR, AND V. THE SPUTTERING TARGET MATERIAL HAS A MICROSTRUCTURE INCLUDING A PHASE BASED ON FE AND CO AND AN INTERMETALLIC COMPOUND PHASE CONTAINING THE ELEMENT M AND AT LEAST ONE OF FE AND CO. THE AREA RATIO OF A EUTECTIC STRUCTURE IN THE OVERALL MICROSTRUCTURE IS 30% OR LESS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012179811A JP6050050B2 (en) | 2012-08-14 | 2012-08-14 | Fe-Co alloy sputtering target material and method for producing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
MY167435A true MY167435A (en) | 2018-08-28 |
Family
ID=50285930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2015000092A MY167435A (en) | 2012-08-14 | 2013-08-12 | Fe-co alloy sputtering target material and method for producing same, and soft magnetic thin film layer and perpendicular magnetic recording medium using same |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP6050050B2 (en) |
CN (1) | CN104508167B (en) |
MY (1) | MY167435A (en) |
SG (1) | SG11201408794VA (en) |
TW (1) | TWI494443B (en) |
WO (1) | WO2014027636A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6801168B2 (en) * | 2014-06-27 | 2020-12-16 | 三菱マテリアル株式会社 | Sputtering target, optical functional film, and laminated wiring film |
SG11201704465WA (en) | 2015-03-04 | 2017-06-29 | Jx Nippon Mining & Metals Corp | Magnetic material sputtering target and method for producing same |
JP6575775B2 (en) * | 2015-03-27 | 2019-09-18 | 日立金属株式会社 | Soft magnetic film |
JP6784733B2 (en) * | 2018-08-20 | 2020-11-11 | 山陽特殊製鋼株式会社 | Co-based alloy for soft magnetic layer of magnetic recording medium |
WO2024128075A1 (en) * | 2022-12-16 | 2024-06-20 | 株式会社プロテリアル | Sputtering target and production method therefor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4331182B2 (en) * | 2006-04-14 | 2009-09-16 | 山陽特殊製鋼株式会社 | Soft magnetic target material |
US20070253103A1 (en) * | 2006-04-27 | 2007-11-01 | Heraeus, Inc. | Soft magnetic underlayer in magnetic media and soft magnetic alloy based sputter target |
JP4907259B2 (en) * | 2006-08-16 | 2012-03-28 | 山陽特殊製鋼株式会社 | FeCoB-based target material with Cr added |
JP2008121071A (en) * | 2006-11-13 | 2008-05-29 | Sanyo Special Steel Co Ltd | SOFT MAGNETIC FeCo BASED TARGET MATERIAL |
JP5111835B2 (en) * | 2006-11-17 | 2013-01-09 | 山陽特殊製鋼株式会社 | (CoFe) ZrNb / Ta / Hf-based target material and method for producing the same |
JP5253781B2 (en) * | 2007-09-18 | 2013-07-31 | 山陽特殊製鋼株式会社 | Alloy target material for soft magnetic film layer in perpendicular magnetic recording media |
JP5397755B2 (en) * | 2008-06-17 | 2014-01-22 | 日立金属株式会社 | Fe-Co alloy sputtering target material for soft magnetic film formation |
JP5726615B2 (en) * | 2010-11-22 | 2015-06-03 | 山陽特殊製鋼株式会社 | Alloy for seed layer of magnetic recording medium and sputtering target material |
CN104145043B (en) * | 2012-06-06 | 2015-11-25 | 日立金属株式会社 | Fe-Co based alloy sputtering target material and manufacture method thereof |
-
2012
- 2012-08-14 JP JP2012179811A patent/JP6050050B2/en active Active
-
2013
- 2013-08-12 SG SG11201408794VA patent/SG11201408794VA/en unknown
- 2013-08-12 CN CN201380039755.6A patent/CN104508167B/en active Active
- 2013-08-12 MY MYPI2015000092A patent/MY167435A/en unknown
- 2013-08-12 WO PCT/JP2013/071794 patent/WO2014027636A1/en active Application Filing
- 2013-08-13 TW TW102128978A patent/TWI494443B/en active
Also Published As
Publication number | Publication date |
---|---|
SG11201408794VA (en) | 2015-02-27 |
JP6050050B2 (en) | 2016-12-21 |
JP2014037569A (en) | 2014-02-27 |
CN104508167A (en) | 2015-04-08 |
WO2014027636A1 (en) | 2014-02-20 |
TW201413003A (en) | 2014-04-01 |
TWI494443B (en) | 2015-08-01 |
CN104508167B (en) | 2017-08-04 |
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