JP2012211395A - 成膜装置 - Google Patents
成膜装置 Download PDFInfo
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- JP2012211395A JP2012211395A JP2012143637A JP2012143637A JP2012211395A JP 2012211395 A JP2012211395 A JP 2012211395A JP 2012143637 A JP2012143637 A JP 2012143637A JP 2012143637 A JP2012143637 A JP 2012143637A JP 2012211395 A JP2012211395 A JP 2012211395A
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- 238000012545 processing Methods 0.000 claims abstract description 108
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 229910052692 Dysprosium Inorganic materials 0.000 claims abstract description 31
- 238000001883 metal evaporation Methods 0.000 claims abstract description 30
- 229910052771 Terbium Inorganic materials 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims description 64
- 238000000034 method Methods 0.000 claims description 19
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- 238000002791 soaking Methods 0.000 description 9
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- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
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- 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
- C23C14/54—Controlling or regulating the coating process
-
- 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
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
-
- 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
-
- 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
- C23C14/24—Vacuum evaporation
- C23C14/243—Crucibles for source material
-
- 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
- C23C14/54—Controlling or regulating the coating process
- C23C14/541—Heating or cooling of the substrates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/126—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing rare earth metals
-
- 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
- H01F41/02—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 manufacturing cores, coils, or magnets
- H01F41/0253—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 manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0293—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 manufacturing cores, coils, or magnets for manufacturing permanent magnets diffusion of rare earth elements, e.g. Tb, Dy or Ho, into permanent magnets
-
- 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
- H01F41/20—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 evaporation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Hard Magnetic Materials (AREA)
- Physical Vapour Deposition (AREA)
- Furnace Details (AREA)
- Thin Magnetic Films (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
【解決手段】真空排気可能な処理室2と、前記処理室内を加熱する加熱手段23と、前記処理室内でバルク体たる金属蒸発材料と被処理物とをそれぞれ保持する保持手段6とを備え、前記処理室の減圧下で前記加熱手段を作動させ、少なくとも金属蒸発材料が蒸発する温度まで処理室を加熱して処理室内に金属蒸気雰囲気を形成し、前記金属蒸気雰囲気中の金属原子が、加熱されている被処理物表面に付着するように構成した。
【選択図】図1
Description
(比較例)
2 処理室
3 準備室
5 遮蔽手段
6 保持手段
7 搬送手段
S マグネット(被成膜物)
Claims (8)
- 真空排気可能な処理室と、
前記処理室内を加熱する加熱手段と、前記処理室内でバルク体たる金属蒸発材料と被処理物とをそれぞれ保持する保持手段とを備え、前記処理室の減圧下で前記加熱手段を作動させ、少なくとも金属蒸発材料が蒸発する温度まで処理室を加熱して処理室内に金属蒸気雰囲気を形成し、前記金属蒸気雰囲気中の金属原子が、加熱されている被処理物表面に付着するように構成したことを特徴とする成膜装置。 - 前記金属蒸発材料と被処理物とが上下方向で離隔配置されることを特徴とする請求項1記載の成膜装置。
- 前記被処理物を保持する保持部材が網状部材から構成されていることを特徴とする請求項1または請求項2記載の成膜装置。
- 前記金属蒸気雰囲気中に不活性ガスを含ませる不活性ガス導入手段を更に備えることを特徴とする請求項1乃至請求項3のいずれか1項に記載の成膜装置。
- 前記処理室に連結された真空排気可能な準備室を更に備え、前記処理室内を加熱する前後で前記被処理物を準備室から処理室内に搬送し得る搬送手段を備えたことを特徴とする請求項1乃至請求項4のいずれか1項に記載の成膜装置。
- 前記金属蒸発材料がDy、Tbの少なくとも一方を含むものであり、前記被処理物が所定形状を有する鉄−ホウ素−希土類系の焼結磁石であり、前記焼結磁石表面に付着した金属原子がその結晶粒界に拡散するように当該焼結磁石の加熱温度を制御し得ることを特徴とする請求項1乃至請求項5のいずれか1項に記載の成膜装置。
- 前記焼結磁石及び金属蒸発材料を保持する保持部材がDyまたはTbと反応しない材料から構成されていることを特徴とする請求項6記載の成膜装置。
- 前記処理室内の温度を1700℃以下の温度に加熱保持し得るように前記加熱手段が構成されていることを特徴とする請求項6または請求項7記載の成膜装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012143637A JP5433732B2 (ja) | 2005-03-18 | 2012-06-27 | 成膜装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005080021 | 2005-03-18 | ||
| JP2005080021 | 2005-03-18 | ||
| JP2012143637A JP5433732B2 (ja) | 2005-03-18 | 2012-06-27 | 成膜装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007509212A Division JP5339722B2 (ja) | 2005-03-18 | 2006-03-14 | 成膜方法及び成膜装置並びに永久磁石及び永久磁石の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012211395A true JP2012211395A (ja) | 2012-11-01 |
| JP5433732B2 JP5433732B2 (ja) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007509212A Expired - Fee Related JP5339722B2 (ja) | 2005-03-18 | 2006-03-14 | 成膜方法及び成膜装置並びに永久磁石及び永久磁石の製造方法 |
| JP2012143641A Pending JP2012188761A (ja) | 2005-03-18 | 2012-06-27 | 成膜装置 |
| JP2012143637A Expired - Fee Related JP5433732B2 (ja) | 2005-03-18 | 2012-06-27 | 成膜装置 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007509212A Expired - Fee Related JP5339722B2 (ja) | 2005-03-18 | 2006-03-14 | 成膜方法及び成膜装置並びに永久磁石及び永久磁石の製造方法 |
| JP2012143641A Pending JP2012188761A (ja) | 2005-03-18 | 2012-06-27 | 成膜装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US20080257716A1 (ja) |
| JP (3) | JP5339722B2 (ja) |
| KR (2) | KR20130070657A (ja) |
| CN (4) | CN101163814A (ja) |
| RU (3) | RU2401881C2 (ja) |
| TW (1) | TWI430294B (ja) |
| WO (1) | WO2006100968A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10385442B2 (en) | 2015-05-07 | 2019-08-20 | Advanced Technology & Materials Co., Ltd. | Method for preparing rare-earth permanent magnetic material with grain boundary diffusion using composite target by vapor deposition |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8501166A (nl) | 1985-04-23 | 1986-11-17 | Philips Nv | Elektro-dynamische omzetter van het isofase- of bandtype. |
| WO2006100968A1 (ja) | 2005-03-18 | 2006-09-28 | Ulvac, Inc. | 成膜方法及び成膜装置並びに永久磁石及び永久磁石の製造方法 |
| EP1981043B1 (en) | 2006-01-31 | 2015-08-12 | Hitachi Metals, Limited | R-Fe-B RARE-EARTH SINTERED MAGNET AND PROCESS FOR PRODUCING THE SAME |
| KR101336744B1 (ko) * | 2006-03-03 | 2013-12-04 | 히다찌긴조꾸가부시끼가이사 | RFeB계 희토류 소결 자석 및 그 제조 방법 |
| US8375891B2 (en) | 2006-09-11 | 2013-02-19 | Ulvac, Inc. | Vacuum vapor processing apparatus |
| JP4922704B2 (ja) * | 2006-09-13 | 2012-04-25 | 株式会社アルバック | 永久磁石及び永久磁石の製造方法 |
| JP2009149916A (ja) * | 2006-09-14 | 2009-07-09 | Ulvac Japan Ltd | 真空蒸気処理装置 |
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| JPWO2006100968A1 (ja) | 2008-09-04 |
| KR20080019199A (ko) | 2008-03-03 |
| JP5339722B2 (ja) | 2013-11-13 |
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| JP5433732B2 (ja) | 2014-03-05 |
| TWI430294B (zh) | 2014-03-11 |
| US20080257716A1 (en) | 2008-10-23 |
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| RU2010125811A (ru) | 2011-12-27 |
| CN102242342B (zh) | 2014-10-01 |
| KR20130070657A (ko) | 2013-06-27 |
| CN102242342A (zh) | 2011-11-16 |
| US20100159129A1 (en) | 2010-06-24 |
| US8075954B2 (en) | 2011-12-13 |
| RU2447189C2 (ru) | 2012-04-10 |
| RU2007138551A (ru) | 2009-04-27 |
| TW200643996A (en) | 2006-12-16 |
| JP2012188761A (ja) | 2012-10-04 |
| CN101660127B (zh) | 2012-05-23 |
| CN101660126B (zh) | 2012-10-10 |
| KR101316803B1 (ko) | 2013-10-11 |
| US20110293829A1 (en) | 2011-12-01 |
| RU2401881C2 (ru) | 2010-10-20 |
| CN101163814A (zh) | 2008-04-16 |
| CN101660127A (zh) | 2010-03-03 |
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