JP2013237929A - 蒸発材料の製造方法 - Google Patents
蒸発材料の製造方法 Download PDFInfo
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- JP2013237929A JP2013237929A JP2013137853A JP2013137853A JP2013237929A JP 2013237929 A JP2013237929 A JP 2013237929A JP 2013137853 A JP2013137853 A JP 2013137853A JP 2013137853 A JP2013137853 A JP 2013137853A JP 2013237929 A JP2013237929 A JP 2013237929A
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- 239000000463 material Substances 0.000 title claims abstract description 205
- 238000001704 evaporation Methods 0.000 title claims abstract description 106
- 238000004519 manufacturing process Methods 0.000 title claims description 29
- 239000011162 core material Substances 0.000 claims abstract description 74
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 73
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 73
- 229910052751 metal Inorganic materials 0.000 claims abstract description 69
- 239000002184 metal Substances 0.000 claims abstract description 69
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 36
- 239000000956 alloy Substances 0.000 claims abstract description 36
- 238000002844 melting Methods 0.000 claims abstract description 36
- 230000008018 melting Effects 0.000 claims abstract description 36
- 239000011261 inert gas Substances 0.000 claims abstract description 22
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910001172 neodymium magnet Inorganic materials 0.000 claims abstract description 7
- 230000008020 evaporation Effects 0.000 claims description 66
- 238000010438 heat treatment Methods 0.000 claims description 47
- 239000000758 substrate Substances 0.000 claims description 28
- 239000003870 refractory metal Substances 0.000 claims description 19
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 17
- 229910052750 molybdenum Inorganic materials 0.000 claims description 15
- 229910052715 tantalum Inorganic materials 0.000 claims description 15
- 229910052771 Terbium Inorganic materials 0.000 claims description 14
- 229910052721 tungsten Inorganic materials 0.000 claims description 13
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 12
- 239000011733 molybdenum Substances 0.000 claims description 12
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 10
- 239000010937 tungsten Substances 0.000 claims description 10
- 229910052758 niobium Inorganic materials 0.000 claims description 9
- 239000010955 niobium Substances 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 9
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 8
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 7
- 229910052689 Holmium Inorganic materials 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 abstract description 6
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 47
- 239000007789 gas Substances 0.000 description 46
- 238000005520 cutting process Methods 0.000 description 14
- 238000004804 winding Methods 0.000 description 11
- 239000010408 film Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 9
- 239000000155 melt Substances 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000007751 thermal spraying Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000001883 metal evaporation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011364 vaporized material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/04—Casting by dipping
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
-
- 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
-
- 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
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12361—All metal or with adjacent metals having aperture or cut
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physical Vapour Deposition (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Laminated Bodies (AREA)
Abstract
【解決手段】本発明の蒸発材料1は、多数の透孔を有する耐火金属製の芯材1aを備え、芯材1aに、希土類金属または希土類金属の合金を融解させて付着させ、凝固させてなる。この場合、前記付着を、当該希土類金属または希土類金属の合金の溶湯に前記芯材を浸漬し、引き上げることで行う。
【選択図】図2
Description
1a、10a 芯材
1b 網目(透孔)
10b 凝固体
W 線材
Dy (希土類金属)
M1、M2 ディップ装置
1a 芯材
1b 網目(透孔)
10a 基材
10b 凝固体
W 線材
Dy (希土類金属)
M1、M2 ディップ装置
Claims (12)
- 多数の透孔を有する耐火金属製の芯材を備え、前記芯材に、希土類金属または希土類金属の合金を融解させて付着させ、凝固させてなることを特徴とする蒸発材料。
- 前記付着を、当該希土類金属または希土類金属の合金の溶湯に前記芯材を浸漬し、引き上げることで行うことを特徴とする請求項1記載の蒸発材料。
- 前記希土類金属は、テルビウム、ディスプロシウム及びホルミウムの中から選択されたものであることを特徴とする請求項1または請求項2記載の蒸発材料。
- 前記耐火金属は、ニオブ、モリブデン、タンタル、チタン、バナジウム及びタングステンの中から選択されたものであ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項に記載の蒸発材料。
- 前記芯材は、複数の線材を格子状に組み付けてなる網材、エキスパンドメタルまたはパンチングメタルの中から選択されたものであることを特徴とする請求項1乃至請求項4のいずれか1項に記載の蒸発材料。
- 真空中または減圧不活性ガス雰囲気中で、ディスプロシウム及びテルビウムを含む蒸発材料を蒸発させながら熱処理することでネオジウム鉄ボロン系の焼結磁石または熱間塑性加工磁石の保磁力を向上させることに用いられ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項に記載の蒸発材料。
- 希土類金属または希土類金属の合金を融解し、この溶湯に耐火金属製の基材を前記融解温度より低い温度に保持した状態で浸漬し、引き上げることで、前記基材の表面に希土類金属または希土類金属の合金からなる凝固体を形成する工程と、
前記基材から凝固体を脱離する工程と、
前記脱離した凝固体を板状に加工する工程とを含むことを特徴とする蒸発材料の製造方法。 - 前記基材が円柱状または角柱状であることを特徴とする請求項7記載の蒸発材料の製造方法。
- 前記基材の溶湯への浸漬時間を増減させ、前記凝固体の厚さを制御することを特徴とする請求項7または請求項8記載の蒸発材料の製造方法。
- 前記溶湯への浸漬の際の前記基材の温度を変えて前記凝固体の厚さを制御することを特徴とする請求項7乃至請求項9のいずれか1項に記載の蒸発材料の製造方法。
- 前記希土類金属は、テルビウム、ディスプロシウム及びホルミウムの中から選択されたものであることを特徴とする請求項7乃至請求項10のいずれか1項に記載の蒸発材料の製造方法。
- 前記耐火金属は、ニオブ、モリブデン、タンタル、チタン、バナジウム及びタングステンの中から選択されたものであることを特徴とする請求項7乃至請求項11のいずれか1項に記載の蒸発材料の製造方法。
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JP2013137853A JP5728533B2 (ja) | 2008-10-08 | 2013-07-01 | 蒸発材料の製造方法 |
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US (2) | US20110189498A1 (ja) |
JP (2) | JP5348670B2 (ja) |
KR (2) | KR101373270B1 (ja) |
CN (1) | CN102177271B (ja) |
DE (1) | DE112009002354T5 (ja) |
RU (1) | RU2490367C2 (ja) |
TW (1) | TWI471875B (ja) |
WO (1) | WO2010041416A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105063550A (zh) * | 2015-08-20 | 2015-11-18 | 包头天和磁材技术有限责任公司 | 渗透装置及方法 |
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CN102177271B (zh) | 2008-10-08 | 2014-05-21 | 株式会社爱发科 | 蒸发材料及蒸发材料的制造方法 |
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TW201019350A (en) | 2010-05-16 |
KR101456837B1 (ko) | 2014-11-04 |
US20110189498A1 (en) | 2011-08-04 |
US20140027083A1 (en) | 2014-01-30 |
WO2010041416A1 (ja) | 2010-04-15 |
RU2490367C2 (ru) | 2013-08-20 |
CN102177271B (zh) | 2014-05-21 |
KR101373270B1 (ko) | 2014-03-11 |
US9434002B2 (en) | 2016-09-06 |
CN102177271A (zh) | 2011-09-07 |
JP5728533B2 (ja) | 2015-06-03 |
DE112009002354T5 (de) | 2012-01-19 |
KR20130101167A (ko) | 2013-09-12 |
RU2011118203A (ru) | 2012-11-20 |
TWI471875B (zh) | 2015-02-01 |
JPWO2010041416A1 (ja) | 2012-03-01 |
KR20110074573A (ko) | 2011-06-30 |
JP5348670B2 (ja) | 2013-11-20 |
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