CN103547395B - 合金片制造装置及使用其的稀土类磁铁原料用合金片的制造方法 - Google Patents
合金片制造装置及使用其的稀土类磁铁原料用合金片的制造方法 Download PDFInfo
- Publication number
- CN103547395B CN103547395B CN201280022894.3A CN201280022894A CN103547395B CN 103547395 B CN103547395 B CN 103547395B CN 201280022894 A CN201280022894 A CN 201280022894A CN 103547395 B CN103547395 B CN 103547395B
- Authority
- CN
- China
- Prior art keywords
- alloy sheet
- cooling
- manufacturing installation
- alloy
- heated
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/068—Flake-like particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/142—Thermal or thermo-mechanical treatment
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Nanotechnology (AREA)
- Continuous Casting (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510149153.7A CN104815981B (zh) | 2011-05-12 | 2012-05-11 | 合金片制造装置及使用其的稀土类磁铁原料用合金片的制造方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011107106 | 2011-05-12 | ||
JP2011-107106 | 2011-05-12 | ||
PCT/JP2012/003106 WO2012153544A1 (ja) | 2011-05-12 | 2012-05-11 | 合金片製造装置およびそれを用いた希土類系磁石用原料合金片の製造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510149153.7A Division CN104815981B (zh) | 2011-05-12 | 2012-05-11 | 合金片制造装置及使用其的稀土类磁铁原料用合金片的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103547395A CN103547395A (zh) | 2014-01-29 |
CN103547395B true CN103547395B (zh) | 2015-09-02 |
Family
ID=47139030
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280022894.3A Active CN103547395B (zh) | 2011-05-12 | 2012-05-11 | 合金片制造装置及使用其的稀土类磁铁原料用合金片的制造方法 |
CN201510149153.7A Active CN104815981B (zh) | 2011-05-12 | 2012-05-11 | 合金片制造装置及使用其的稀土类磁铁原料用合金片的制造方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510149153.7A Active CN104815981B (zh) | 2011-05-12 | 2012-05-11 | 合金片制造装置及使用其的稀土类磁铁原料用合金片的制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10022793B2 (zh) |
JP (2) | JP5731638B2 (zh) |
CN (2) | CN103547395B (zh) |
WO (1) | WO2012153544A1 (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1225857A (zh) * | 1997-12-22 | 1999-08-18 | 爱知制钢株式会社 | 稀土类磁粉的制造装置 |
CN1495815A (zh) * | 1995-07-12 | 2004-05-12 | ������������ʽ���� | 稀土永磁铁及其制造方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61193109A (ja) | 1985-02-21 | 1986-08-27 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ心線接続部の収納構造 |
JPH0218091Y2 (zh) * | 1985-05-21 | 1990-05-22 | ||
JP3184201B2 (ja) | 1989-04-26 | 2001-07-09 | 日立金属株式会社 | 扁平状Fe―Ni系合金微粉末およびその製造方法 |
DE4030054C2 (de) * | 1990-09-20 | 1995-11-02 | Mannesmann Ag | Verfahren und Anlage zum Reduktionsglühen von Eisenpulver |
US5477750A (en) * | 1993-05-03 | 1995-12-26 | The Torrington Company | Variable length shaft assembly |
US5382002A (en) * | 1993-10-08 | 1995-01-17 | Evans; Marvin | Apparatus for heat treating a particulate material |
US5740542A (en) * | 1995-08-02 | 1998-04-14 | Motorola, Inc. | Method of transmitting data during voice pauses in a synchronous communication system |
US6105272A (en) | 1998-06-22 | 2000-08-22 | Cabot Corporation | High temperature rotating vacuum kiln for heat treating solid particulate material under a vacuum |
US6380517B2 (en) * | 1999-06-21 | 2002-04-30 | Cabot Corporation | High temperature rotating vacuum kiln and method for heat treating solid particulate material under a vacuum |
JP4408160B2 (ja) | 2000-01-14 | 2010-02-03 | 株式会社アルバック | 真空鋳造熱処理装置 |
JP4303074B2 (ja) * | 2002-09-30 | 2009-07-29 | 株式会社三徳 | 希土類焼結磁石用原料合金の製造方法 |
JP4343647B2 (ja) | 2003-10-20 | 2009-10-14 | 株式会社アルバック | 希土類系合金の鋳造装置 |
JP2005193295A (ja) * | 2004-01-07 | 2005-07-21 | Yoichi Hirose | ネオジウム系磁石用合金のストリップキャスティング法における鋳造薄片の冷却装置および冷却方法 |
JP4212047B2 (ja) | 2004-03-29 | 2009-01-21 | Tdk株式会社 | 希土類合金粉末の製造方法及び製造装置 |
JP2008127648A (ja) * | 2006-11-22 | 2008-06-05 | Hitachi Metals Ltd | 希土類異方性磁石粉末の製造方法 |
JP5599015B2 (ja) | 2008-11-13 | 2014-10-01 | 日工株式会社 | ロータリーキルン式の材料加熱乾燥装置 |
WO2012002531A1 (ja) * | 2010-07-02 | 2012-01-05 | 株式会社三徳 | 希土類焼結磁石用合金鋳片の製造方法 |
CN103003899B (zh) * | 2010-07-13 | 2016-08-03 | 日立金属株式会社 | 处理装置 |
-
2012
- 2012-05-11 CN CN201280022894.3A patent/CN103547395B/zh active Active
- 2012-05-11 WO PCT/JP2012/003106 patent/WO2012153544A1/ja active Application Filing
- 2012-05-11 US US14/117,115 patent/US10022793B2/en active Active
- 2012-05-11 CN CN201510149153.7A patent/CN104815981B/zh active Active
- 2012-05-11 JP JP2013513945A patent/JP5731638B2/ja active Active
-
2015
- 2015-03-06 JP JP2015044179A patent/JP2015166493A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1495815A (zh) * | 1995-07-12 | 2004-05-12 | ������������ʽ���� | 稀土永磁铁及其制造方法 |
CN1225857A (zh) * | 1997-12-22 | 1999-08-18 | 爱知制钢株式会社 | 稀土类磁粉的制造装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2015166493A (ja) | 2015-09-24 |
CN104815981A (zh) | 2015-08-05 |
US10022793B2 (en) | 2018-07-17 |
US20140251509A1 (en) | 2014-09-11 |
CN103547395A (zh) | 2014-01-29 |
CN104815981B (zh) | 2017-06-30 |
JP5731638B2 (ja) | 2015-06-10 |
WO2012153544A1 (ja) | 2012-11-15 |
JPWO2012153544A1 (ja) | 2014-07-31 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Tokyo, Japan, Japan Applicant after: Chuo Denki Kogyo Co., Ltd. Address before: Niigata Prefecture, Japan Applicant before: Chuo Denki Kogyo Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160530 Address after: Wakayama County Patentee after: Wakayama Rare Earth Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Chuo Denki Kogyo Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170523 Address after: Hyogo Patentee after: Santoku Corp. Address before: Wakayama County Patentee before: Wakayama Rare Earth Co., Ltd. |