CN100402706C - R-铁合金的制造法 - Google Patents
R-铁合金的制造法 Download PDFInfo
- Publication number
- CN100402706C CN100402706C CNB038058987A CN03805898A CN100402706C CN 100402706 C CN100402706 C CN 100402706C CN B038058987 A CNB038058987 A CN B038058987A CN 03805898 A CN03805898 A CN 03805898A CN 100402706 C CN100402706 C CN 100402706C
- Authority
- CN
- China
- Prior art keywords
- electrolytic
- alloy
- mentioned
- furnace
- temperature
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP67814/2002 | 2002-03-13 | ||
JP2002067814 | 2002-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1643184A CN1643184A (zh) | 2005-07-20 |
CN100402706C true CN100402706C (zh) | 2008-07-16 |
Family
ID=27800291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038058987A Expired - Fee Related CN100402706C (zh) | 2002-03-13 | 2003-03-12 | R-铁合金的制造法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4284191B2 (zh) |
CN (1) | CN100402706C (zh) |
AU (1) | AU2003221351A1 (zh) |
WO (1) | WO2003076691A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101629308B (zh) * | 2009-04-29 | 2010-12-08 | 江苏江南铁合金有限公司 | 一种电脱氧制备铽铁、镝铁、铽镝铁合金的方法 |
WO2013022020A1 (ja) | 2011-08-10 | 2013-02-14 | 住友電気工業株式会社 | 元素回収方法および元素回収装置 |
CN110106532A (zh) * | 2019-05-20 | 2019-08-09 | 开化祥盛磁业有限公司 | 一种熔盐电解制备铽铁合金的方法 |
CN111411372B (zh) * | 2019-09-10 | 2022-04-29 | 包头稀土研究院 | 稀土铁合金的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737248A (en) * | 1985-12-19 | 1988-04-12 | Sumitomo Light Metal Industries, Ltd. | Process for producing dysprosium-iron alloy and neodymium-dysprosium-iron alloy |
CN1040399A (zh) * | 1989-06-09 | 1990-03-14 | 高雅君 | 镝钕合金的制备工艺方法及其装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4783245A (en) * | 1986-03-25 | 1988-11-08 | Sumitomo Light Metal Industries, Ltd. | Process and apparatus for producing alloy containing terbium and/or gadolinium |
US5810993A (en) * | 1996-11-13 | 1998-09-22 | Emec Consultants | Electrolytic production of neodymium without perfluorinated carbon compounds on the offgases |
-
2003
- 2003-03-12 CN CNB038058987A patent/CN100402706C/zh not_active Expired - Fee Related
- 2003-03-12 AU AU2003221351A patent/AU2003221351A1/en not_active Abandoned
- 2003-03-12 JP JP2003574883A patent/JP4284191B2/ja not_active Expired - Lifetime
- 2003-03-12 WO PCT/JP2003/002906 patent/WO2003076691A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737248A (en) * | 1985-12-19 | 1988-04-12 | Sumitomo Light Metal Industries, Ltd. | Process for producing dysprosium-iron alloy and neodymium-dysprosium-iron alloy |
CN1040399A (zh) * | 1989-06-09 | 1990-03-14 | 高雅君 | 镝钕合金的制备工艺方法及其装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4284191B2 (ja) | 2009-06-24 |
CN1643184A (zh) | 2005-07-20 |
WO2003076691A1 (fr) | 2003-09-18 |
AU2003221351A1 (en) | 2003-09-22 |
JPWO2003076691A1 (ja) | 2005-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Baotou Sande battery materials Co. Ltd. Assignor: Santoku Corp. Contract fulfillment period: 2008.8.18 to 2014.8.18 Contract record no.: 2009990000282 Denomination of invention: Process for producing R-iron alloy Granted publication date: 20080716 License type: Exclusive license Record date: 20090408 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.18 TO 2014.8.18; CHANGE OF CONTRACT Name of requester: BAOTOU SANDE BATTERY MATERIALS CO., LTD. Effective date: 20090408 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20210312 |
|
CF01 | Termination of patent right due to non-payment of annual fee |