CN108203766B - 稀土金属熔炼脱气方法 - Google Patents
稀土金属熔炼脱气方法 Download PDFInfo
- Publication number
- CN108203766B CN108203766B CN201611175185.5A CN201611175185A CN108203766B CN 108203766 B CN108203766 B CN 108203766B CN 201611175185 A CN201611175185 A CN 201611175185A CN 108203766 B CN108203766 B CN 108203766B
- Authority
- CN
- China
- Prior art keywords
- rare earth
- earth metal
- metal
- molten metal
- vacuum chamber
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
Abstract
Description
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611175185.5A CN108203766B (zh) | 2016-12-16 | 2016-12-16 | 稀土金属熔炼脱气方法 |
MYPI2017704771A MY186742A (en) | 2016-12-16 | 2017-12-12 | A method of smelt-degassing of rare earth metals |
JP2017239364A JP6491304B2 (ja) | 2016-12-16 | 2017-12-14 | 希土類金属溶製脱ガス方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611175185.5A CN108203766B (zh) | 2016-12-16 | 2016-12-16 | 稀土金属熔炼脱气方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108203766A CN108203766A (zh) | 2018-06-26 |
CN108203766B true CN108203766B (zh) | 2019-12-27 |
Family
ID=62602752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611175185.5A Active CN108203766B (zh) | 2016-12-16 | 2016-12-16 | 稀土金属熔炼脱气方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6491304B2 (zh) |
CN (1) | CN108203766B (zh) |
MY (1) | MY186742A (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110983076B (zh) * | 2019-12-31 | 2022-02-18 | 包头市中鑫安泰磁业有限公司 | 一种高纯稀土的制备装置及制备方法 |
CN112962072B (zh) * | 2021-02-02 | 2023-07-07 | 长沙淮石新材料科技有限公司 | 一种低氧大尺寸含铝基金属间化合物的合金靶材及其制备方法 |
CN114657420B (zh) * | 2022-04-08 | 2023-10-20 | 包头稀土研究院 | 轻稀土-锌合金及其制备方法和用途及熔炼容器的用途 |
CN114752814B (zh) * | 2022-04-08 | 2023-10-20 | 包头稀土研究院 | 重稀土锌合金及其制造方法和用途以及含钨容器的用途 |
CN115821087B (zh) * | 2022-11-30 | 2024-06-04 | 上海大学 | 一种稀土金属等离子脱氧的方法和低含氧量稀土金属 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2102513C1 (ru) * | 1993-03-22 | 1998-01-20 | Виталий Евгеньевич Дьяков | Способ получения металлического скандия |
CN101665909A (zh) * | 2009-10-23 | 2010-03-10 | 宁波江丰电子材料有限公司 | 靶材的制备方法 |
CN103409650A (zh) * | 2013-07-25 | 2013-11-27 | 北京大学 | 氢等离子体电弧熔炼技术制备高纯稀土钆单质 |
CN103589874A (zh) * | 2013-09-27 | 2014-02-19 | 北京大学 | 一种在温差下提纯金属材料的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS619533A (ja) * | 1984-06-22 | 1986-01-17 | Showa Denko Kk | 希土類金属の製造方法 |
CN102465209B (zh) * | 2010-11-02 | 2014-08-27 | 有研稀土新材料股份有限公司 | 一种高纯金属钕的制备方法及其装置 |
CN102465210A (zh) * | 2010-11-02 | 2012-05-23 | 北京有色金属研究总院 | 一种高纯稀土金属的制备方法及其装置 |
JP6087117B2 (ja) * | 2012-11-28 | 2017-03-01 | Jx金属株式会社 | 高純度ネオジムの製造方法、高純度ネオジム、高純度ネオジムを用いて製造したスパッタリングターゲット、高純度ネオジムを成分とする永久磁石 |
DE102013211946A1 (de) * | 2013-06-24 | 2015-01-08 | Siemens Aktiengesellschaft | Verfahren zur Darstellung eines Seltenerdelementes durch eine Redoxreaktion |
KR20150042018A (ko) * | 2013-10-10 | 2015-04-20 | 공주대학교 산학협력단 | 진공용해 프로세스에 의한 희토류금속의 정련방법 및 그 제조장치 |
-
2016
- 2016-12-16 CN CN201611175185.5A patent/CN108203766B/zh active Active
-
2017
- 2017-12-12 MY MYPI2017704771A patent/MY186742A/en unknown
- 2017-12-14 JP JP2017239364A patent/JP6491304B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2102513C1 (ru) * | 1993-03-22 | 1998-01-20 | Виталий Евгеньевич Дьяков | Способ получения металлического скандия |
CN101665909A (zh) * | 2009-10-23 | 2010-03-10 | 宁波江丰电子材料有限公司 | 靶材的制备方法 |
CN103409650A (zh) * | 2013-07-25 | 2013-11-27 | 北京大学 | 氢等离子体电弧熔炼技术制备高纯稀土钆单质 |
CN103589874A (zh) * | 2013-09-27 | 2014-02-19 | 北京大学 | 一种在温差下提纯金属材料的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108203766A (zh) | 2018-06-26 |
MY186742A (en) | 2021-08-16 |
JP2018095965A (ja) | 2018-06-21 |
JP6491304B2 (ja) | 2019-03-27 |
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Address after: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee after: GRIREM ADVANCED MATERIALS Co.,Ltd. Patentee after: Youyan Technology Group Co.,Ltd. Address before: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee before: GRIREM ADVANCED MATERIALS Co.,Ltd. Patentee before: GENERAL Research Institute FOR NONFERROUS METALS Address after: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee after: GRIREM ADVANCED MATERIALS Co.,Ltd. Patentee after: China Youyan Technology Group Co.,Ltd. Address before: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee before: GRIREM ADVANCED MATERIALS Co.,Ltd. Patentee before: Youyan Technology Group Co.,Ltd. |
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