RU2012105378A - METHOD AND DEVICE OF COMBINED Smelting - Google Patents
METHOD AND DEVICE OF COMBINED Smelting Download PDFInfo
- Publication number
- RU2012105378A RU2012105378A RU2012105378/02A RU2012105378A RU2012105378A RU 2012105378 A RU2012105378 A RU 2012105378A RU 2012105378/02 A RU2012105378/02 A RU 2012105378/02A RU 2012105378 A RU2012105378 A RU 2012105378A RU 2012105378 A RU2012105378 A RU 2012105378A
- Authority
- RU
- Russia
- Prior art keywords
- melting
- chamber
- melt
- metal
- skull
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 13
- 238000003723 Smelting Methods 0.000 title claims abstract 5
- 238000002844 melting Methods 0.000 claims abstract 22
- 230000008018 melting Effects 0.000 claims abstract 22
- 239000002184 metal Substances 0.000 claims abstract 11
- 239000000155 melt Substances 0.000 claims abstract 10
- 210000003625 skull Anatomy 0.000 claims abstract 7
- 238000010891 electric arc Methods 0.000 claims abstract 4
- 238000010894 electron beam technology Methods 0.000 claims abstract 4
- 239000012535 impurity Substances 0.000 claims abstract 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 238000000746 purification Methods 0.000 claims abstract 2
- 238000005266 casting Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
Classifications
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- 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
- C22B9/16—Remelting metals
- C22B9/20—Arc remelting
-
- 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
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
-
- 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
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
- C22B9/228—Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1. Способ комбинированной плавки, заключающийся в получении в камере плавления расплава металла электродуговым, электрошлаковым, электронно-лучевым, плазменным или другим способом, который скапливается в кристаллизаторе с образованием гарнисажа, отличающийся тем, что плавление идет в двух камерах, в первой камере расплав производится электродуговым или электрошлаковым способом, где освобождается от газовых, легких и тяжелых примесей, а во второй камере расплав, поступая туда за счет проплавления гарнисажа, доводится до более качественного состояния за счет электронно-лучевого или плазменного способа нагрева, далее расплав поступает в кристаллизаторы, формы, штампы, валки и т.д., куда его сливают.2. Способ по п.1, отличающийся тем, что проплав гарнисажа проводят ниже уровня зеркала ванны расплава, но выше днища ванны расплава, проплавляя определенное по диаметру отверстие, таким образом, чтобы при сливе расплав не захватывал легкие и тяжелые примеси, а так же отделял атмосферу одной камеры от другой, при этом пропускная способность отверстия должна соответствовать наплавляемому объему металла с электрода.3. Способ по п.1, отличающийся тем, что комбинированная плавка может использоваться для восстановления металла из различных химических соединений в первой камере плавления с последующей очисткой восстановленного металла во второй камере плавления.4. Устройство для комбинированной плавки содержит камеру плавления, кристаллизатор, промежуточную емкость, переплавляемый электрод, независимые источники плавления отличающееся тем, что для плавления применяется две камеры, в первой расположен электрод, с кото1. The method of combined smelting, which consists in obtaining in a melting chamber a metal melt by an electric arc, electroslag, electron beam, plasma or other method that accumulates in the mold with the formation of a skull, characterized in that the melting takes place in two chambers, in the first chamber the melt is produced by electric arc or electroslag method, where it is freed from gas, light and heavy impurities, and in the second chamber the melt, coming there due to the melting of the skull, is brought to a higher quality th state due to electron-beam or plasma heating method, more melt enters into molds, forms, dies, rolls, etc., where it slivayut.2. The method according to claim 1, characterized in that the skull is melted below the level of the molten bath mirror, but above the bottom of the molten bath, melting a hole defined by diameter, so that when draining the melt does not capture light and heavy impurities, and also separates the atmosphere one chamber from another, while the throughput of the hole should correspond to the deposited volume of metal from the electrode. 3. The method according to claim 1, characterized in that the combined smelting can be used to recover metal from various chemical compounds in the first melting chamber, followed by purification of the reduced metal in the second melting chamber. A device for combined melting comprises a melting chamber, a crystallizer, an intermediate container, a remelted electrode, independent sources of melting, characterized in that two chambers are used for melting, in the first there is an electrode with
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012105378A RU2612867C2 (en) | 2012-02-15 | 2012-02-15 | Method of melting highly reactive metals and alloys based thereon and device therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012105378A RU2612867C2 (en) | 2012-02-15 | 2012-02-15 | Method of melting highly reactive metals and alloys based thereon and device therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012105378A true RU2012105378A (en) | 2013-08-20 |
| RU2612867C2 RU2612867C2 (en) | 2017-03-13 |
Family
ID=49162585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012105378A RU2612867C2 (en) | 2012-02-15 | 2012-02-15 | Method of melting highly reactive metals and alloys based thereon and device therefor |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2612867C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6816339B2 (en) * | 2017-10-31 | 2021-01-20 | 株式会社神戸製鋼所 | Deoxidizing method of titanium material |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU583176A1 (en) * | 1976-07-05 | 1977-12-05 | Предприятие П/Я Г-4696 | Device for purifying metal in vacuum |
| JPH0717969B2 (en) * | 1985-09-30 | 1995-03-01 | 株式会社神戸製鋼所 | Electronic beam melting method |
| RU2209841C2 (en) * | 1998-03-30 | 2003-08-10 | Волков Анатолий Евгеньевич | Metal pouring method |
| RU2338622C2 (en) * | 2004-01-30 | 2008-11-20 | Анатолий Евгеньевич Волков | Method and device of disk bottom tapping of volkov's system |
-
2012
- 2012-02-15 RU RU2012105378A patent/RU2612867C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2612867C2 (en) | 2017-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200216 |