JPS56139261A - Continuous casting method for copper or copper alloy and its device - Google Patents
Continuous casting method for copper or copper alloy and its deviceInfo
- Publication number
- JPS56139261A JPS56139261A JP4100880A JP4100880A JPS56139261A JP S56139261 A JPS56139261 A JP S56139261A JP 4100880 A JP4100880 A JP 4100880A JP 4100880 A JP4100880 A JP 4100880A JP S56139261 A JPS56139261 A JP S56139261A
- Authority
- JP
- Japan
- Prior art keywords
- cast ingot
- pole
- molten metal
- copper
- permanent magnets
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
- B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
PURPOSE:To fine the structure of cast ingot and increase the uniformity of the structure by opposing an N pole and an S pole with a cast ingot inbetween, and rotating permanent magnets. CONSTITUTION:Molten copper or copper alloy M is supplied from a tundish 17 into a mold 11, whilst a cast ingot 24 is formed on a bottom plate 21 by the water supply into a water cooling jacket 11b and the cooling by a water cooling shower 20. The ingot is moved successively downward. At this time, permanent magnets 13a, 13b are turned by operating electric motors 14 from the time when the molten metal M is filled in the mold 11. A rotating magnetic field is applied to the unsolidified molten metal of the cast ingot 24 positioned between the magnets, that is, a molten pool 19, by the prescribed rotation of a pair of these permanent magnets 13a, 13b of which the N pole and S pole are opposed, whereby eddy current is induced in the molten metal. A rotating force is generated in the molten metal 19 by the effect of this eddy current and the magnetic field. By the above, the crystal grains of the cast ingot 24 are fined, and the effect of impurities on embrittling are considerably decreased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4100880A JPS56139261A (en) | 1980-03-29 | 1980-03-29 | Continuous casting method for copper or copper alloy and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4100880A JPS56139261A (en) | 1980-03-29 | 1980-03-29 | Continuous casting method for copper or copper alloy and its device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56139261A true JPS56139261A (en) | 1981-10-30 |
Family
ID=12596353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4100880A Pending JPS56139261A (en) | 1980-03-29 | 1980-03-29 | Continuous casting method for copper or copper alloy and its device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56139261A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4690200A (en) * | 1984-02-16 | 1987-09-01 | Kabushiki Kaisha Kobe Seiko Sho | Induction stirrer/continuous casting mold assembly |
| WO2009068300A1 (en) * | 2007-11-29 | 2009-06-04 | Sms Siemag Ag | Brake/stirring coil arrangement on strand casting molds |
| KR101053975B1 (en) * | 2009-01-21 | 2011-08-04 | 주식회사 포스코 | Vertical semicontinuous casting device and casting method using the same |
| CN102297893A (en) * | 2011-06-30 | 2011-12-28 | 武汉中飞扬测控工程有限公司 | On-line surface detection apparatus and method for continuous casting billet |
| KR101149373B1 (en) | 2009-12-24 | 2012-05-30 | 주식회사 포스코 | Apparatus for casting of vertical type and method for casting using it |
| CN103600045A (en) * | 2013-11-18 | 2014-02-26 | 上海大学 | Continuous steel casting process and device with function of electromagnetic excitation compound mechanical stirring |
| KR20160046164A (en) | 2014-10-20 | 2016-04-28 | 주식회사 포스코 | Semi-continuous casting equipment of vertical type and casting method therewith |
| KR20160092619A (en) | 2015-01-28 | 2016-08-05 | 주식회사 포스코 | Casting equipment of vertical type and method for casting using it |
-
1980
- 1980-03-29 JP JP4100880A patent/JPS56139261A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4690200A (en) * | 1984-02-16 | 1987-09-01 | Kabushiki Kaisha Kobe Seiko Sho | Induction stirrer/continuous casting mold assembly |
| WO2009068300A1 (en) * | 2007-11-29 | 2009-06-04 | Sms Siemag Ag | Brake/stirring coil arrangement on strand casting molds |
| KR101053975B1 (en) * | 2009-01-21 | 2011-08-04 | 주식회사 포스코 | Vertical semicontinuous casting device and casting method using the same |
| KR101149373B1 (en) | 2009-12-24 | 2012-05-30 | 주식회사 포스코 | Apparatus for casting of vertical type and method for casting using it |
| CN102297893A (en) * | 2011-06-30 | 2011-12-28 | 武汉中飞扬测控工程有限公司 | On-line surface detection apparatus and method for continuous casting billet |
| CN103600045A (en) * | 2013-11-18 | 2014-02-26 | 上海大学 | Continuous steel casting process and device with function of electromagnetic excitation compound mechanical stirring |
| KR20160046164A (en) | 2014-10-20 | 2016-04-28 | 주식회사 포스코 | Semi-continuous casting equipment of vertical type and casting method therewith |
| KR20160092619A (en) | 2015-01-28 | 2016-08-05 | 주식회사 포스코 | Casting equipment of vertical type and method for casting using it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4178979A (en) | Method of and apparatus for electromagnetic mixing of metal during continuous casting | |
| US2963758A (en) | Production of fine grained metal castings | |
| US3656537A (en) | Apparatus for producing continuously cast sections with agitation of the liquid core | |
| US3842895A (en) | Metal alloy casting process to reduce microsegregation and macrosegregation in casting | |
| GB1454052A (en) | Continuous casting method and apparatus therefor | |
| JPS56139261A (en) | Continuous casting method for copper or copper alloy and its device | |
| RU2003120795A (en) | PROCESSING MELTED METALS BY MOVING ELECTRIC ARC | |
| US4103730A (en) | Process for electromagnetic stirring | |
| JPS6471557A (en) | Method and device for electromagnetically agitating molten metal in continuous casting cooling mold | |
| ES455842A1 (en) | Continuous casting of a metallic product by electromagnetic centrifuging | |
| GB1103350A (en) | Method and apparatus for electroslag remelting | |
| JPS56136262A (en) | Continuous casting method for aluminum or aluminum alloy | |
| JPS5732859A (en) | Method and device for removing foreign substance from molten metal | |
| JPS56136264A (en) | Electromagnetic stirring method and its device | |
| SU980937A1 (en) | Continuous casting plant | |
| JP2733991B2 (en) | Steel continuous casting method | |
| GB1290758A (en) | ||
| RU2043839C1 (en) | Method of stirring the molten metal in the mould during its continuous casting | |
| RU2031171C1 (en) | Method for continuous casting of aluminum alloys | |
| JPH0542345A (en) | Method for holding molten metal at between rolls in twin roll type strip continuous casting | |
| JP2773154B2 (en) | Steel continuous casting method | |
| JPS5725258A (en) | Horizontal continuous casting method | |
| SU634841A1 (en) | Turntable machine for filling moulds | |
| JPS6462249A (en) | Continuous casting apparatus | |
| SU636056A1 (en) | Apparatus for electromagnetic treatment of crystallizing metal |