TWI572839B - 用於一電磁鑄造之開底式電感應冷卻坩鍋及在一開底式電感應冷卻坩鍋中電磁鑄造一鑄塊之方法 - Google Patents
用於一電磁鑄造之開底式電感應冷卻坩鍋及在一開底式電感應冷卻坩鍋中電磁鑄造一鑄塊之方法 Download PDFInfo
- Publication number
- TWI572839B TWI572839B TW101108727A TW101108727A TWI572839B TW I572839 B TWI572839 B TW I572839B TW 101108727 A TW101108727 A TW 101108727A TW 101108727 A TW101108727 A TW 101108727A TW I572839 B TWI572839 B TW I572839B
- Authority
- TW
- Taiwan
- Prior art keywords
- crucible
- conductive
- cooled
- water
- cooling
- Prior art date
Links
- 230000006698 induction Effects 0.000 title claims description 68
- 238000005266 casting Methods 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 25
- 238000001816 cooling Methods 0.000 claims description 44
- 230000004907 flux Effects 0.000 claims description 35
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000001939 inductive effect Effects 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000155 melt Substances 0.000 description 21
- 239000007787 solid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007430 reference method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
-
- 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
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
-
- 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
-
- 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
- B22D11/14—Plants for continuous casting
- B22D11/141—Plants for continuous casting for vertical casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/06—Melting-down metal, e.g. metal particles, in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/02—Use of electric or magnetic effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/001—Continuous growth
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/002—Crucibles or containers for supporting the melt
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/003—Heating or cooling of the melt or the crystallised material
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B14/10—Crucibles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Continuous Casting (AREA)
- Silicon Compounds (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161452408P | 2011-03-14 | 2011-03-14 | |
| US13/414,231 US9476645B2 (en) | 2011-03-14 | 2012-03-07 | Open bottom electric induction cold crucible for use in electromagnetic casting of ingots |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201243261A TW201243261A (en) | 2012-11-01 |
| TWI572839B true TWI572839B (zh) | 2017-03-01 |
Family
ID=46828419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101108727A TWI572839B (zh) | 2011-03-14 | 2012-03-14 | 用於一電磁鑄造之開底式電感應冷卻坩鍋及在一開底式電感應冷卻坩鍋中電磁鑄造一鑄塊之方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9476645B2 (enExample) |
| EP (1) | EP2686122B1 (enExample) |
| JP (1) | JP6016818B2 (enExample) |
| KR (1) | KR101956914B1 (enExample) |
| CN (1) | CN103442825B (enExample) |
| AU (1) | AU2012229371B2 (enExample) |
| ES (1) | ES2704883T3 (enExample) |
| TW (1) | TWI572839B (enExample) |
| WO (1) | WO2012125367A2 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036056A (ja) * | 2010-08-11 | 2012-02-23 | Sumco Corp | シリコンの電磁鋳造装置 |
| FR3044748B1 (fr) * | 2015-12-03 | 2019-07-19 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Four a creuset froid a chauffage par deux inducteurs electromagnetiques, utilisation du four pour la fusion d'un melange de metal(ux) et d'oxyde(s) representatif d'un corium |
| JP7385560B2 (ja) * | 2017-10-05 | 2023-11-22 | ラム リサーチ コーポレーション | シリコンチューブを製造するための炉および鋳型を含む電磁鋳造システム |
| US10711367B2 (en) | 2017-10-30 | 2020-07-14 | Raytheon Technoiogies Corporation | Multi-layer susceptor design for magnetic flux shielding in directional solidification furnaces |
| US10760179B2 (en) | 2017-10-30 | 2020-09-01 | Raytheon Technologies Corporation | Method for magnetic flux compensation in a directional solidification furnace utilizing a stationary secondary coil |
| US10337121B2 (en) * | 2017-10-30 | 2019-07-02 | United Technologies Corporation | Separate vessel metal shielding method for magnetic flux in directional solidification furnace |
| US10589351B2 (en) | 2017-10-30 | 2020-03-17 | United Technologies Corporation | Method for magnetic flux compensation in a directional solidification furnace utilizing an actuated secondary coil |
| WO2020084563A1 (en) * | 2018-10-26 | 2020-04-30 | Lpe S.P.A. | Deposition reactor with inductors and electromagnetic shields |
| AT521904B1 (de) * | 2018-12-11 | 2022-07-15 | Engel Austria Gmbh | Formgebungsmaschine |
| WO2023018600A1 (en) | 2021-08-12 | 2023-02-16 | Applied Materials, Inc. | Evaporator for effective surface area evaporation |
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| CN2551373Y (zh) * | 2002-06-28 | 2003-05-21 | 宝山钢铁股份有限公司 | 软接触电磁连铸结晶器 |
| CN1597183A (zh) * | 2004-07-28 | 2005-03-23 | 东北大学 | 水缝－分瓣体内水冷式软接触电磁连铸结晶器 |
| CN101652206A (zh) * | 2007-04-10 | 2010-02-17 | 新日本制铁株式会社 | 板坯的连铸装置及其连铸方法 |
| CN101829767A (zh) * | 2010-05-26 | 2010-09-15 | 丽达科技有限公司 | 硅电磁铸造装置 |
| CN102371348A (zh) * | 2010-08-26 | 2012-03-14 | 宝山钢铁股份有限公司 | 电磁软接触连铸结晶器 |
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2012
- 2012-03-07 JP JP2013558053A patent/JP6016818B2/ja active Active
- 2012-03-07 KR KR1020137026991A patent/KR101956914B1/ko active Active
- 2012-03-07 AU AU2012229371A patent/AU2012229371B2/en active Active
- 2012-03-07 CN CN201280013618.0A patent/CN103442825B/zh active Active
- 2012-03-07 EP EP12757811.0A patent/EP2686122B1/en active Active
- 2012-03-07 ES ES12757811T patent/ES2704883T3/es active Active
- 2012-03-07 WO PCT/US2012/028064 patent/WO2012125367A2/en not_active Ceased
- 2012-03-07 US US13/414,231 patent/US9476645B2/en active Active
- 2012-03-14 TW TW101108727A patent/TWI572839B/zh active
Patent Citations (6)
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| CN1362305A (zh) * | 2001-01-06 | 2002-08-07 | 大连理工大学 | 一种施加双频电磁场改善连铸坯质量的方法 |
| CN2551373Y (zh) * | 2002-06-28 | 2003-05-21 | 宝山钢铁股份有限公司 | 软接触电磁连铸结晶器 |
| CN1597183A (zh) * | 2004-07-28 | 2005-03-23 | 东北大学 | 水缝－分瓣体内水冷式软接触电磁连铸结晶器 |
| CN101652206A (zh) * | 2007-04-10 | 2010-02-17 | 新日本制铁株式会社 | 板坯的连铸装置及其连铸方法 |
| CN101829767A (zh) * | 2010-05-26 | 2010-09-15 | 丽达科技有限公司 | 硅电磁铸造装置 |
| CN102371348A (zh) * | 2010-08-26 | 2012-03-14 | 宝山钢铁股份有限公司 | 电磁软接触连铸结晶器 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9476645B2 (en) | 2016-10-25 |
| US20120236898A1 (en) | 2012-09-20 |
| EP2686122A4 (en) | 2014-11-19 |
| KR20140010442A (ko) | 2014-01-24 |
| AU2012229371B2 (en) | 2016-06-09 |
| CN103442825B (zh) | 2017-01-18 |
| ES2704883T3 (es) | 2019-03-20 |
| TW201243261A (en) | 2012-11-01 |
| KR101956914B1 (ko) | 2019-03-12 |
| WO2012125367A3 (en) | 2013-01-03 |
| AU2012229371A1 (en) | 2013-05-09 |
| WO2012125367A2 (en) | 2012-09-20 |
| JP2014510641A (ja) | 2014-05-01 |
| EP2686122B1 (en) | 2018-11-28 |
| EP2686122A2 (en) | 2014-01-22 |
| JP6016818B2 (ja) | 2016-10-26 |
| CN103442825A (zh) | 2013-12-11 |
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