DE2141868A1 - Verfahren und Vorrichtung zur ge steuerten Erstarrung von gegossenen Strukturen - Google Patents
Verfahren und Vorrichtung zur ge steuerten Erstarrung von gegossenen StrukturenInfo
- Publication number
- DE2141868A1 DE2141868A1 DE19712141868 DE2141868A DE2141868A1 DE 2141868 A1 DE2141868 A1 DE 2141868A1 DE 19712141868 DE19712141868 DE 19712141868 DE 2141868 A DE2141868 A DE 2141868A DE 2141868 A1 DE2141868 A1 DE 2141868A1
- Authority
- DE
- Germany
- Prior art keywords
- block
- flow
- molten metal
- boundary layer
- molten
- 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
- 238000000034 method Methods 0.000 title claims description 30
- 238000007711 solidification Methods 0.000 title claims description 19
- 230000008023 solidification Effects 0.000 title claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 89
- 239000002184 metal Substances 0.000 claims description 88
- 230000012010 growth Effects 0.000 claims description 55
- 239000007788 liquid Substances 0.000 claims description 36
- 238000005266 casting Methods 0.000 claims description 31
- 239000007787 solid Substances 0.000 claims description 31
- 230000005284 excitation Effects 0.000 claims description 15
- 210000001787 dendrite Anatomy 0.000 claims description 14
- 239000002893 slag Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 9
- 238000009749 continuous casting Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000012768 molten material Substances 0.000 claims description 2
- 230000010181 polygamy Effects 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 1
- 239000004922 lacquer Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 17
- 239000013078 crystal Substances 0.000 description 14
- 238000003756 stirring Methods 0.000 description 14
- 238000005204 segregation Methods 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 12
- 238000005755 formation reaction Methods 0.000 description 12
- 239000012071 phase Substances 0.000 description 9
- 241000191291 Abies alba Species 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000011010 flushing procedure Methods 0.000 description 7
- 238000001000 micrograph Methods 0.000 description 7
- 239000000155 melt Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- -1 arsenides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 150000004772 tellurides Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/122—Accessories for subsequent treating or working cast stock in situ 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
- B22D11/10—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6561170A | 1970-08-20 | 1970-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2141868A1 true DE2141868A1 (de) | 1972-02-24 |
Family
ID=22063898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712141868 Pending DE2141868A1 (de) | 1970-08-20 | 1971-08-20 | Verfahren und Vorrichtung zur ge steuerten Erstarrung von gegossenen Strukturen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3693697A (enrdf_load_stackoverflow) |
| CA (1) | CA975926A (enrdf_load_stackoverflow) |
| DE (1) | DE2141868A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2104863B1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2743505A1 (de) * | 1977-09-23 | 1979-03-29 | Aeg Elotherm Gmbh | Einrichtung zur erzeugung eines elektromagnetischen drehfeldes innerhalb der stuetzrollenbahn einer stranggiessanlage |
| EP0040383A1 (de) * | 1980-05-19 | 1981-11-25 | Asea Ab | Verfahren und Vorrichtung zur Umrührung in einem Giessstrang |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3804147A (en) * | 1971-03-30 | 1974-04-16 | Etudes De Centrifugation | Continuous rotary method of casting metal utilizing a magnetic field |
| DE2226095C3 (de) * | 1972-05-29 | 1980-02-14 | Schloemann-Siemag Ag, 4000 Duesseldorf | Verfahren und Vorrichtung zum Fördern eines Stranges durch die Strangführung einer Stahlstranggießanlage |
| US3882923A (en) * | 1972-06-08 | 1975-05-13 | Siderurgie Fse Inst Rech | Apparatus for magnetic stirring of continuous castings |
| JPS5510342B2 (enrdf_load_stackoverflow) * | 1973-01-22 | 1980-03-15 | ||
| US4030534A (en) * | 1973-04-18 | 1977-06-21 | Nippon Steel Corporation | Apparatus for continuous casting using linear magnetic field for core agitation |
| FR2236584B1 (enrdf_load_stackoverflow) * | 1973-05-21 | 1976-05-28 | Siderurgie Fse Inst Rech | |
| FR2248103B1 (enrdf_load_stackoverflow) * | 1973-10-19 | 1978-02-17 | Siderurgie Fse Inst Rech | |
| US4106546A (en) * | 1974-02-27 | 1978-08-15 | Asea Aktiebolag | Method for inductively stirring molten steel in a continuously cast steel strand |
| US4200137A (en) * | 1975-04-22 | 1980-04-29 | Republic Steel Corporation | Process and apparatus for the continuous casting of metal using electromagnetic stirring |
| US4042007A (en) * | 1975-04-22 | 1977-08-16 | Republic Steel Corporation | Continuous casting of metal using electromagnetic stirring |
| US3995678A (en) * | 1976-02-20 | 1976-12-07 | Republic Steel Corporation | Induction stirring in continuous casting |
| FR2358222A1 (fr) * | 1976-07-13 | 1978-02-10 | Siderurgie Fse Inst Rech | Nouveaux procede et dispositif pour le brassage electromagnetique de produits metalliques coules en continu |
| CH627956A5 (de) * | 1977-02-03 | 1982-02-15 | Asea Ab | Elektromagnetische mehrphasige ruehrvorrichtung an einer stranggiessmaschine. |
| US4229210A (en) * | 1977-12-12 | 1980-10-21 | Olin Corporation | Method for the preparation of thixotropic slurries |
| FR2426516A1 (fr) * | 1978-05-23 | 1979-12-21 | Cem Comp Electro Mec | Prodede de brassage electromagnetique de billettes ou blooms coules en continu |
| DE2830523C2 (de) * | 1978-07-12 | 1983-08-18 | Technicon Instruments Corp., 10591 Tarrytown, N.Y. | Verfahren zum Gießen eines Metallblocks in einer Kokille und Vorrichtung zum Durchführen des Verfahrens |
| FR2437900A1 (fr) * | 1978-10-05 | 1980-04-30 | Siderurgie Fse Inst Rech | Procede de coulee continue des metaux avec brassage dans la zone du refroidissement secondaire |
| FR2448247A1 (fr) * | 1979-01-30 | 1980-08-29 | Cem Comp Electro Mec | Inducteur electromagnetique destine a produire un champ helicoidal |
| IT1168118B (it) * | 1980-04-02 | 1987-05-20 | Kobe Steel Ltd | Processo per la colata in continuo di acciaio |
| US4714103A (en) * | 1986-10-10 | 1987-12-22 | Mannesmann Demag Corporation | Continuous casting mold |
| US6994146B2 (en) * | 2002-11-12 | 2006-02-07 | Shaupoh Wang | Electromagnetic die casting |
| US7509993B1 (en) | 2005-08-13 | 2009-03-31 | Wisconsin Alumni Research Foundation | Semi-solid forming of metal-matrix nanocomposites |
| US20080145692A1 (en) * | 2006-12-04 | 2008-06-19 | Heraeus Inc. | Magnetic pulse-assisted casting of metal alloys & metal alloys produced thereby |
| US20090242165A1 (en) * | 2008-03-25 | 2009-10-01 | Beitelman Leonid S | Modulated electromagnetic stirring of metals at advanced stage of solidification |
| JP5774419B2 (ja) * | 2011-09-02 | 2015-09-09 | 株式会社神戸製鋼所 | チタンまたはチタン合金からなるスラブの連続鋳造装置 |
| CN106925762B (zh) * | 2015-12-29 | 2019-11-15 | 北京有色金属研究总院 | 一种高剪切强电磁搅拌熔体处理的装置和方法 |
| SK7957Y1 (sk) | 2016-04-29 | 2017-12-04 | Pokusova Marcela | Spôsob riadenia procesu tuhnutia kontinuálne liatych kovov a zliatin a zariadenie na uskutočňovanie tohto spôsobu |
| CN105935752B (zh) * | 2016-07-08 | 2019-07-23 | 东北大学 | 一种控制铸坯中心质量的立式电磁搅拌方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA526455A (en) * | 1956-06-19 | Allmanna Svenska Elektriska Aktiebolaget | Arrangement in the production of steel and other metals | |
| CA531772A (en) * | 1956-10-16 | Continuous Metalcast Co. | Method and apparatus for the continuous casting of metal | |
| DE1095999B (de) * | 1953-07-30 | 1960-12-29 | Boehler & Co Ag Geb | Verfahren zum kontinuierlichen Giessen, insbesondere von schwer schmelzbaren Metallen |
| US2877525A (en) * | 1953-08-27 | 1959-03-17 | Schaaber Otto | Casting process |
| DE1198498B (de) * | 1963-04-13 | 1965-08-12 | Fuchs Fa Otto | Verfahren zur Herstellung von metallischen Bloecken nach dem Tuetengussverfahren |
| US3517726A (en) * | 1969-08-04 | 1970-06-30 | Inland Steel Co | Method of introducing molten metal into a continuous casting mold |
-
1970
- 1970-08-20 US US65611A patent/US3693697A/en not_active Expired - Lifetime
-
1971
- 1971-08-19 CA CA120,934A patent/CA975926A/en not_active Expired
- 1971-08-20 FR FR7130440A patent/FR2104863B1/fr not_active Expired
- 1971-08-20 DE DE19712141868 patent/DE2141868A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2743505A1 (de) * | 1977-09-23 | 1979-03-29 | Aeg Elotherm Gmbh | Einrichtung zur erzeugung eines elektromagnetischen drehfeldes innerhalb der stuetzrollenbahn einer stranggiessanlage |
| FR2403850A1 (fr) * | 1977-09-23 | 1979-04-20 | Mannesmann Ag | Dispositif pour produire un champ electromagnetique tournant a l'interieur du chemin d'appui a rouleaux d'une installation de coulee continue |
| EP0040383A1 (de) * | 1980-05-19 | 1981-11-25 | Asea Ab | Verfahren und Vorrichtung zur Umrührung in einem Giessstrang |
Also Published As
| Publication number | Publication date |
|---|---|
| CA975926A (en) | 1975-10-14 |
| FR2104863A1 (enrdf_load_stackoverflow) | 1972-04-21 |
| FR2104863B1 (enrdf_load_stackoverflow) | 1976-02-13 |
| US3693697A (en) | 1972-09-26 |
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