DE1936336A1 - Verfahren zum kontinuierlichen Giessen eines hochqualitativen Stahls - Google Patents
Verfahren zum kontinuierlichen Giessen eines hochqualitativen StahlsInfo
- Publication number
- DE1936336A1 DE1936336A1 DE19691936336 DE1936336A DE1936336A1 DE 1936336 A1 DE1936336 A1 DE 1936336A1 DE 19691936336 DE19691936336 DE 19691936336 DE 1936336 A DE1936336 A DE 1936336A DE 1936336 A1 DE1936336 A1 DE 1936336A1
- Authority
- DE
- Germany
- Prior art keywords
- steel
- tundish
- oxygen
- continuously
- inert atmosphere
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 40
- 239000010959 steel Substances 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 15
- 238000009749 continuous casting Methods 0.000 title description 3
- 230000008569 process Effects 0.000 title description 3
- 239000001301 oxygen Substances 0.000 claims description 31
- 229910052760 oxygen Inorganic materials 0.000 claims description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 30
- 239000012298 atmosphere Substances 0.000 claims description 14
- 239000011261 inert gas Substances 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 230000036961 partial effect Effects 0.000 claims description 3
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 238000007710 freezing Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000132023 Bellis perennis Species 0.000 description 1
- 235000005633 Chrysanthemum balsamita Nutrition 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 101150032357 psaE gene Proteins 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 108010038132 serratiopeptidase Proteins 0.000 description 1
- FESBVLZDDCQLFY-UHFFFAOYSA-N sete Chemical compound [Te]=[Se] FESBVLZDDCQLFY-UHFFFAOYSA-N 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 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
- B22D11/10—Supplying or treating molten metal
- B22D11/106—Shielding the molten jet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00745728A US3840062A (en) | 1968-07-18 | 1968-07-18 | Continuous steel casting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1936336A1 true DE1936336A1 (de) | 1970-08-27 |
Family
ID=24997988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691936336 Pending DE1936336A1 (de) | 1968-07-18 | 1969-07-17 | Verfahren zum kontinuierlichen Giessen eines hochqualitativen Stahls |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3840062A (cs) |
| DE (1) | DE1936336A1 (cs) |
| ES (1) | ES368879A1 (cs) |
| FR (1) | FR2013162B1 (cs) |
| GB (1) | GB1267942A (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012226A1 (de) * | 1978-11-17 | 1980-06-25 | Concast Holding Ag | Verfahren zur Behandlung von borhaltigem Stahl |
| EP0535791A1 (en) * | 1991-09-30 | 1993-04-07 | Magneco/Metrel, Inc. | Impact pad for a tundish vessel, and tundish vessel comprising same |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR206969A1 (es) * | 1975-06-17 | 1976-08-31 | Foseco Trading Ag | Artesa de colada con vertederos |
| GB1529334A (en) * | 1975-06-17 | 1978-10-18 | Foseco Trading Ag | Tundish with weirs |
| JPS544491Y2 (cs) * | 1976-06-10 | 1979-02-27 | ||
| FR2459094A2 (fr) * | 1979-06-21 | 1981-01-09 | Foseco Trading Ag | Repartiteur a double garnissage de matiere refractaire pour la coulee de metaux |
| US4591135A (en) * | 1984-08-15 | 1986-05-27 | Inland Steel Company | Fluid flow control structure for tundish |
| US4653733A (en) * | 1984-10-03 | 1987-03-31 | Inland Steel Company | Tundish with fluid flow control structure |
| US4754800A (en) * | 1985-12-13 | 1988-07-05 | Inland Steel Company | Preventing undissolved alloying ingredient from entering continuous casting mold |
| US4995592A (en) * | 1988-12-22 | 1991-02-26 | Foseco International Limited | Purifying molten metal |
| US5131573A (en) * | 1991-03-22 | 1992-07-21 | Allegheny Ludlum Corporation | Method and device for shrouding a stream of molten metal |
| AT405914B (de) * | 1997-11-07 | 1999-12-27 | Voest Alpine Ind Anlagen | Einrichtung zum kontinuierlichen stranggiessen eines metallbandes |
| AT409227B (de) * | 1998-08-17 | 2002-06-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur herstellung von warmgewalztem stahlband aus einer stahlschmelze |
| RU2162768C2 (ru) * | 1999-03-02 | 2001-02-10 | Милькин Владимир Петрович | Комбинированный бесстопорный промежуточный ковш машины непрерывного литья заготовок для вакуумирования расплава металла в потоке при разливке его по отдельным кристаллизаторам |
| AT508790B1 (de) | 2009-09-23 | 2013-11-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zum vergiessen von metallischer schmelze zu stranggegossenen vorprodukten in einer stranggiessmaschine |
| CN104399920A (zh) * | 2014-11-13 | 2015-03-11 | 中色奥博特铜铝业有限公司 | 一种炉头氮气保护装置及氮气保护方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2983973A (en) * | 1956-12-20 | 1961-05-16 | Conrad A Parlanti | Methods and apparatus for melting and casting metals in a vacuum |
| US2889596A (en) * | 1957-02-26 | 1959-06-09 | British Iron Steel Research | Casting of metals |
| US2997384A (en) * | 1958-03-28 | 1961-08-22 | Fischer Ag Georg | Method of treating molten metal |
| AT246942B (de) * | 1960-02-04 | 1966-05-10 | Benteler Geb Paderwerk | Verfahren und Einrichtung zur Herstelllung von als Halbzeug für die Herstellung von Bandmaterial und/oder Rohren geeigneten Brammen, Knüppeln, Platinen od. dgl. aus metallischen Schmelzen im Stranggußverfahren |
| US3094424A (en) * | 1960-08-02 | 1963-06-18 | Babcock & Wilcox Co | Sintered refractory material |
| US3281903A (en) * | 1964-02-03 | 1966-11-01 | Walter C Ross | Method and apparatus for continuous horizontal casting |
| FR1395648A (fr) * | 1964-02-07 | 1965-04-16 | Est Aciers Fins | Installation pour la coulée continue de l'acier calmé |
| GB1086094A (en) * | 1964-11-24 | 1967-10-04 | United Steel Companies Ltd | Methods of and apparatus for use in the continuous casting of steel |
| CH411245A (fr) * | 1965-02-01 | 1966-04-15 | Monnot Charles | Procédé et installation pour la coulée continue d'acier en fusion |
| US3392009A (en) * | 1965-10-23 | 1968-07-09 | Union Carbide Corp | Method of producing low carbon, non-aging, deep drawing steel |
| FR1464005A (fr) * | 1965-11-15 | 1966-07-22 | Est Aciers Fins | Installation pour la coulée continue de l'acier |
| FR1473914A (fr) * | 1965-11-20 | 1967-03-24 | Kaiser Ind Corp | Procédé et appareillage pour la production de lingots à partir d'un métal coulé oxydable |
| US3459537A (en) * | 1966-08-25 | 1969-08-05 | United States Steel Corp | Continuously cast steel slabs and method of making same |
| US3467167A (en) * | 1966-09-19 | 1969-09-16 | Kaiser Ind Corp | Process for continuously casting oxidizable metals |
-
1968
- 1968-07-18 US US00745728A patent/US3840062A/en not_active Expired - Lifetime
-
1969
- 1969-03-25 GB GB05520/69A patent/GB1267942A/en not_active Expired
- 1969-05-14 FR FR6915702A patent/FR2013162B1/fr not_active Expired
- 1969-06-27 ES ES368879A patent/ES368879A1/es not_active Expired
- 1969-07-17 DE DE19691936336 patent/DE1936336A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012226A1 (de) * | 1978-11-17 | 1980-06-25 | Concast Holding Ag | Verfahren zur Behandlung von borhaltigem Stahl |
| EP0535791A1 (en) * | 1991-09-30 | 1993-04-07 | Magneco/Metrel, Inc. | Impact pad for a tundish vessel, and tundish vessel comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1267942A (en) | 1972-03-22 |
| FR2013162B1 (cs) | 1974-05-03 |
| FR2013162A1 (cs) | 1970-03-27 |
| US3840062A (en) | 1974-10-08 |
| ES368879A1 (es) | 1971-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |