JPH0523860B2 - - Google Patents
Info
- Publication number
- JPH0523860B2 JPH0523860B2 JP20110789A JP20110789A JPH0523860B2 JP H0523860 B2 JPH0523860 B2 JP H0523860B2 JP 20110789 A JP20110789 A JP 20110789A JP 20110789 A JP20110789 A JP 20110789A JP H0523860 B2 JPH0523860 B2 JP H0523860B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- continuous casting
- cooling body
- thin
- molten metal
- 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.)
- Expired - Lifetime
Links
- 239000007789 gas Substances 0.000 claims description 52
- 238000001816 cooling Methods 0.000 claims description 38
- 238000009749 continuous casting Methods 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 18
- 239000011261 inert gas Substances 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 16
- 230000000694 effects Effects 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 229910052786 argon Inorganic materials 0.000 description 8
- 238000005266 casting Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000005499 meniscus Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/0697—Accessories therefor for casting in a protected atmosphere
-
- 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/0648—Casting surfaces
- B22D11/0651—Casting wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1201107A JPH0366458A (ja) | 1989-08-01 | 1989-08-01 | 薄肉鋳片の連続鋳造方法 |
| US07/554,190 US5103895A (en) | 1989-07-20 | 1990-07-17 | Method and apparatus of continuously casting a metal sheet |
| CA002021589A CA2021589C (en) | 1989-07-20 | 1990-07-19 | Method and apparatus of continuously casting a metal sheet |
| AU59156/90A AU616848B2 (en) | 1989-07-20 | 1990-07-19 | Method and apparatus of continuously casting a metal sheet |
| BR909003531A BR9003531A (pt) | 1989-07-20 | 1990-07-20 | Metodo e aparelho para fundicao continua de folha metalica |
| EP90307958A EP0409645B1 (en) | 1989-07-20 | 1990-07-20 | Method and apparatus of continuously casting a metal sheet |
| KR1019900011086A KR950001385B1 (ko) | 1989-07-20 | 1990-07-20 | 금속시트의 연속주조방법 및 장치 |
| DE90307958T DE69004365T2 (de) | 1989-07-20 | 1990-07-20 | Verfahren und Vorrichtung zum Stranggiessen von Stahlblech. |
| ES90307958T ES2045817T3 (es) | 1989-07-20 | 1990-07-20 | Metodo y aparato para la colada continua de chapa metalica. |
| US08/042,860 US5368088A (en) | 1989-07-20 | 1993-04-05 | Apparatus of continuously casting a metal sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1201107A JPH0366458A (ja) | 1989-08-01 | 1989-08-01 | 薄肉鋳片の連続鋳造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0366458A JPH0366458A (ja) | 1991-03-22 |
| JPH0523860B2 true JPH0523860B2 (US06650917-20031118-M00005.png) | 1993-04-06 |
Family
ID=16435522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1201107A Granted JPH0366458A (ja) | 1989-07-20 | 1989-08-01 | 薄肉鋳片の連続鋳造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366458A (US06650917-20031118-M00005.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT408198B (de) * | 1998-03-25 | 2001-09-25 | Voest Alpine Ind Anlagen | Verfahren zum stranggiessen eines dünnen bandes sowie vorrichtung zur durchführung des verfahrens |
| FR2791286B1 (fr) * | 1999-03-26 | 2001-05-04 | Lorraine Laminage | Procede de fabrication de bandes en acier au carbone par coulee continue entre deux cylindres |
| KR100411277B1 (ko) * | 1999-09-15 | 2003-12-18 | 주식회사 포스코 | 쌍롤식 박판제조공정에서 균열이 없는 주편의 제조방법 |
| JP3534663B2 (ja) * | 1999-09-28 | 2004-06-07 | 三菱重工業株式会社 | 薄肉鋳片鋳造装置 |
| KR100568353B1 (ko) * | 2001-12-21 | 2006-04-05 | 주식회사 포스코 | 박판주조공정에 의한 주편제조방법 |
| KR100544613B1 (ko) * | 2001-12-22 | 2006-01-24 | 주식회사 포스코 | 쌍롤식 박판주조기에서 주조롤 표면 흑피제거장치 |
-
1989
- 1989-08-01 JP JP1201107A patent/JPH0366458A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0366458A (ja) | 1991-03-22 |
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