JPS6240108B2 - - Google Patents
Info
- Publication number
- JPS6240108B2 JPS6240108B2 JP14039677A JP14039677A JPS6240108B2 JP S6240108 B2 JPS6240108 B2 JP S6240108B2 JP 14039677 A JP14039677 A JP 14039677A JP 14039677 A JP14039677 A JP 14039677A JP S6240108 B2 JPS6240108 B2 JP S6240108B2
- Authority
- JP
- Japan
- Prior art keywords
- level
- speed
- molten steel
- pinch roll
- mold
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 119
- 239000010959 steel Substances 0.000 claims description 119
- 238000005070 sampling Methods 0.000 claims description 40
- 238000002347 injection Methods 0.000 claims description 25
- 239000007924 injection Substances 0.000 claims description 25
- 238000009749 continuous casting Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 230000002441 reversible effect Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims 6
- 230000008859 change Effects 0.000 description 18
- 238000005266 casting Methods 0.000 description 13
- 230000007423 decrease Effects 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000002893 slag Substances 0.000 description 7
- 238000010304 firing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000655 Killed steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 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
- B22D11/16—Controlling or regulating processes or operations
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
- B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Control Of Non-Electrical Variables (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14039677A JPS5477229A (en) | 1977-11-22 | 1977-11-22 | Method and apparatus for controlling drawing speed and mold level in continuous casting machine |
| DE19782850241 DE2850241C2 (de) | 1977-11-22 | 1978-11-20 | Steuervorrichtung für die Abzugsgeschwindigkeit in einer Stranggießanlage |
| BR7807647A BR7807647A (pt) | 1977-11-22 | 1978-11-21 | Processo para controlar a taxa de retirada e o nivel de superficie de aco fundido ou semelhante em um molde |
| AT0831778A AT368421B (de) | 1977-11-22 | 1978-11-21 | Vorrichtung zur steuerung der abzugsgeschwindig- keit und des niveaus der stahlschmelze od.dgl. in der kokille einer stranggiessanlage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14039677A JPS5477229A (en) | 1977-11-22 | 1977-11-22 | Method and apparatus for controlling drawing speed and mold level in continuous casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5477229A JPS5477229A (en) | 1979-06-20 |
| JPS6240108B2 true JPS6240108B2 (fr) | 1987-08-26 |
Family
ID=15267811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14039677A Granted JPS5477229A (en) | 1977-11-22 | 1977-11-22 | Method and apparatus for controlling drawing speed and mold level in continuous casting machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5477229A (fr) |
| AT (1) | AT368421B (fr) |
| BR (1) | BR7807647A (fr) |
| DE (1) | DE2850241C2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0713918U (ja) * | 1993-08-20 | 1995-03-10 | 征矢野建材株式会社 | 枠組壁構法における通気構造 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH639575A5 (de) * | 1979-04-27 | 1983-11-30 | Concast Ag | Verfahren und vorrichtung zum stranggiessen von mehreren straengen. |
| CH649016A5 (en) * | 1980-03-13 | 1985-04-30 | Vnii Avtom Chernoi | Method for the automatic control of the conicity of the mould in a metal continuous-casting installation |
| DE3010811C2 (de) * | 1980-03-20 | 1984-08-09 | Vsesojuznyj naučno-issledovatel'skij institut avtomatizacii černoj metallurgii, Moskva | Einrichtung zum Regeln der Schmelzenzufuhr während des Anfahrens einer Stranggießanlage |
| DE3221708C1 (de) * | 1982-06-09 | 1991-06-13 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren und Vorrichtung zum Füllen einer Stranggießkokille beim Angießen eines Stranges |
| DE3344127A1 (de) * | 1982-06-09 | 1985-06-20 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren und vorrichtung zum fuellen einer stranggiesskokille beim angiessen eines stranges |
| CH659783A5 (de) * | 1983-03-29 | 1987-02-27 | Metacon Ag | Verfahren und vorrichtung zum steuern einer stranggiessanlage. |
| JPS603952A (ja) * | 1983-06-20 | 1985-01-10 | Sumitomo Metal Ind Ltd | 溶融金属の注入方法 |
| DE3432611C2 (de) * | 1984-09-05 | 1986-09-04 | Metacon AG, Zürich | Verfahren zum Anfahren einer Stranggießanlage mit mehreren Strängen |
| JPS61235056A (ja) * | 1985-04-11 | 1986-10-20 | Sumitomo Heavy Ind Ltd | 連続鋳造機における溶鋼面レベルの制御方式 |
| DE3606289A1 (de) * | 1986-02-27 | 1987-09-03 | Schloemann Siemag Ag | Verfahren zur beendigung des giessbetriebes einer stahlbandgiessanlage |
| JPH0679757B2 (ja) * | 1989-12-04 | 1994-10-12 | 新日本製鐵株式会社 | モールドレベル制御方法 |
| EP0611618A1 (fr) * | 1993-02-13 | 1994-08-24 | Inteco Internationale Technische Beratung Gesellschaft mbH | Procédé et dispositif pour coulée continue d'un lingot |
| CN104772444B (zh) * | 2014-01-15 | 2017-06-06 | 宝山钢铁股份有限公司 | 减少方坯尾部缩孔的控制方法 |
| CN106670417A (zh) * | 2017-03-13 | 2017-05-17 | 苗西跃 | 一种连铸钢水智能测控装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3605862A (en) * | 1969-05-08 | 1971-09-20 | United States Steel Corp | System for feedback control of mold level in a continuous casting process utilizing a pour box |
| JPS53129125A (en) * | 1977-04-19 | 1978-11-10 | Mitsubishi Heavy Ind Ltd | Ladle value control apparatus in continuous casting |
| JPS5433827A (en) * | 1977-08-22 | 1979-03-12 | Mitsubishi Heavy Ind Ltd | Method of controlling molten metal level within mode in continuous casting machine |
-
1977
- 1977-11-22 JP JP14039677A patent/JPS5477229A/ja active Granted
-
1978
- 1978-11-20 DE DE19782850241 patent/DE2850241C2/de not_active Expired
- 1978-11-21 AT AT0831778A patent/AT368421B/de not_active IP Right Cessation
- 1978-11-21 BR BR7807647A patent/BR7807647A/pt unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0713918U (ja) * | 1993-08-20 | 1995-03-10 | 征矢野建材株式会社 | 枠組壁構法における通気構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| AT368421B (de) | 1982-10-11 |
| DE2850241A1 (de) | 1979-05-23 |
| BR7807647A (pt) | 1979-07-31 |
| JPS5477229A (en) | 1979-06-20 |
| ATA831778A (de) | 1982-02-15 |
| DE2850241C2 (de) | 1984-01-19 |
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