JPH038863B2 - - Google Patents
Info
- Publication number
- JPH038863B2 JPH038863B2 JP29877385A JP29877385A JPH038863B2 JP H038863 B2 JPH038863 B2 JP H038863B2 JP 29877385 A JP29877385 A JP 29877385A JP 29877385 A JP29877385 A JP 29877385A JP H038863 B2 JPH038863 B2 JP H038863B2
- Authority
- JP
- Japan
- Prior art keywords
- segregation
- roll
- center
- amount
- slab
- 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
- 238000005096 rolling process Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 24
- 238000009749 continuous casting Methods 0.000 claims description 18
- 239000007790 solid phase Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000005204 segregation Methods 0.000 description 92
- 229910000831 Steel Inorganic materials 0.000 description 40
- 239000010959 steel Substances 0.000 description 40
- 230000000694 effects Effects 0.000 description 28
- 238000007711 solidification Methods 0.000 description 23
- 230000008023 solidification Effects 0.000 description 23
- 238000005266 casting Methods 0.000 description 15
- 239000007787 solid Substances 0.000 description 13
- 238000011144 upstream manufacturing Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 230000002411 adverse Effects 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000013000 roll bending Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000001364 causal effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 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
- 230000005499 meniscus Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005491 wire drawing 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29877385A JPS62158554A (ja) | 1985-12-30 | 1985-12-30 | 連続鋳造方法 |
| EP86110690A EP0211422B2 (en) | 1985-08-03 | 1986-08-01 | Continuous casting method |
| DE8686110690T DE3676753D1 (de) | 1985-08-03 | 1986-08-01 | Stranggiessverfahren. |
| CA000515167A CA1279462C (en) | 1985-08-03 | 1986-08-01 | Continuous casting method |
| ES8601468A ES2001615A6 (es) | 1985-08-03 | 1986-08-01 | Metodo para colada continua de metales |
| US06/892,075 US4687047A (en) | 1985-08-03 | 1986-08-01 | Continuous casting method |
| AU60791/86A AU571787B2 (en) | 1985-08-03 | 1986-08-01 | Continuous casting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29877385A JPS62158554A (ja) | 1985-12-30 | 1985-12-30 | 連続鋳造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62158554A JPS62158554A (ja) | 1987-07-14 |
| JPH038863B2 true JPH038863B2 (zh) | 1991-02-07 |
Family
ID=17864027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29877385A Granted JPS62158554A (ja) | 1985-08-03 | 1985-12-30 | 連続鋳造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158554A (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0669606B2 (ja) * | 1989-05-16 | 1994-09-07 | 新日本製鐵株式会社 | 連続鋳造方法 |
| JPH0628789B2 (ja) * | 1989-05-17 | 1994-04-20 | 新日本製鐵株式会社 | 連続鋳造方法 |
| JP2593377B2 (ja) * | 1991-09-26 | 1997-03-26 | 新日本製鐵株式会社 | 連続鋳造法 |
| JP3412670B2 (ja) * | 1997-09-10 | 2003-06-03 | 株式会社神戸製鋼所 | 連続鋳造における圧下勾配の設定方法および連続鋳造方法 |
| JP5030385B2 (ja) * | 2005-02-10 | 2012-09-19 | 株式会社神戸製鋼所 | サポートロールユニットの交換方法及び連続鋳造方法 |
-
1985
- 1985-12-30 JP JP29877385A patent/JPS62158554A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62158554A (ja) | 1987-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |