ES2210887T3 - Procedimiento para la produccion en colada continua de acero. - Google Patents
Procedimiento para la produccion en colada continua de acero.Info
- Publication number
- ES2210887T3 ES2210887T3 ES99107972T ES99107972T ES2210887T3 ES 2210887 T3 ES2210887 T3 ES 2210887T3 ES 99107972 T ES99107972 T ES 99107972T ES 99107972 T ES99107972 T ES 99107972T ES 2210887 T3 ES2210887 T3 ES 2210887T3
- Authority
- ES
- Spain
- Prior art keywords
- mold
- steel
- procedure
- virtually
- surface defects
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000843 powder Substances 0.000 claims abstract description 44
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 238000005266 casting Methods 0.000 claims description 29
- 230000007547 defect Effects 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 24
- 238000012546 transfer Methods 0.000 claims description 21
- 238000002844 melting Methods 0.000 claims description 17
- 230000008018 melting Effects 0.000 claims description 17
- 238000009749 continuous casting Methods 0.000 claims description 13
- 238000002425 crystallisation Methods 0.000 claims description 12
- 230000008025 crystallization Effects 0.000 claims description 12
- 238000004017 vitrification Methods 0.000 claims description 9
- 230000004907 flux Effects 0.000 claims description 6
- 230000005499 meniscus Effects 0.000 claims description 5
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 10
- 239000002893 slag Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000005461 lubrication Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 206010040925 Skin striae Diseases 0.000 description 1
- 208000031439 Striae Distensae Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003466 welding 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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/111—Treating the molten metal by using protecting powders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITRM980258 | 1998-04-22 | ||
| IT98RM000258A ITRM980258A1 (it) | 1998-04-23 | 1998-04-23 | Procedimento per la produzione in colata continua di bramme esenti da difettosita' superficiali e bramme cosi' ottenute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2210887T3 true ES2210887T3 (es) | 2004-07-01 |
Family
ID=11405848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99107972T Expired - Lifetime ES2210887T3 (es) | 1998-04-23 | 1999-04-22 | Procedimiento para la produccion en colada continua de acero. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0951958B1 (de) |
| AT (1) | ATE250996T1 (de) |
| DE (1) | DE69911680T2 (de) |
| ES (1) | ES2210887T3 (de) |
| IT (1) | ITRM980258A1 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2824346A (en) * | 1955-01-28 | 1958-02-25 | Ohio Crankshaft Co | Method of controlling lubrication of continuous casting |
| JPS5858971A (ja) * | 1981-10-01 | 1983-04-07 | Nippon Steel Corp | 連続鋳造用鋳造粉末剤の供給制御方法 |
| FR2558399B1 (fr) * | 1984-01-19 | 1987-07-03 | Realisations Sarl Et | Perfectionnements aux lingotieres de coulee continue des metaux, et notamment de l'acier |
| DE19614760A1 (de) * | 1996-04-02 | 1997-10-09 | Mannesmann Ag | Verfahren zur Optimierung der Strangoberflächenqualität |
-
1998
- 1998-04-23 IT IT98RM000258A patent/ITRM980258A1/it unknown
-
1999
- 1999-04-22 DE DE69911680T patent/DE69911680T2/de not_active Expired - Fee Related
- 1999-04-22 AT AT99107972T patent/ATE250996T1/de not_active IP Right Cessation
- 1999-04-22 ES ES99107972T patent/ES2210887T3/es not_active Expired - Lifetime
- 1999-04-22 EP EP99107972A patent/EP0951958B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE250996T1 (de) | 2003-10-15 |
| ITRM980258A1 (it) | 1999-10-23 |
| DE69911680T2 (de) | 2004-07-29 |
| EP0951958B1 (de) | 2003-10-01 |
| DE69911680D1 (de) | 2003-11-06 |
| EP0951958A1 (de) | 1999-10-27 |
| ITRM980258A0 (it) | 1998-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101952069B (zh) | 非晶态合金薄带的制造装置以及非晶态合金薄带的制造方法 | |
| CA2973071C (en) | Method for continuously casting slab | |
| CN101472691A (zh) | 高铝钢的连续铸造方法及结晶器保护渣 | |
| US20220226886A1 (en) | MOLD POWDER FOR CONTINUOUS CASTING OF Al-CONTAINING SUB-PERITECTIC STEEL AND CONTINUOUS CASTING METHOD | |
| KR102210204B1 (ko) | 몰드 플럭스 및 이를 이용한 주조 방법 | |
| EP2035169B1 (de) | Giesspulver und dieses verwendendes stranggiessverfahren | |
| ES2210887T3 (es) | Procedimiento para la produccion en colada continua de acero. | |
| JP6701379B2 (ja) | モールドフラックス及びこれを利用した鋳造方法 | |
| KR20120032917A (ko) | 스트랜드 냉각 제어장치 및 그 방법 | |
| KR101412537B1 (ko) | 보론 첨가 고탄소강의 크랙 저감 방법 | |
| RU2307002C2 (ru) | Способ изготовления стальной полосы | |
| CN109562443A (zh) | 铸造用浮具和使用其的铸造方法 | |
| CN206028677U (zh) | 一种降低结晶器钢液过热度的装置 | |
| JPS561251A (en) | Continuous casting method | |
| JPS5910846B2 (ja) | 高温鋳片直接圧延方法 | |
| JP4527693B2 (ja) | 高Ａｌ鋼スラブの連続鋳造方法 | |
| SU442882A1 (ru) | Способ непрерывной отливки сл бов крупных сечений | |
| KR100244647B1 (ko) | 연속주조용 용융형 몰드 플럭스 제조방법 | |
| WO2016061423A1 (en) | Method of continuous casting | |
| CN202606824U (zh) | 用于制备非晶带材的熔炼系统 | |
| KR101400040B1 (ko) | 턴디쉬의 용강온도 유지방법 | |
| KR20110109032A (ko) | 조절형 탕면 프로파일 측정 장치 및 방법 | |
| KR100650600B1 (ko) | 쌍롤식 박판주조공정의 용강온도 유지방법 | |
| KR20000045502A (ko) | 고티타늄 첨가 오스테나이트계 스테인레스강의 표면 품질 개선방법 | |
| KR101368352B1 (ko) | 주조 온도 제어방법 |