MA29146B1 - Installation de coulee continue d'acier pour des formats billettes et blooms - Google Patents
Installation de coulee continue d'acier pour des formats billettes et bloomsInfo
- Publication number
- MA29146B1 MA29146B1 MA30068A MA30068A MA29146B1 MA 29146 B1 MA29146 B1 MA 29146B1 MA 30068 A MA30068 A MA 30068A MA 30068 A MA30068 A MA 30068A MA 29146 B1 MA29146 B1 MA 29146B1
- Authority
- MA
- Morocco
- Prior art keywords
- billet
- steel casting
- continuous steel
- casting installation
- extrusion
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000005266 casting Methods 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 238000001125 extrusion Methods 0.000 abstract 4
- 239000011796 hollow space material Substances 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
-
- 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
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Metal Rolling (AREA)
- Forging (AREA)
Abstract
LA PRÉSENTE INVENTION CONCERNE UNE INSTALLATION DE COULÉE CONTINUE POUR DES FORMATS DE BILLETTE ET DE BLOOM PRÉSENTANT UNE SECTION TRANSVERSALE SENSIBLEMENT RECTANGULAIRE. AFIN D'AMÉLIORER LA STRUCTURE DE LA BARRE, EN PARTICULIER AU NIVEAU DES COINS, DE SUPPRIMER LE CARACTÈRE RHOMBOÏDE, LES FISSURES ET LES ÉCARTS DE MESURE PRÉJUDICIABLES DE LA SECTION TRANSVERSALE DE LA BARRE ET D'OBTENIR UN DÉBIT ÉLEVÉ PAR BARRE, LE TOUT AVEC DE FAIBLES COÛTS D'INVESTISSEMENT ET D'EXPLOITATION, LES ARRONDIS DES ARCS DE CONGÉ (12, 12', 13, 13') DANS LA CAVITÉ DU MOULE S'ÉLÈVENT À AU MOINS 10%, DE PRÉFÉRENCE 15% OU PLUS, DE LA LONGUEUR LATÉRALE (16) DE LA SECTION TRANSVERSALE DE LA BARRE. DE PLUS, LE DEGRÉ DE COURBURE 1/R DES ARCS DE CONGÉ (12, 12', 13, 13') DOIT DIMINUER SUR UNE LONGUEUR PARTIELLE DE TOUTE LA LONGUEUR DE LINGOTIÈRE. IL EST AINSI POSSIBLE DE COMMANDER UNE SUPPRESSION DE FENTE CIBLÉE ENTRE LA COQUILLE DE LA BARRE ET LA PAROI DE LINGOTIÈRE OU UN FORMAGE DE COQUILLE DE BARRE CIBLÉ DANS LA ZONE DE L'ARC DE CONGÉ. L'INSTALLATION DE COULÉE CONTINUE SELON CETTE INVENTION DOIT AUSSI PRÉSENTER, DIRECTEMENT APRÈS LA LINGOTIÈRE, UNE ZONE DE REFROIDISSEMENT SECONDAIRE EXEMPTE DE SUPPORT DE BARRE OU UN GUIDE DE SUPPORT PRÉSENTANT UNE LARGEUR DE SUPPORT ET/OU UNE LONGUEUR DE SUPPORT RÉDUITES DANS LA ZONE DE REFROIDISSEMENT SECONDAIRE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04030926A EP1676658B1 (fr) | 2004-12-29 | 2004-12-29 | Installation de coulée continue de billette et de bloom en acier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA29146B1 true MA29146B1 (fr) | 2008-01-02 |
Family
ID=34928023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA30068A MA29146B1 (fr) | 2004-12-29 | 2007-07-12 | Installation de coulee continue d'acier pour des formats billettes et blooms |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US7631684B2 (fr) |
| EP (1) | EP1676658B1 (fr) |
| JP (1) | JP4890469B2 (fr) |
| KR (1) | KR101247154B1 (fr) |
| CN (1) | CN101137454B (fr) |
| AT (1) | ATE392280T1 (fr) |
| BR (1) | BRPI0519311A2 (fr) |
| CA (1) | CA2588521C (fr) |
| DE (1) | DE502004006866D1 (fr) |
| EG (1) | EG24634A (fr) |
| ES (1) | ES2304578T3 (fr) |
| HR (1) | HRP20070220B1 (fr) |
| MA (1) | MA29146B1 (fr) |
| MX (1) | MX2007006949A (fr) |
| MY (1) | MY138306A (fr) |
| NO (1) | NO20072606L (fr) |
| PL (1) | PL1676658T3 (fr) |
| PT (1) | PT1676658E (fr) |
| RU (1) | RU2388572C2 (fr) |
| SI (1) | SI1676658T1 (fr) |
| TN (1) | TNSN07205A1 (fr) |
| TW (1) | TWI290071B (fr) |
| UA (1) | UA90879C2 (fr) |
| WO (1) | WO2006072311A1 (fr) |
| ZA (1) | ZA200704241B (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2025432B2 (fr) * | 2007-07-27 | 2017-08-30 | Concast Ag | Procédé destiné à la production de produits allongés en acier par coulage en continu et laminage |
| EP2127783B1 (fr) * | 2008-05-30 | 2011-04-06 | Abb Ab | Dispositif de coulage en continu |
| RU2552209C2 (ru) * | 2009-02-09 | 2015-06-10 | Тохо Титаниум Ко., Лтд. | Титановый сляб для горячей прокатки, произведенный с помощью электронно-лучевой плавильной печи, процесс его производства и процесс прокатки титанового сляба для горячей прокатки |
| EP2263815B1 (fr) * | 2009-06-03 | 2015-10-07 | Concast Ag | Lingotière pour coulée continue d'ebauches de poutre |
| CN102198494A (zh) * | 2011-05-09 | 2011-09-28 | 上海亚新冶金设备有限公司 | 一种新型矩形铸坯断面 |
| JP5732382B2 (ja) * | 2011-12-28 | 2015-06-10 | 三島光産株式会社 | 連続鋳造鋳型 |
| KR101467945B1 (ko) * | 2013-07-11 | 2014-12-03 | 전북대학교산학협력단 | 필터 내장형 주사기 |
| JP6427945B2 (ja) * | 2014-05-09 | 2018-11-28 | 新日鐵住金株式会社 | ブルームの連続鋳造方法 |
| KR101889208B1 (ko) * | 2014-07-24 | 2018-08-16 | 제이에프이 스틸 가부시키가이샤 | 강의 연속 주조 방법 |
| WO2016114208A1 (fr) * | 2015-01-15 | 2016-07-21 | 新日鐵住金株式会社 | Procédé de coulée continue pour brame |
| CN107653362A (zh) * | 2017-09-19 | 2018-02-02 | 鲁东大学 | 一种400系不锈钢钢锭钢坯皮下裂纹消除的工艺方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57134243A (en) * | 1981-02-10 | 1982-08-19 | Nippon Steel Corp | Mold for casting beam blank |
| ATE105750T1 (de) * | 1991-02-06 | 1994-06-15 | Concast Standard Ag | Kokille zum stranggiessen von metallen, insbesondere von stahl. |
| JPH05138300A (ja) * | 1991-03-15 | 1993-06-01 | Hitachi Metals Ltd | 水平連続鋳造用モールド |
| CN1072118A (zh) * | 1991-11-05 | 1993-05-19 | 冶金工业部钢铁研究总院 | 薄板坯连铸结晶器 |
| JP3038308B2 (ja) * | 1995-10-09 | 2000-05-08 | 住友重機械工業株式会社 | 鋼の角形鋳片の連続鋳造方法および連続鋳造設備 |
| DE19606291C5 (de) * | 1996-02-21 | 2010-01-21 | Kme Germany Ag & Co. Kg | Kokillenrohr |
| JPH09262641A (ja) * | 1996-03-28 | 1997-10-07 | Mitsubishi Heavy Ind Ltd | 連続鋳造用モールド |
| EP0875312A1 (fr) * | 1997-05-02 | 1998-11-04 | Kvaerner Metals Continuous Casting Limited | Améliorations liées à et concernant la coulée |
| JPH11151555A (ja) | 1997-11-19 | 1999-06-08 | Shinko Metal Products Kk | 連続鋳造用鋳型 |
| DE931608T1 (de) * | 1997-12-24 | 2000-05-04 | Europa Metalli S.P.A., Florenz/Firenze | Stranggiesskokille |
| KR100462913B1 (ko) | 1998-12-28 | 2004-12-23 | 신닛뽄세이테쯔 카부시키카이샤 | 연속 주조 빌릿 및 그 제조방법 |
| JP3320040B2 (ja) * | 1999-09-14 | 2002-09-03 | 住友重機械工業株式会社 | 連続鋳造用鋳型 |
| JP2002035896A (ja) * | 2000-07-24 | 2002-02-05 | Chuetsu Metal Works Co Ltd | 連続鋳造用鋳型 |
| JP2003170248A (ja) * | 2001-12-06 | 2003-06-17 | Kobe Steel Ltd | 連続鋳造用鋳型および該鋳型を用いた鋼の連続鋳造方法 |
| JP3955228B2 (ja) * | 2002-04-17 | 2007-08-08 | 株式会社神戸製鋼所 | 鋼の連続鋳造用湾曲鋳型 |
| JP2004276094A (ja) * | 2003-03-18 | 2004-10-07 | Nippon Steel Corp | ビレットの連続鋳造方法 |
| ES2302894T3 (es) * | 2003-12-27 | 2008-08-01 | Concast Ag | Procedimiento para la colada continua de barras de palanquillas y desbastes y cavidad de conformacion de una lingotera de colada continua. |
| CN1284645C (zh) * | 2004-10-27 | 2006-11-15 | 邯郸钢铁股份有限公司 | 薄板坯连续铸钢机结晶器及设计方法 |
-
2004
- 2004-12-29 ES ES04030926T patent/ES2304578T3/es not_active Expired - Lifetime
- 2004-12-29 EP EP04030926A patent/EP1676658B1/fr not_active Expired - Lifetime
- 2004-12-29 AT AT04030926T patent/ATE392280T1/de active
- 2004-12-29 DE DE502004006866T patent/DE502004006866D1/de not_active Expired - Lifetime
- 2004-12-29 PT PT04030926T patent/PT1676658E/pt unknown
- 2004-12-29 PL PL04030926T patent/PL1676658T3/pl unknown
- 2004-12-29 SI SI200430773T patent/SI1676658T1/sl unknown
-
2005
- 2005-12-07 CA CA2588521A patent/CA2588521C/fr not_active Expired - Fee Related
- 2005-12-07 RU RU2007128951/02A patent/RU2388572C2/ru not_active IP Right Cessation
- 2005-12-07 BR BRPI0519311-7A patent/BRPI0519311A2/pt active Search and Examination
- 2005-12-07 WO PCT/EP2005/013078 patent/WO2006072311A1/fr not_active Ceased
- 2005-12-07 CN CN2005800453833A patent/CN101137454B/zh not_active Expired - Fee Related
- 2005-12-07 MX MX2007006949A patent/MX2007006949A/es active IP Right Grant
- 2005-12-07 UA UAA200708664A patent/UA90879C2/ru unknown
- 2005-12-07 HR HR20070220A patent/HRP20070220B1/xx not_active IP Right Cessation
- 2005-12-07 KR KR1020077013312A patent/KR101247154B1/ko not_active Expired - Fee Related
- 2005-12-07 JP JP2007548712A patent/JP4890469B2/ja not_active Expired - Fee Related
- 2005-12-16 MY MYPI20055950A patent/MY138306A/en unknown
- 2005-12-23 TW TW094146255A patent/TWI290071B/zh not_active IP Right Cessation
-
2007
- 2007-05-24 ZA ZA200704241A patent/ZA200704241B/xx unknown
- 2007-05-24 NO NO20072606A patent/NO20072606L/no not_active Application Discontinuation
- 2007-05-24 TN TNP2007000205A patent/TNSN07205A1/fr unknown
- 2007-06-25 EG EGNA2007000663 patent/EG24634A/xx active
- 2007-06-29 US US11/771,784 patent/US7631684B2/en not_active Expired - Fee Related
- 2007-07-12 MA MA30068A patent/MA29146B1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008525199A (ja) | 2008-07-17 |
| JP4890469B2 (ja) | 2012-03-07 |
| ATE392280T1 (de) | 2008-05-15 |
| US20080230202A1 (en) | 2008-09-25 |
| US7631684B2 (en) | 2009-12-15 |
| PL1676658T3 (pl) | 2008-09-30 |
| NO20072606L (no) | 2007-07-19 |
| TWI290071B (en) | 2007-11-21 |
| CA2588521A1 (fr) | 2006-07-13 |
| EP1676658B1 (fr) | 2008-04-16 |
| WO2006072311A1 (fr) | 2006-07-13 |
| RU2007128951A (ru) | 2009-02-10 |
| EG24634A (en) | 2010-03-10 |
| MY138306A (en) | 2009-05-29 |
| PT1676658E (pt) | 2008-07-28 |
| RU2388572C2 (ru) | 2010-05-10 |
| UA90879C2 (ru) | 2010-06-10 |
| CN101137454B (zh) | 2010-05-26 |
| BRPI0519311A2 (pt) | 2009-01-06 |
| EP1676658A1 (fr) | 2006-07-05 |
| DE502004006866D1 (de) | 2008-05-29 |
| MX2007006949A (es) | 2007-08-02 |
| TW200631694A (en) | 2006-09-16 |
| TNSN07205A1 (en) | 2008-11-21 |
| HRP20070220A2 (hr) | 2007-07-31 |
| SI1676658T1 (sl) | 2008-10-31 |
| ZA200704241B (en) | 2008-09-25 |
| CA2588521C (fr) | 2011-03-15 |
| HRP20070220B1 (hr) | 2011-12-31 |
| KR101247154B1 (ko) | 2013-03-29 |
| KR20070086125A (ko) | 2007-08-27 |
| CN101137454A (zh) | 2008-03-05 |
| ES2304578T3 (es) | 2008-10-16 |
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