AU2007299343B2 - Method for producing a steel strip - Google Patents
Method for producing a steel strip Download PDFInfo
- Publication number
- AU2007299343B2 AU2007299343B2 AU2007299343A AU2007299343A AU2007299343B2 AU 2007299343 B2 AU2007299343 B2 AU 2007299343B2 AU 2007299343 A AU2007299343 A AU 2007299343A AU 2007299343 A AU2007299343 A AU 2007299343A AU 2007299343 B2 AU2007299343 B2 AU 2007299343B2
- Authority
- AU
- Australia
- Prior art keywords
- steel
- metallic inclusions
- strip
- sulfur content
- melt
- 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.)
- Ceased
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 229910000831 Steel Inorganic materials 0.000 title description 31
- 239000010959 steel Substances 0.000 title description 31
- 239000000161 steel melt Substances 0.000 claims abstract description 33
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910000655 Killed steel Inorganic materials 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 26
- 239000011593 sulfur Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 10
- 239000005864 Sulphur Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 29
- 230000008018 melting Effects 0.000 description 28
- 238000002844 melting Methods 0.000 description 28
- 239000007788 liquid Substances 0.000 description 19
- 239000000203 mixture Substances 0.000 description 18
- 229910004298 SiO 2 Inorganic materials 0.000 description 14
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 238000005336 cracking Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005496 eutectics Effects 0.000 description 5
- 239000000155 melt Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BYFGZMCJNACEKR-UHFFFAOYSA-N Al2O Inorganic materials [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 230000007704 transition Effects 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
-
- 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
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA1593/2006 | 2006-09-22 | ||
| AT0159306A AT504225B1 (de) | 2006-09-22 | 2006-09-22 | Verfahren zur herstellung eines stahlbandes |
| PCT/EP2007/007228 WO2008034502A1 (fr) | 2006-09-22 | 2007-08-16 | Procédé de fabrication d'un feuillard d'acier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2007299343A1 AU2007299343A1 (en) | 2008-03-27 |
| AU2007299343B2 true AU2007299343B2 (en) | 2011-09-08 |
Family
ID=38541914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2007299343A Ceased AU2007299343B2 (en) | 2006-09-22 | 2007-08-16 | Method for producing a steel strip |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US20100018665A1 (fr) |
| EP (1) | EP2066466B2 (fr) |
| JP (1) | JP5129253B2 (fr) |
| KR (1) | KR101442724B1 (fr) |
| CN (1) | CN101516544B (fr) |
| AT (2) | AT504225B1 (fr) |
| AU (1) | AU2007299343B2 (fr) |
| BR (1) | BRPI0717489B1 (fr) |
| DK (1) | DK2066466T3 (fr) |
| ES (1) | ES2366139T5 (fr) |
| MX (1) | MX2009002629A (fr) |
| PL (1) | PL2066466T3 (fr) |
| RU (1) | RU2418650C2 (fr) |
| SI (1) | SI2066466T1 (fr) |
| UA (1) | UA93097C2 (fr) |
| WO (1) | WO2008034502A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7975754B2 (en) * | 2007-08-13 | 2011-07-12 | Nucor Corporation | Thin cast steel strip with reduced microcracking |
| CN113198995A (zh) * | 2021-04-25 | 2021-08-03 | 芜湖新兴铸管有限责任公司 | 一种包晶钢连铸坯凹陷改善控制方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020174746A1 (en) * | 2001-04-02 | 2002-11-28 | Clay Gross | Ladle refining of steel |
| WO2003024644A1 (fr) * | 2001-09-14 | 2003-03-27 | Nucor Corporation | Feuillard d'acier de coulage |
| WO2004035247A1 (fr) * | 2002-10-15 | 2004-04-29 | Voest-Alpine Industrieanlagenbau Gmbh & Co | Procede de production en continu d'un mince feuillard d'acier |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3016632B2 (ja) † | 1991-07-09 | 2000-03-06 | 日新製鋼株式会社 | 双ロール式連鋳機の運転制御法 |
| JP3308102B2 (ja) * | 1994-05-26 | 2002-07-29 | キャストリップ・リミテッド・ライアビリティ・カンパニー | 金属ストリップ連続鋳造方法 |
| AUPN281195A0 (en) * | 1995-05-05 | 1995-06-01 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
| JPH09168844A (ja) * | 1995-12-19 | 1997-06-30 | Mitsubishi Heavy Ind Ltd | 双ドラム式連続鋳造方法 |
| JP3117638B2 (ja) * | 1996-03-28 | 2000-12-18 | 新日本製鐵株式会社 | 薄帯鋳片連続鋳造方法 |
| IT1291931B1 (it) * | 1997-06-19 | 1999-01-21 | Voest Alpine Ind Anlagen | Procedimento per la produzione di nastri grezzi di colaggio in acciaio a basso contenuto di carbonio e nastri cosi' ottenibili |
| 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 |
| JP4518645B2 (ja) * | 2000-01-21 | 2010-08-04 | 日新製鋼株式会社 | 高強度高靱性マルテンサイト系ステンレス鋼板並びに冷延耳切れ抑止方法および鋼板製造法 |
| AUPR047900A0 (en) * | 2000-09-29 | 2000-10-26 | Bhp Steel (Jla) Pty Limited | A method of producing steel |
| DE10125669B4 (de) * | 2001-05-25 | 2006-04-27 | Hammelmann Maschinenfabrik Gmbh | Pumpe, insbesondere Plungerpumpe |
| FR2834722B1 (fr) * | 2002-01-14 | 2004-12-24 | Usinor | Procede de fabrication d'un produit siderurgique en acier au carbone riche en cuivre, et produit siderurgique ainsi obtenu |
| KR100489018B1 (ko) * | 2002-08-30 | 2005-05-11 | 주식회사 포스코 | 쌍롤형 박판 주조기를 이용한 고망간강의 박판 제조 방법 |
| MXPA05007704A (es) | 2003-01-24 | 2005-09-30 | Nucor Corp | Tira de acero colado. |
| EP1680245B1 (fr) * | 2003-10-10 | 2018-12-05 | Nucor Corporation | Coulage d'une bande d'acier |
| WO2007079545A1 (fr) * | 2006-01-16 | 2007-07-19 | Nucor Corporation | Bande d'acier coulé mince à microfissuration réduite |
| US7464746B2 (en) * | 2006-08-09 | 2008-12-16 | Nucor Corporation | Method of casting thin cast strip |
-
2006
- 2006-09-22 AT AT0159306A patent/AT504225B1/de not_active IP Right Cessation
-
2007
- 2007-08-16 BR BRPI0717489A patent/BRPI0717489B1/pt not_active IP Right Cessation
- 2007-08-16 AT AT07801685T patent/ATE514502T1/de active
- 2007-08-16 AU AU2007299343A patent/AU2007299343B2/en not_active Ceased
- 2007-08-16 MX MX2009002629A patent/MX2009002629A/es active IP Right Grant
- 2007-08-16 RU RU2009115180/02A patent/RU2418650C2/ru not_active IP Right Cessation
- 2007-08-16 SI SI200730701T patent/SI2066466T1/sl unknown
- 2007-08-16 US US12/442,189 patent/US20100018665A1/en not_active Abandoned
- 2007-08-16 CN CN2007800353340A patent/CN101516544B/zh active Active
- 2007-08-16 WO PCT/EP2007/007228 patent/WO2008034502A1/fr not_active Ceased
- 2007-08-16 KR KR1020097008241A patent/KR101442724B1/ko not_active Expired - Fee Related
- 2007-08-16 JP JP2009528610A patent/JP5129253B2/ja not_active Expired - Fee Related
- 2007-08-16 DK DK07801685.4T patent/DK2066466T3/da active
- 2007-08-16 EP EP07801685.4A patent/EP2066466B2/fr active Active
- 2007-08-16 ES ES07801685.4T patent/ES2366139T5/es active Active
- 2007-08-16 PL PL07801685T patent/PL2066466T3/pl unknown
- 2007-08-16 UA UAA200902521A patent/UA93097C2/uk unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020174746A1 (en) * | 2001-04-02 | 2002-11-28 | Clay Gross | Ladle refining of steel |
| WO2003024644A1 (fr) * | 2001-09-14 | 2003-03-27 | Nucor Corporation | Feuillard d'acier de coulage |
| WO2004035247A1 (fr) * | 2002-10-15 | 2004-04-29 | Voest-Alpine Industrieanlagenbau Gmbh & Co | Procede de production en continu d'un mince feuillard d'acier |
| US20050211412A1 (en) * | 2002-10-15 | 2005-09-29 | Gerald Hohenbichler | Installation for continuously producing a thin steel strip |
Also Published As
| Publication number | Publication date |
|---|---|
| SI2066466T1 (sl) | 2011-10-28 |
| PL2066466T3 (pl) | 2011-11-30 |
| JP5129253B2 (ja) | 2013-01-30 |
| ATE514502T1 (de) | 2011-07-15 |
| BRPI0717489B1 (pt) | 2016-02-10 |
| EP2066466B1 (fr) | 2011-06-29 |
| CN101516544B (zh) | 2011-06-08 |
| AT504225B1 (de) | 2008-10-15 |
| RU2009115180A (ru) | 2010-10-27 |
| ES2366139T5 (es) | 2014-10-06 |
| CN101516544A (zh) | 2009-08-26 |
| WO2008034502A1 (fr) | 2008-03-27 |
| EP2066466A1 (fr) | 2009-06-10 |
| DK2066466T3 (da) | 2011-10-24 |
| RU2418650C2 (ru) | 2011-05-20 |
| KR20090064462A (ko) | 2009-06-18 |
| EP2066466B2 (fr) | 2014-08-27 |
| MX2009002629A (es) | 2009-03-24 |
| AT504225A1 (de) | 2008-04-15 |
| US20100018665A1 (en) | 2010-01-28 |
| KR101442724B1 (ko) | 2014-09-23 |
| BRPI0717489A2 (pt) | 2013-10-15 |
| UA93097C2 (uk) | 2011-01-10 |
| JP2010504214A (ja) | 2010-02-12 |
| AU2007299343A1 (en) | 2008-03-27 |
| ES2366139T3 (es) | 2011-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC1 | Assignment before grant (sect. 113) |
Owner name: SIEMENS VAI METALS TECHNOLOGIES GMBH Free format text: FORMER APPLICANT(S): SIEMENS VAI METALS TECHNOLOGIES GMBH & CO |
|
| FGA | Letters patent sealed or granted (standard patent) | ||
| PC | Assignment registered |
Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH Free format text: FORMER OWNER(S): SIEMENS VAI METALS TECHNOLOGIES GMBH |
|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |