DE60136184D1 - Verfahren und vorrichtung zur direkten herstellung von zünderfreien dunnbändern - Google Patents
Verfahren und vorrichtung zur direkten herstellung von zünderfreien dunnbändernInfo
- Publication number
- DE60136184D1 DE60136184D1 DE60136184T DE60136184T DE60136184D1 DE 60136184 D1 DE60136184 D1 DE 60136184D1 DE 60136184 T DE60136184 T DE 60136184T DE 60136184 T DE60136184 T DE 60136184T DE 60136184 D1 DE60136184 D1 DE 60136184D1
- Authority
- DE
- Germany
- Prior art keywords
- strip
- free
- scale
- dunnbands
- zunder
- 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
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
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
- C21D8/0215—Rapid solidification; Thin strip casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/227—Surface roughening or texturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
- B21B1/463—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
- B21B2045/006—Heating the product in vacuum or in inert atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/68—Furnace coilers; Hot coilers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/614,979 US6622778B1 (en) | 2000-07-12 | 2000-07-12 | Method for the direct production of scale-free thin metal strip |
PCT/US2001/021295 WO2002004145A2 (en) | 2000-07-12 | 2001-07-05 | Method and apparatus for the direct production of scale-free thin metal strip |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60136184D1 true DE60136184D1 (de) | 2008-11-27 |
Family
ID=24463495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60136184T Expired - Lifetime DE60136184D1 (de) | 2000-07-12 | 2001-07-05 | Verfahren und vorrichtung zur direkten herstellung von zünderfreien dunnbändern |
Country Status (7)
Country | Link |
---|---|
US (2) | US6622778B1 (de) |
EP (1) | EP1301639B1 (de) |
AT (1) | ATE411403T1 (de) |
AU (1) | AU2001273193A1 (de) |
DE (1) | DE60136184D1 (de) |
ES (1) | ES2315292T3 (de) |
WO (1) | WO2002004145A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009018683A1 (de) | 2009-04-23 | 2010-10-28 | Sms Siemag Ag | Verfahren und Vorrichtung zum Stranggießen einer Bramme |
EP2687611A1 (de) | 2012-07-17 | 2014-01-22 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Steuerung der Oberflächenporosität von Metallmaterialien |
CN103357656B (zh) * | 2013-07-08 | 2015-02-04 | 济钢集团有限公司 | 一种大辊径大压下率冷轧极薄带钢的生产工艺 |
KR102413905B1 (ko) * | 2014-05-30 | 2022-07-05 | 바오샨 아이론 앤 스틸 유한공사 | 쇳물로 직접 무산세 용융도금 박판 스트립 제품을 생산하는 방법 |
CN105220101B (zh) * | 2014-05-30 | 2017-12-26 | 宝山钢铁股份有限公司 | 由钢水直接生产免酸洗热镀薄板带产品的方法 |
CN105132666A (zh) * | 2014-05-30 | 2015-12-09 | 宝山钢铁股份有限公司 | 免酸洗连续退火炉还原气体循环再生利用***及其利用方法 |
CN109571036B (zh) * | 2019-01-22 | 2021-11-26 | 上海宝钢新材料技术有限公司 | 一种基于变厚板任意拐点识别的自动补偿剪切方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2625495A (en) * | 1948-06-04 | 1953-01-13 | Surface Combustion Corp | High-temperature cleaning of ferrous metal |
US3623532A (en) * | 1969-03-20 | 1971-11-30 | Southwire Co | Continuous pickling of cast rod |
BE815643A (fr) * | 1973-06-07 | 1974-11-28 | Procede de decapage a sec | |
FR2429056A1 (fr) * | 1978-06-19 | 1980-01-18 | Tournus Manuf Metallurg | Procede de fabrication de bandes composites par coulee continue |
WO1990000100A1 (de) | 1988-06-30 | 1990-01-11 | Sundwiger Eisenhütte Maschinenfabrik Grah & Co. | Verfahren und anlage zum herstellen eines metallbandes mit einer dicke bis zu 10 mm |
NL8802892A (nl) * | 1988-11-24 | 1990-06-18 | Hoogovens Groep Bv | Werkwijze voor het vervaardigen van vervormingsstaal en band vervaardigd daarmee. |
US5092393A (en) * | 1989-03-14 | 1992-03-03 | Nippon Steel Corporation | Process for producing cold-rolled strips and sheets of austenitic stainless steel |
IT1244295B (it) * | 1990-07-09 | 1994-07-08 | Giovanni Arvedi | Processo ed impianto per l'ottenimento di nastri di acciaio avvolti, aventi caratteristiche di laminati a freddo ottenuti direttamente in linea di laminazione a caldo |
US5476725A (en) * | 1991-03-18 | 1995-12-19 | Aluminum Company Of America | Clad metallurgical products and methods of manufacture |
JP2750096B2 (ja) | 1995-05-08 | 1998-05-13 | 新日本製鐵株式会社 | ストリップ連続鋳造熱間圧延熱処理酸洗設備および酸洗コイルの製造方法 |
NL1000693C2 (nl) | 1995-06-29 | 1996-12-31 | Hoogovens Staal Bv | Inrichting voor het vervaardigen van een stalen band. |
AUPN733095A0 (en) | 1995-12-22 | 1996-01-25 | Bhp Steel (Jla) Pty Limited | Twin roll continuous caster |
JP3709003B2 (ja) * | 1996-01-26 | 2005-10-19 | 新日本製鐵株式会社 | 薄板連続鋳造方法 |
AU4309699A (en) * | 1998-07-14 | 2000-02-07 | Ut-Battelle, Llc | Continuous reduction of mill scale on hot rolled strip steel |
US6217666B1 (en) | 1998-08-31 | 2001-04-17 | Danieli Technology, Inc. | Countercurrent reduction of oxides on moving metal |
-
2000
- 2000-07-12 US US09/614,979 patent/US6622778B1/en not_active Expired - Lifetime
-
2001
- 2001-07-05 WO PCT/US2001/021295 patent/WO2002004145A2/en active Application Filing
- 2001-07-05 AU AU2001273193A patent/AU2001273193A1/en not_active Abandoned
- 2001-07-05 DE DE60136184T patent/DE60136184D1/de not_active Expired - Lifetime
- 2001-07-05 ES ES01952442T patent/ES2315292T3/es not_active Expired - Lifetime
- 2001-07-05 AT AT01952442T patent/ATE411403T1/de not_active IP Right Cessation
- 2001-07-05 EP EP01952442A patent/EP1301639B1/de not_active Expired - Lifetime
- 2001-08-21 US US09/934,296 patent/US6588491B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2002004145A2 (en) | 2002-01-17 |
US20020017374A1 (en) | 2002-02-14 |
US6622778B1 (en) | 2003-09-23 |
AU2001273193A1 (en) | 2002-01-21 |
US6588491B2 (en) | 2003-07-08 |
EP1301639A2 (de) | 2003-04-16 |
ES2315292T3 (es) | 2009-04-01 |
ATE411403T1 (de) | 2008-10-15 |
EP1301639B1 (de) | 2008-10-15 |
WO2002004145A3 (en) | 2002-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |