ATE366149T1 - METHOD FOR PROCESSING A STEEL PRODUCT AND PRODUCT PRODUCED USING THE METHOD - Google Patents
METHOD FOR PROCESSING A STEEL PRODUCT AND PRODUCT PRODUCED USING THE METHODInfo
- Publication number
- ATE366149T1 ATE366149T1 AT04710868T AT04710868T ATE366149T1 AT E366149 T1 ATE366149 T1 AT E366149T1 AT 04710868 T AT04710868 T AT 04710868T AT 04710868 T AT04710868 T AT 04710868T AT E366149 T1 ATE366149 T1 AT E366149T1
- Authority
- AT
- Austria
- Prior art keywords
- steel product
- roll
- product
- processing
- moving roll
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 abstract 6
- 239000010959 steel Substances 0.000 abstract 6
- 238000005096 rolling process Methods 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 2
Classifications
-
- 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
- B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/026—Rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
-
- 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
- B21B2001/225—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 by hot-rolling
-
- 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
- B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
- B21B2001/383—Cladded or coated products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/02—Roll dimensions
- B21B2267/06—Roll diameter
- B21B2267/065—Top and bottom roll have different diameters; Asymmetrical rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2275/00—Mill drive parameters
- B21B2275/02—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2275/00—Mill drive parameters
- B21B2275/02—Speed
- B21B2275/04—Roll speed
- B21B2275/05—Speed difference between top and bottom rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
-
- 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
-
- 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
- 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
- C21D8/0236—Cold rolling
Abstract
The invention relates to a method for processing a steel product, in which the steel product is passed between a set of rotating rolls of a rolling mill stand in order to roll the steel product. According to the invention, the rolls of the rolling mill stand have different peripheral velocities such that one roll is a faster moving roll and the other roll is a slower moving roll, and the peripheral velocity of the faster moving roll is at least 5% higher and at most 100% higher than that of the slower moving roll, and the thickness of the steel product is reduced by at most 15% per pass, and the rolling takes place at a maximum temperature of 1350 DEG C. <??>The invention also relates to a steel product produced using the method, and to the use of this steel product.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03075546A EP1449596A1 (en) | 2003-02-24 | 2003-02-24 | A method for processing a steel product, and product produced using said method |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE366149T1 true ATE366149T1 (en) | 2007-07-15 |
Family
ID=32731582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04710868T ATE366149T1 (en) | 2003-02-24 | 2004-02-13 | METHOD FOR PROCESSING A STEEL PRODUCT AND PRODUCT PRODUCED USING THE METHOD |
Country Status (15)
Country | Link |
---|---|
US (1) | US20070051439A1 (en) |
EP (2) | EP1449596A1 (en) |
JP (1) | JP2006520692A (en) |
KR (1) | KR20050100701A (en) |
CN (1) | CN1767910A (en) |
AT (1) | ATE366149T1 (en) |
AU (1) | AU2004213135A1 (en) |
BR (1) | BRPI0407621B1 (en) |
DE (1) | DE602004007362D1 (en) |
MX (1) | MXPA05008979A (en) |
PT (1) | PT1599299E (en) |
RU (1) | RU2005129721A (en) |
UA (1) | UA85550C2 (en) |
WO (1) | WO2004073900A1 (en) |
ZA (1) | ZA200506720B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1018815C2 (en) * | 2001-08-24 | 2003-02-25 | Corus Technology B V | Method for processing a metal slab or billet, and product made with it. |
WO2006082104A1 (en) | 2005-02-02 | 2006-08-10 | Corus Staal Bv | Austenitic steel having high strength and formability, method of producing said steel and use thereof |
ES2343863T3 (en) | 2005-09-26 | 2010-08-11 | University Of Leeds | ADMINISTRATION OF PHARMACO. |
WO2008013233A1 (en) * | 2006-07-27 | 2008-01-31 | The University Of Tokyo | Multilayer steel and method for producing multilayer steel |
US20110208192A1 (en) * | 2008-05-09 | 2011-08-25 | Gpi Technology Gmbh | Surgical tool, especially for machining bones for insertion of a dental implant |
US8522471B2 (en) | 2010-06-25 | 2013-09-03 | Pacific Aerospace & Electronics, Inc. | Firearms and firearm components comprising bonded multi-metallic materials; methods of manufacture |
KR101230139B1 (en) * | 2010-12-28 | 2013-02-05 | 주식회사 포스코 | continuous cold rolling method of stainless steel |
CN102154537A (en) * | 2011-02-14 | 2011-08-17 | 南京润邦金属复合材料有限公司 | Composite carbon tool steel/plain carbon steel metallurgical lining board with high resistance, high uniformity and long service life |
KR101342487B1 (en) | 2011-06-29 | 2013-12-17 | 포항공과대학교 산학협력단 | Method for manufacturing steel plate with a layered structure |
JP5382257B1 (en) * | 2013-01-10 | 2014-01-08 | 大日本印刷株式会社 | Metal plate, method for producing metal plate, and method for producing vapor deposition mask using metal plate |
JP5455099B1 (en) * | 2013-09-13 | 2014-03-26 | 大日本印刷株式会社 | Metal plate, metal plate manufacturing method, and mask manufacturing method using metal plate |
JP5516816B1 (en) | 2013-10-15 | 2014-06-11 | 大日本印刷株式会社 | Metal plate, method for producing metal plate, and method for producing vapor deposition mask using metal plate |
JP5641462B1 (en) | 2014-05-13 | 2014-12-17 | 大日本印刷株式会社 | Metal plate, metal plate manufacturing method, and mask manufacturing method using metal plate |
TWI696708B (en) | 2015-02-10 | 2020-06-21 | 日商大日本印刷股份有限公司 | Manufacturing method of vapor deposition mask for organic EL display device, metal plate to be used for manufacturing vapor deposition mask for organic EL display device, and manufacturing method thereof |
MX2018013741A (en) * | 2016-05-11 | 2019-08-16 | Nucor Corp | Cross-strip temperature variation control. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT357587B (en) * | 1976-02-18 | 1980-07-25 | Voest Alpine Ag | METHOD FOR PRODUCING SHEETS FROM AUSTENITIC STEELS WITH FINE GRAIN |
JPS5913281B2 (en) * | 1978-09-25 | 1984-03-28 | 新日本製鐵株式会社 | Hot rolling method for metal slabs |
JPS6044104A (en) * | 1983-08-22 | 1985-03-09 | Nippon Kokan Kk <Nkk> | Method for temper rolling |
JPS6152317A (en) * | 1984-08-20 | 1986-03-15 | Kobe Steel Ltd | Manufacture of hot rolled steel plate having superior toughness at low temperature |
-
2003
- 2003-02-24 EP EP03075546A patent/EP1449596A1/en not_active Withdrawn
-
2004
- 2004-02-13 JP JP2006501871A patent/JP2006520692A/en not_active Withdrawn
- 2004-02-13 PT PT04710868T patent/PT1599299E/en unknown
- 2004-02-13 US US10/546,192 patent/US20070051439A1/en not_active Abandoned
- 2004-02-13 MX MXPA05008979A patent/MXPA05008979A/en active IP Right Grant
- 2004-02-13 UA UAA200509038A patent/UA85550C2/en unknown
- 2004-02-13 AU AU2004213135A patent/AU2004213135A1/en not_active Abandoned
- 2004-02-13 EP EP04710868A patent/EP1599299B1/en not_active Expired - Lifetime
- 2004-02-13 BR BRPI0407621-4A patent/BRPI0407621B1/en not_active IP Right Cessation
- 2004-02-13 WO PCT/EP2004/001502 patent/WO2004073900A1/en active IP Right Grant
- 2004-02-13 ZA ZA200506720A patent/ZA200506720B/en unknown
- 2004-02-13 CN CNA2004800086191A patent/CN1767910A/en active Pending
- 2004-02-13 AT AT04710868T patent/ATE366149T1/en not_active IP Right Cessation
- 2004-02-13 DE DE602004007362T patent/DE602004007362D1/en not_active Expired - Lifetime
- 2004-02-13 RU RU2005129721/02A patent/RU2005129721A/en not_active Application Discontinuation
- 2004-02-13 KR KR1020057015675A patent/KR20050100701A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20070051439A1 (en) | 2007-03-08 |
MXPA05008979A (en) | 2006-04-27 |
WO2004073900A1 (en) | 2004-09-02 |
EP1599299B1 (en) | 2007-07-04 |
CN1767910A (en) | 2006-05-03 |
UA85550C2 (en) | 2009-02-10 |
BRPI0407621A (en) | 2006-02-21 |
RU2005129721A (en) | 2006-04-27 |
BRPI0407621B1 (en) | 2014-06-17 |
JP2006520692A (en) | 2006-09-14 |
KR20050100701A (en) | 2005-10-19 |
DE602004007362D1 (en) | 2007-08-16 |
ZA200506720B (en) | 2006-11-29 |
EP1449596A1 (en) | 2004-08-25 |
AU2004213135A1 (en) | 2004-09-02 |
EP1599299A1 (en) | 2005-11-30 |
PT1599299E (en) | 2007-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |