WO2002046480A1 - Verfahren zum erzeugen eines warmbandes aus einem einen hohen mangan-gehalt aufweisenden stahl - Google Patents
Verfahren zum erzeugen eines warmbandes aus einem einen hohen mangan-gehalt aufweisenden stahl Download PDFInfo
- Publication number
- WO2002046480A1 WO2002046480A1 PCT/EP2001/014306 EP0114306W WO0246480A1 WO 2002046480 A1 WO2002046480 A1 WO 2002046480A1 EP 0114306 W EP0114306 W EP 0114306W WO 0246480 A1 WO0246480 A1 WO 0246480A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- strip
- hot
- hot strip
- casting
- rolling
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 239000011572 manganese Substances 0.000 title abstract description 10
- 229910052748 manganese Inorganic materials 0.000 title abstract description 9
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title abstract description 8
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 238000005266 casting Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000005098 hot rolling Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 12
- 238000007711 solidification Methods 0.000 description 10
- 230000008023 solidification Effects 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
Classifications
-
- 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
- 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
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
-
- 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
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills
Definitions
- the mean initial rolling temperature at which the starting material enters the roll stand can be between 1100 ° C and 750 ° C.
- the properties of the hot-rolled strip can also be influenced in a targeted manner by cooling the rolled hot strip in a controlled manner after the hot rolling.
- process the hot strip obtained in accordance with the invention “inline”, for example into a cold strip. In many cases it will possibly be with regard to the following
- the sliver V On its way to the rolling stand 4, the sliver V is cooled in a controlled manner in the first cooling section 3 below the outlet of the casting gap 10 and closely adjacent to it, using a cooling medium applied to its surfaces.
- the conveyor section covered by the thin strip V between the exit of the casting gap 10 and the roll stand 4 is surrounded by a housing 11 in which a protective gas atmosphere is maintained. In this way, contact of the belt surface with the oxygen in the ambient air is avoided.
- the hot strip W is again brought to the reel temperature HT in a controlled manner with a suitable cooling medium, with which it is finally in the reel device
- the attached diagram shows the roll starting temperature AT, the roll end temperature ET and the reel temperature HT over the processing time after casting in the range that can be set depending on the composition and the desired properties of the hot strip to be produced on a device constructed according to the figure , Appropriate temperature control along a predetermined limit curve with subsequent isothermal holding, rolling and quenching allows the fine-grained structure of the hot strip to freeze after it leaves the rolling stand, so that the good performance properties of the hot strip are retained after hot rolling. Especially when the temperature profile of the pre and hot strip approximates the lower limit curve shown in the diagram, this effect can be achieved.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT01991793T ATE267269T1 (de) | 2000-12-06 | 2001-12-06 | Verfahren zum erzeugen eines warmbandes aus einem einen hohen mangan-gehalt aufweisenden stahl |
JP2002548196A JP3836793B2 (ja) | 2000-12-06 | 2001-12-06 | 高いマンガン含有量を有する鋼からの熱間ストリップの製造方法 |
US10/433,729 US20040074628A1 (en) | 2000-12-06 | 2001-12-06 | Method for producing a hot rolled strip made of a steel comprising a high content of manganese |
DE50102363T DE50102363D1 (de) | 2000-12-06 | 2001-12-06 | Verfahren zum erzeugen eines warmbandes aus einem einen hohen mangan-gehalt aufweisenden stahl |
PL362508A PL196538B1 (pl) | 2000-12-06 | 2001-12-06 | Sposób wytwarzania taśmy walcowanej na gorąco ze stali o wysokiej zawartości manganu |
AU2002231664A AU2002231664A1 (en) | 2000-12-06 | 2001-12-06 | Method for producing a hot rolled strip made of a steel comprising a high content of manganese |
EP01991793A EP1341937B1 (de) | 2000-12-06 | 2001-12-06 | Verfahren zum erzeugen eines warmbandes aus einem einen hohen mangan-gehalt aufweisenden stahl |
US11/796,245 US20070199631A1 (en) | 2000-12-06 | 2007-04-27 | Method for producing a hot strip from a steel which has a high manganese content |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10060948A DE10060948C2 (de) | 2000-12-06 | 2000-12-06 | Verfahren zum Erzeugen eines Warmbandes aus einem einen hohen Mangan-Gehalt aufweisenden Stahl |
DE10060948.1 | 2000-12-06 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/796,245 Continuation US20070199631A1 (en) | 2000-12-06 | 2007-04-27 | Method for producing a hot strip from a steel which has a high manganese content |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002046480A1 true WO2002046480A1 (de) | 2002-06-13 |
Family
ID=7666209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/014306 WO2002046480A1 (de) | 2000-12-06 | 2001-12-06 | Verfahren zum erzeugen eines warmbandes aus einem einen hohen mangan-gehalt aufweisenden stahl |
Country Status (11)
Country | Link |
---|---|
US (2) | US20040074628A1 (de) |
EP (1) | EP1341937B1 (de) |
JP (1) | JP3836793B2 (de) |
CN (1) | CN1236076C (de) |
AT (1) | ATE267269T1 (de) |
AU (1) | AU2002231664A1 (de) |
CZ (1) | CZ304928B6 (de) |
DE (2) | DE10060948C2 (de) |
ES (1) | ES2221659T3 (de) |
PL (1) | PL196538B1 (de) |
WO (1) | WO2002046480A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004055223A1 (de) * | 2002-12-17 | 2004-07-01 | Thyssenkrupp Stahl Ag | Verfahren zum herstellen eines stahlprodukts |
WO2006094718A1 (de) * | 2005-03-05 | 2006-09-14 | Sms Demag Ag | Verfahren und anlage zur herstellung eines leichtbaustahls mit einem hohe mangan-gehalt |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004050220A (ja) * | 2002-07-18 | 2004-02-19 | Ishikawajima Harima Heavy Ind Co Ltd | 帯板製造設備 |
DE102004054444B3 (de) * | 2004-08-10 | 2006-01-19 | Daimlerchrysler Ag | Verfahren zur Herstellung von Stahlbauteilen mit höchster Festigkeit und Plastizität |
EP1807542A1 (de) * | 2004-11-03 | 2007-07-18 | ThyssenKrupp Steel AG | Höherfestes, twip-eigenschaften aufweisendes stahlband oder -blech und verfahren zu dessen herstellung mittels "direct strip casting " |
FR2878257B1 (fr) * | 2004-11-24 | 2007-01-12 | Usinor Sa | Procede de fabrication de toles d'acier austenitique, fer-carbone-manganese a tres hautes caracteristiques de resistance et d'allongement, et excellente homogeneite |
DE102005052774A1 (de) * | 2004-12-21 | 2006-06-29 | Salzgitter Flachstahl Gmbh | Verfahren zum Erzeugen von Warmbändern aus Leichtbaustahl |
JP4555183B2 (ja) * | 2005-07-15 | 2010-09-29 | 株式会社神戸製鋼所 | 成形用アルミニウム合金板の製造方法および成形用アルミニウム合金の連続鋳造装置 |
DE102007059007A1 (de) | 2007-12-06 | 2009-06-18 | Salzgitter Flachstahl Gmbh | Verfahren zum Erzeugen eines Warmbandes und aus einem Triplex-Leichtbaustahl hergestelltes Warmband |
DE102007059006A1 (de) | 2007-12-06 | 2009-06-10 | Salzgitter Flachstahl Gmbh | Verfahren zum Erzeugen eines Warmbandes und aus einem ferritischen Stahl hergestelltes Warmband |
DE102008005158A1 (de) | 2008-01-18 | 2009-07-23 | Robert Bosch Gmbh | Bauelement, insbesondere eine Kraftfahrzeugkomponente, aus einem höherfesten austenitischen Stahl mit TRIP-, TWIP- und/oder SIP-Effekt |
EP2406404B1 (de) | 2009-03-11 | 2017-08-23 | Salzgitter Flachstahl GmbH | Verfahren zum erzeugen eines warmbandes aus einem ferritischen stahl mittels horizontalem bandgiessen |
DE102009030324A1 (de) * | 2009-06-24 | 2011-01-05 | Voestalpine Stahl Gmbh | Manganstahl und Verfahren zur Herstellung desselben |
EP2721334B1 (de) * | 2011-06-17 | 2020-03-18 | National Oilwell Varco Denmark I/S | Unverbundener schlauch |
EP3019292B1 (de) | 2013-07-10 | 2019-02-27 | ThyssenKrupp Steel Europe AG | Verfahren zur erzeugung eines flachproduktes aus einer eisenbasierten formgedächtnislegierung |
CN106583454A (zh) * | 2016-12-30 | 2017-04-26 | 宁波大学 | 一种无料头双金属层复合实心轴的连铸—楔横轧成形方法 |
CN106734203A (zh) * | 2016-12-30 | 2017-05-31 | 宁波大学 | 一种无料头双金属层复合空心轴的连铸—楔横轧成形方法 |
CN108655354B (zh) * | 2018-06-07 | 2019-12-27 | 东北大学 | 一种高强塑积中锰钢薄带的短流程制备方法 |
CN110899644A (zh) * | 2018-09-14 | 2020-03-24 | 宝山钢铁股份有限公司 | 一种超薄热轧带钢的生产方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144418A (ja) * | 1982-02-22 | 1983-08-27 | Nippon Steel Corp | 高Mn鋼の製造方法 |
JPH06322440A (ja) * | 1993-05-12 | 1994-11-22 | Nippon Steel Corp | 高マンガン非磁性鋼片の圧延方法 |
WO1995026423A1 (en) * | 1994-03-25 | 1995-10-05 | Pohang Iron & Steel Co., Ltd. | High manganese steel having superior hot workability, and process for manufacturing high manganese hot rolled steel sheet without any crack |
DE19900199A1 (de) * | 1999-01-06 | 2000-07-13 | Ralf Uebachs | Leichtbaustahllegierung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331474A (en) * | 1980-09-24 | 1982-05-25 | Armco Inc. | Ferritic stainless steel having toughness and weldability |
CS221733B1 (cs) * | 1981-12-23 | 1983-04-29 | Vladimir Cihal | Austenitická manganochromová ocel odolná proti koroznímu praskání |
DE3440752A1 (de) * | 1984-11-08 | 1986-05-22 | Thyssen Stahl AG, 4100 Duisburg | Verfahren zur herstellung von warmband mit zweiphasen-gefuege |
CA2100656C (en) * | 1991-12-30 | 2000-02-22 | Tai Woung Kim | Austenitic high manganese steel having superior formability, strengths and weldability, and manufacturing process therefor |
CZ283449B6 (cs) * | 1993-06-10 | 1998-04-15 | Přerovské Strojírny, A.S. | Vysokolegovaná manganová otěruvzdorná ocel |
GB2287956B (en) * | 1994-03-31 | 1998-02-04 | Daewoo Heavy Ind Co Ltd | Thermal refiningless hot-rolled steel and method of making same |
DE19724051C1 (de) * | 1997-06-07 | 1999-03-11 | Thyssen Stahl Ag | Grobbleche einer Dicke bis 50 mm aus feuerresistenten nickelfreien Stählen für den Stahlbau und Verfahren zur Herstellung von Grobblech daraus |
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 |
DE19727759C2 (de) * | 1997-07-01 | 2000-05-18 | Max Planck Inst Eisenforschung | Verwendung eines Leichtbaustahls |
FR2796083B1 (fr) * | 1999-07-07 | 2001-08-31 | Usinor | Procede de fabrication de bandes en alliage fer-carbone-manganese, et bandes ainsi produites |
-
2000
- 2000-12-06 DE DE10060948A patent/DE10060948C2/de not_active Expired - Fee Related
-
2001
- 2001-12-06 PL PL362508A patent/PL196538B1/pl unknown
- 2001-12-06 CZ CZ2003-1558A patent/CZ304928B6/cs not_active IP Right Cessation
- 2001-12-06 EP EP01991793A patent/EP1341937B1/de not_active Expired - Lifetime
- 2001-12-06 DE DE50102363T patent/DE50102363D1/de not_active Expired - Lifetime
- 2001-12-06 AU AU2002231664A patent/AU2002231664A1/en not_active Abandoned
- 2001-12-06 JP JP2002548196A patent/JP3836793B2/ja not_active Expired - Fee Related
- 2001-12-06 ES ES01991793T patent/ES2221659T3/es not_active Expired - Lifetime
- 2001-12-06 AT AT01991793T patent/ATE267269T1/de active
- 2001-12-06 CN CN01816434.XA patent/CN1236076C/zh not_active Expired - Fee Related
- 2001-12-06 US US10/433,729 patent/US20040074628A1/en not_active Abandoned
- 2001-12-06 WO PCT/EP2001/014306 patent/WO2002046480A1/de active IP Right Grant
-
2007
- 2007-04-27 US US11/796,245 patent/US20070199631A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144418A (ja) * | 1982-02-22 | 1983-08-27 | Nippon Steel Corp | 高Mn鋼の製造方法 |
JPH06322440A (ja) * | 1993-05-12 | 1994-11-22 | Nippon Steel Corp | 高マンガン非磁性鋼片の圧延方法 |
WO1995026423A1 (en) * | 1994-03-25 | 1995-10-05 | Pohang Iron & Steel Co., Ltd. | High manganese steel having superior hot workability, and process for manufacturing high manganese hot rolled steel sheet without any crack |
DE19900199A1 (de) * | 1999-01-06 | 2000-07-13 | Ralf Uebachs | Leichtbaustahllegierung |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Section Ch Week 198340, Derwent World Patents Index; Class M24, AN 1983-779977, XP002197266 * |
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 02 31 March 1995 (1995-03-31) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004055223A1 (de) * | 2002-12-17 | 2004-07-01 | Thyssenkrupp Stahl Ag | Verfahren zum herstellen eines stahlprodukts |
CN100510116C (zh) * | 2002-12-17 | 2009-07-08 | 蒂森克鲁伯钢铁股份公司 | 制造钢产品的方法 |
US7588651B2 (en) | 2002-12-17 | 2009-09-15 | Thyssenkrupp Steel Ag | Method for producing a steel product |
WO2006094718A1 (de) * | 2005-03-05 | 2006-09-14 | Sms Demag Ag | Verfahren und anlage zur herstellung eines leichtbaustahls mit einem hohe mangan-gehalt |
Also Published As
Publication number | Publication date |
---|---|
DE10060948C2 (de) | 2003-07-31 |
US20070199631A1 (en) | 2007-08-30 |
DE10060948A1 (de) | 2002-06-27 |
EP1341937A1 (de) | 2003-09-10 |
ES2221659T3 (es) | 2005-01-01 |
CN1466633A (zh) | 2004-01-07 |
CZ20031558A3 (cs) | 2004-02-18 |
CN1236076C (zh) | 2006-01-11 |
US20040074628A1 (en) | 2004-04-22 |
PL362508A1 (en) | 2004-11-02 |
EP1341937B1 (de) | 2004-05-19 |
ATE267269T1 (de) | 2004-06-15 |
DE50102363D1 (de) | 2004-06-24 |
PL196538B1 (pl) | 2008-01-31 |
AU2002231664A1 (en) | 2002-06-18 |
JP3836793B2 (ja) | 2006-10-25 |
CZ304928B6 (cs) | 2015-01-28 |
JP2004515362A (ja) | 2004-05-27 |
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