WO2006094718A1 - Verfahren und anlage zur herstellung eines leichtbaustahls mit einem hohe mangan-gehalt - Google Patents
Verfahren und anlage zur herstellung eines leichtbaustahls mit einem hohe mangan-gehalt Download PDFInfo
- Publication number
- WO2006094718A1 WO2006094718A1 PCT/EP2006/001954 EP2006001954W WO2006094718A1 WO 2006094718 A1 WO2006094718 A1 WO 2006094718A1 EP 2006001954 W EP2006001954 W EP 2006001954W WO 2006094718 A1 WO2006094718 A1 WO 2006094718A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- casting
- slab
- slabs
- casting powder
- furnace
- Prior art date
Links
- 239000011572 manganese Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 22
- 229910052748 manganese Inorganic materials 0.000 title claims abstract description 19
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 229910000746 Structural steel Inorganic materials 0.000 title abstract 2
- 238000009434 installation Methods 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000005266 casting Methods 0.000 claims abstract description 32
- 239000000843 powder Substances 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000007711 solidification Methods 0.000 claims abstract description 10
- 230000008023 solidification Effects 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- 238000009749 continuous casting Methods 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000010703 silicon Substances 0.000 claims abstract 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 3
- 238000004382 potting Methods 0.000 claims description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 1
- 238000005275 alloying Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000005204 segregation Methods 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000003303 reheating Methods 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 239000002893 slag Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- B21B1/466—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 non-continuous process, i.e. the cast 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
- 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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/111—Treating the molten metal by using protecting powders
-
- 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
- B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands
-
- 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
- B22D11/14—Plants for continuous casting
- B22D11/142—Plants for continuous casting for curved casting
-
- 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
- C21D6/00—Heat treatment 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
Definitions
- the invention relates to a method and a plant for producing a hot strip of a good cold-workable, high-strength, austenitic lightweight steel with increased levels of manganese (Mn), aluminum (AI) and SiIi- zium (Si) with TWIP properties (Twinning-induced Plasticity) in which the steel is first cast on a continuous casting plant to a continuous strand, divided into slabs and then rolled to the final thickness.
- Mn manganese
- AI aluminum
- TWIP properties winning-induced Plasticity
- Austenitic lightweight steels with TWIP properties for use in, for example, body panel parts, stiffening body elements, as well as cryo gen-containers and pipes have, for example, according to EP 0889144 B1 a chemical composition of 10 to 30% Mn, 1 to 6% Si 1 1 up to 8% Al (with Si + Al ⁇ 12%), balance Fe.
- a high-strength lightweight steel with 7 to 30% Mn, 1 to 10% Al, 0.7 to 4% Si, ⁇ 10% Cr, ⁇ 10% Ni, ⁇ 3% Cu and ⁇ 0, 5% C and optionally with the other alloying elements N 1 Va 1 Nb 1 Ti, P described, which in addition to good mechanical properties also has good corrosion and stress corrosion cracking resistance.
- This steel is to be cast in a continuous casting process and hot rolled or slotted close to the final dimensions by thin strip casting.
- WO 02/101109 A1 discloses a process according to which, by increasing the possible carbon content (C ⁇ 1%) and by adding further elements, here in particular B, also Ni, Cu, N, Nb, Ti, V, P, a significant reduction of the yield strength and thus an improvement in ductility during hot and cold rolling is achieved.
- a starting material (slab, thin slab or strip) is heated and hot rolled and coiled under consideration of certain temperature limits.
- EP 1 067 203 B1 discloses a process for the production of strips of an Fe-C-Mn alloy, in which initially a thin steel strip having a thickness of between 1.5 and 10 mm and having the composition: 6 to 30% Mn, 0.001 to 1, 6% C, ⁇ 2.5% Si, ⁇ 6% Al 1 ⁇ 10% Cr and other elements produced on a two-roller casting machine and this then with a degree of reduction between 10 and 60% in one or several steps hot rolled.
- the stated object is procedurally achieved with the characterizing features of claim 1, characterized in that by successively arranged process steps a lightweight steel with the predetermined chemical composition of 15 to 27% Mn, 1 to 6% Al 1 1 to 6% Si, ⁇ 0.8 % C, 5 remainder Fe and accompanying elements
- An installation for carrying out the method is characterized by the features of claim 7.
- roller hearth furnace of a CSP plant due to the short lead times greater depletion of the alloying elements or the oxidation of the grain boundaries avoided, which is difficult, for example, in the longer heating phases in the blast furnace of a conventional hot strip mill in the prior art can lead.
- a suitable casting powder is required.
- Such a suitable casting powder according to the invention has the property of achieving equilibrium very quickly and then no longer changing its lubricating behavior.
- the casting powder according to the invention contains an increased proportion of Al 2 O 3 of> 10%.
- the SiO 2 proportion of the casting powder is alternatively or additionally increased, this increase being carried out up to a basicity (ratio CaOZSiO 2 ) of 0.5-0.7.
- MnO 2 is more easily reduced by the Al of the steel than SiO 2 and thereby the SiO 2 is protected from this reduction (from burnup), it is possible to add MnO 2 to the casting powder as a further measure of the invention. Even a partial replacement of the SiO 2 by TiO 2 , which acts like SiO 2 glass-forming, but is not attacked (reduced) by the Al of the steel, may be added to the casting powder according to the invention.
- the plant used is a known CSP plant in which, according to the invention, the distances between the individual plant components have been changed so far that the method of the invention with the requirements, directly after the solidification in an intermediate furnace in the course of a temperature compensation bring about and then hot roll the slab directly without interim cooling, is feasible.
- the plant shown in the drawing figure therefore consists of a thin slab caster 1 and a downstream intermediate furnace 4, in which the divided from the endless strand 2 after its solidification slab 3 is introduced.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007557433A JP4688890B2 (ja) | 2005-03-05 | 2006-03-03 | マンガン含有量の多い軽量鋼を製造するための方法及び設備 |
| CN2006800071903A CN101160183B (zh) | 2005-03-05 | 2006-03-03 | 具有高锰含量的轻质结构钢的生产方法 |
| CA002560681A CA2560681A1 (en) | 2005-03-05 | 2006-03-03 | Method and installation for producing light gauge steel with a high manganese content |
| UAA200611050A UA80237C2 (en) | 2005-03-05 | 2006-03-03 | Process and device for producing a strip from steel for lightweight structures with high content of manganese |
| US11/666,535 US20080164003A1 (en) | 2005-03-05 | 2006-03-03 | Method and Installation for Producing Light Gauge Steel with a High Manganese Content |
| EP06723198A EP1725347B1 (de) | 2005-03-05 | 2006-03-03 | Verfahren zur herstellung eines leichtbaustahls mit einem hohe mangan-gehalt |
| KR1020067018434A KR101153735B1 (ko) | 2005-03-05 | 2006-03-03 | 높은 망간 함량을 함유하는 경량 구조용강의 제조 방법 및시스템 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005010243A DE102005010243A1 (de) | 2005-03-05 | 2005-03-05 | Verfahren und Anlage zur Herstellung eines Leichtbaustahls mit einem hohen Mangan-Gehalt |
| DE102005010243.3 | 2005-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006094718A1 true WO2006094718A1 (de) | 2006-09-14 |
Family
ID=36218445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2006/001954 WO2006094718A1 (de) | 2005-03-05 | 2006-03-03 | Verfahren und anlage zur herstellung eines leichtbaustahls mit einem hohe mangan-gehalt |
Country Status (12)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543837B (zh) * | 2008-03-24 | 2012-02-29 | 宝山钢铁股份有限公司 | 一种Fe-Mn-C系高锰钢薄带连铸连轧制造方法 |
| CN106271449A (zh) * | 2016-08-31 | 2017-01-04 | 云南德胜钢铁有限公司 | 一种采用钢坯生产细晶粒盘螺钢筋的工艺 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008005806A1 (de) * | 2008-01-17 | 2009-09-10 | Technische Universität Bergakademie Freiberg | Bauteile aus hochmanganhaltigem, festem und zähem Stahlformguss, Verfahren zu deren Herstellung sowie deren Verwendung |
| EP2257394B1 (en) * | 2008-01-30 | 2018-11-07 | Tata Steel IJmuiden BV | Method of producing a hot-rolled twip-steel and a twip-steel product produced thereby |
| DE102009030324A1 (de) * | 2009-06-24 | 2011-01-05 | Voestalpine Stahl Gmbh | Manganstahl und Verfahren zur Herstellung desselben |
| DE102010034161B4 (de) * | 2010-03-16 | 2014-01-02 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung von Werkstücken aus Leichtbaustahl mit über die Wanddicke einstellbaren Werkstoffeigenschaften |
| CN104328360B (zh) * | 2014-11-20 | 2017-02-22 | 北京科技大学 | 双相孪生诱导塑性超高强度汽车钢板及其制备工艺 |
| CN104711494B (zh) * | 2015-04-14 | 2017-11-28 | 钢铁研究总院 | 低密度高塑性NiAl增强超高强度钢及制备方法 |
| CN106480366A (zh) * | 2015-08-31 | 2017-03-08 | 鞍钢股份有限公司 | 一种高等轴晶率高锰钢钢锭及其冶炼方法 |
| CN106624602A (zh) * | 2015-10-28 | 2017-05-10 | 丹阳市龙鑫合金有限公司 | 水堆核电站acp1000用抗振条组件及其生产方法 |
| CN106624603A (zh) * | 2015-10-28 | 2017-05-10 | 丹阳市龙鑫合金有限公司 | Acp1000抗振条组件及其生产方法 |
| CN106653127B (zh) * | 2015-10-28 | 2018-03-23 | 丹阳市龙鑫合金有限公司 | 一种acp1000核电站用抗振条组件及其生产方法 |
| CN106624601A (zh) * | 2015-10-28 | 2017-05-10 | 丹阳市龙鑫合金有限公司 | 一种核电站用抗振条组件及其生产方法 |
| CN106653128B (zh) * | 2015-10-28 | 2018-03-23 | 丹阳市龙鑫合金有限公司 | Acp1000核电站用抗振条组件及其生产方法 |
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| CN115106490B (zh) * | 2021-03-19 | 2024-06-04 | 宝山钢铁股份有限公司 | 连铸生产用中空颗粒型开浇渣及其制备方法 |
| CN115058661A (zh) * | 2022-06-17 | 2022-09-16 | 湖南华菱涟源钢铁有限公司 | 一种高碳高锰钢板及其生产方法 |
| CN116083812B (zh) * | 2023-01-05 | 2025-05-20 | 武钢集团昆明钢铁股份有限公司 | 一种轻质高强免退火螺栓母材及其制备方法 |
| CN116287975A (zh) * | 2023-01-09 | 2023-06-23 | 鞍钢股份有限公司 | 一种高熵钢及制造方法 |
| CN118756059A (zh) * | 2024-06-07 | 2024-10-11 | 珠海东方重工股份有限公司 | 一种原位内生氧化铝纳米颗粒强化Fe-Mn-Al-C系低密度高强度钢的制备方法 |
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| WO2002046480A1 (de) * | 2000-12-06 | 2002-06-13 | Thyssenkrupp Stahl Ag | Verfahren zum erzeugen eines warmbandes aus einem einen hohen mangan-gehalt aufweisenden stahl |
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|---|---|---|---|---|
| US4235632A (en) * | 1979-04-04 | 1980-11-25 | Mobay Chemical Corporation | Particulate slagging composition for the extended optimum continuous casting of steel |
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2005
- 2005-03-05 DE DE102005010243A patent/DE102005010243A1/de not_active Withdrawn
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2006
- 2006-03-03 US US11/666,535 patent/US20080164003A1/en not_active Abandoned
- 2006-03-03 CN CN2006800071903A patent/CN101160183B/zh not_active Expired - Fee Related
- 2006-03-03 TW TW095107128A patent/TW200700566A/zh unknown
- 2006-03-03 EP EP06723198A patent/EP1725347B1/de not_active Not-in-force
- 2006-03-03 WO PCT/EP2006/001954 patent/WO2006094718A1/de active Application Filing
- 2006-03-03 CA CA002560681A patent/CA2560681A1/en not_active Abandoned
- 2006-03-03 UA UAA200611050A patent/UA80237C2/uk unknown
- 2006-03-03 JP JP2007557433A patent/JP4688890B2/ja not_active Expired - Fee Related
- 2006-03-03 KR KR1020067018434A patent/KR101153735B1/ko not_active Expired - Fee Related
- 2006-03-03 RU RU2006136036/02A patent/RU2335358C2/ru not_active IP Right Cessation
- 2006-09-19 ZA ZA200607920A patent/ZA200607920B/en unknown
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101543837B (zh) * | 2008-03-24 | 2012-02-29 | 宝山钢铁股份有限公司 | 一种Fe-Mn-C系高锰钢薄带连铸连轧制造方法 |
| CN106271449A (zh) * | 2016-08-31 | 2017-01-04 | 云南德胜钢铁有限公司 | 一种采用钢坯生产细晶粒盘螺钢筋的工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1725347A1 (de) | 2006-11-29 |
| RU2335358C2 (ru) | 2008-10-10 |
| JP2008531292A (ja) | 2008-08-14 |
| KR101153735B1 (ko) | 2012-06-08 |
| JP4688890B2 (ja) | 2011-05-25 |
| UA80237C2 (en) | 2007-08-27 |
| EP1725347B1 (de) | 2012-12-26 |
| TW200700566A (en) | 2007-01-01 |
| US20080164003A1 (en) | 2008-07-10 |
| DE102005010243A1 (de) | 2006-09-07 |
| CN101160183B (zh) | 2011-07-06 |
| CN101160183A (zh) | 2008-04-09 |
| RU2006136036A (ru) | 2008-05-10 |
| ZA200607920B (en) | 2008-04-30 |
| KR20070108440A (ko) | 2007-11-12 |
| CA2560681A1 (en) | 2006-09-14 |
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