AU776043B2 - Composite structure type high tensile strength steel plate, plated plate of composite structure type high tensile strength steel and method for their production - Google Patents

Composite structure type high tensile strength steel plate, plated plate of composite structure type high tensile strength steel and method for their production Download PDF

Info

Publication number: AU776043B2
Authority: AU; Australia
Prior art keywords: mass; steel sheet; phase; deep drawability; excellent deep
Prior art date: 2000-11-28
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

Application number

AU24118/02A

Other languages

English (en)

Other versions

AU2411802A (en

Inventor

Kazuhiro Hanazawa

Saiji Matsuoka

Kei Sakata

Tetsuo Shimizu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

JFE Steel Corp

Original Assignee

Kawasaki Steel Corp

Priority date (The priority date 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 date listed.)

2000-11-28

Filing date

2001-11-27

Publication date

2004-08-26

2001-10-10 Priority claimed from JP2001312688A external-priority patent/JP4010132B2/ja

2001-10-10 Priority claimed from JP2001312687A external-priority patent/JP4010131B2/ja

2001-11-27 Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp

2002-06-11 Publication of AU2411802A publication Critical patent/AU2411802A/en

2004-08-26 Application granted granted Critical

2004-08-26 Publication of AU776043B2 publication Critical patent/AU776043B2/en

2021-11-27 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title claims description 155
239000010959 steel Substances 0.000 title claims description 155
238000000034 method Methods 0.000 title claims description 59
238000004519 manufacturing process Methods 0.000 title description 9
239000002131 composite material Substances 0.000 title 2
238000000137 annealing Methods 0.000 claims description 95
239000010960 cold rolled steel Substances 0.000 claims description 69
229910001335 Galvanized steel Inorganic materials 0.000 claims description 56
239000008397 galvanized steel Substances 0.000 claims description 56
229910052719 titanium Inorganic materials 0.000 claims description 52
229910000734 martensite Inorganic materials 0.000 claims description 48
229910052758 niobium Inorganic materials 0.000 claims description 42
230000009466 transformation Effects 0.000 claims description 42
229910000859 α-Fe Inorganic materials 0.000 claims description 38
229910052720 vanadium Inorganic materials 0.000 claims description 37
238000005097 cold rolling Methods 0.000 claims description 30
239000000203 mixture Substances 0.000 claims description 29
229910052799 carbon Inorganic materials 0.000 claims description 28
238000005098 hot rolling Methods 0.000 claims description 26
229910052748 manganese Inorganic materials 0.000 claims description 19
229910052698 phosphorus Inorganic materials 0.000 claims description 16
238000005554 pickling Methods 0.000 claims description 16
229910052710 silicon Inorganic materials 0.000 claims description 14
229910052804 chromium Inorganic materials 0.000 claims description 13
229910052750 molybdenum Inorganic materials 0.000 claims description 13
229910052757 nitrogen Inorganic materials 0.000 claims description 13
229910052759 nickel Inorganic materials 0.000 claims description 12
229910052782 aluminium Inorganic materials 0.000 claims description 11
229910052802 copper Inorganic materials 0.000 claims description 11
239000012535 impurity Substances 0.000 claims description 10
239000011248 coating agent Substances 0.000 claims description 7
238000000576 coating method Methods 0.000 claims description 7
229910052742 iron Inorganic materials 0.000 claims description 2
238000000844 transformation Methods 0.000 claims 1
230000000052 comparative effect Effects 0.000 description 68
238000001816 cooling Methods 0.000 description 33
238000001953 recrystallisation Methods 0.000 description 32
238000005096 rolling process Methods 0.000 description 32
238000005275 alloying Methods 0.000 description 25
238000005246 galvanizing Methods 0.000 description 20
230000035882 stress Effects 0.000 description 18
230000008569 process Effects 0.000 description 15
230000000694 effects Effects 0.000 description 14
238000010438 heat treatment Methods 0.000 description 14
229910001566 austenite Inorganic materials 0.000 description 13
229910000885 Dual-phase steel Inorganic materials 0.000 description 9
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
238000007747 plating Methods 0.000 description 9
230000009471 action Effects 0.000 description 8
230000015572 biosynthetic process Effects 0.000 description 8
230000001965 increasing effect Effects 0.000 description 8
239000010451 perlite Substances 0.000 description 8
235000019362 perlite Nutrition 0.000 description 8
230000009467 reduction Effects 0.000 description 8
238000005728 strengthening Methods 0.000 description 8
230000007797 corrosion Effects 0.000 description 7
238000005260 corrosion Methods 0.000 description 7
239000000126 substance Substances 0.000 description 7
238000002474 experimental method Methods 0.000 description 6
238000010791 quenching Methods 0.000 description 6
230000003247 decreasing effect Effects 0.000 description 5
239000007858 starting material Substances 0.000 description 5
238000009864 tensile test Methods 0.000 description 5
102100024485 Cell division cycle-associated protein 7 Human genes 0.000 description 4
101000980893 Homo sapiens Cell division cycle-associated protein 7 Proteins 0.000 description 4
230000000171 quenching effect Effects 0.000 description 4
230000003014 reinforcing effect Effects 0.000 description 4
229910015269 MoCu Inorganic materials 0.000 description 3
239000007789 gas Substances 0.000 description 3
238000005461 lubrication Methods 0.000 description 3
150000001247 metal acetylides Chemical class 0.000 description 3
239000006104 solid solution Substances 0.000 description 3
239000000243 solution Substances 0.000 description 3
238000009628 steelmaking Methods 0.000 description 3
239000011701 zinc Substances 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
229910001563 bainite Inorganic materials 0.000 description 2
238000005266 casting Methods 0.000 description 2
230000015556 catabolic process Effects 0.000 description 2
238000009749 continuous casting Methods 0.000 description 2
239000013078 crystal Substances 0.000 description 2
230000002950 deficient Effects 0.000 description 2
238000006731 degradation reaction Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
230000018109 developmental process Effects 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
229910001562 pearlite Inorganic materials 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
239000002994 raw material Substances 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
238000005496 tempering Methods 0.000 description 2
229910052718 tin Inorganic materials 0.000 description 2
230000001131 transforming effect Effects 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 1
VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
229910001035 Soft ferrite Inorganic materials 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
230000032683 aging Effects 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052787 antimony Inorganic materials 0.000 description 1
230000008901 benefit Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
230000003749 cleanliness Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
210000003298 dental enamel Anatomy 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
238000009713 electroplating Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000005530 etching Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000000265 homogenisation Methods 0.000 description 1
238000010191 image analysis Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000011835 investigation Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
150000004767 nitrides Chemical class 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
238000010422 painting Methods 0.000 description 1
238000005498 polishing Methods 0.000 description 1
229910052573 porcelain Inorganic materials 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
238000003303 reheating Methods 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
238000005204 segregation Methods 0.000 description 1
238000002791 soaking Methods 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
229910052726 zirconium Inorganic materials 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
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Heat Treatment Of Sheet Steel (AREA)

AU24118/02A 2000-11-28 2001-11-27 Composite structure type high tensile strength steel plate, plated plate of composite structure type high tensile strength steel and method for their production Ceased AU776043B2 (en)

Applications Claiming Priority (9)

Application Number	Priority Date	Filing Date	Title
JP2000-361273		2000-11-28
JP2000-361274		2000-11-28
JP2000361274		2000-11-28
JP2000361273		2000-11-28
JP2001312688A JP4010132B2 (ja)	2000-11-28	2001-10-10	深絞り性に優れた複合組織型高張力溶融亜鉛めっき鋼板およびその製造方法
JP2001-312687		2001-10-10
JP2001-312688		2001-10-10
JP2001312687A JP4010131B2 (ja)	2000-11-28	2001-10-10	深絞り性に優れた複合組織型高張力冷延鋼板およびその製造方法
PCT/JP2001/010340 WO2002044434A1 (fr)	2000-11-28	2001-11-27	Tole d'acier laminee a froid presentant une resistance elevee a la traction du type structure composite

Publications (2)

Publication Number	Publication Date
AU2411802A AU2411802A (en)	2002-06-11
AU776043B2 true AU776043B2 (en)	2004-08-26

Family

ID=27481823

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU24118/02A Ceased AU776043B2 (en)	2000-11-28	2001-11-27	Composite structure type high tensile strength steel plate, plated plate of composite structure type high tensile strength steel and method for their production

Country Status (9)

Country	Link
US (1)	US20030129444A1 (fr)
EP (1)	EP1338667B1 (fr)
KR (1)	KR20020073564A (fr)
CN (1)	CN1193110C (fr)
AU (1)	AU776043B2 (fr)
CA (1)	CA2398126A1 (fr)
DE (1)	DE60143907D1 (fr)
TW (1)	TW520398B (fr)
WO (1)	WO2002044434A1 (fr)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
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CA2522607C (fr) *	2003-08-26	2010-06-01	Jfe Steel Corporation	Tole d'acier laminee a froid a haute resistance et procede de fabrication
CA2544382C (fr) *	2003-11-04	2010-04-06	Uec Technologies, Llc	Feuillard acier a phase duale convenant pour la galvanisation
CA2496212C (fr) *	2004-02-25	2010-01-12	Jfe Steel Corporation	Tole d'acier laminee a froid possedant une haute resistance mecanique et methode de fabrication connexe
JP4325998B2 (ja) *	2004-05-06	2009-09-02	株式会社神戸製鋼所	スポット溶接性及び材質安定性に優れた高強度溶融亜鉛めっき鋼板
US7442268B2 (en)	2004-11-24	2008-10-28	Nucor Corporation	Method of manufacturing cold rolled dual-phase steel sheet
US7959747B2 (en) *	2004-11-24	2011-06-14	Nucor Corporation	Method of making cold rolled dual phase steel sheet
US8337643B2 (en)	2004-11-24	2012-12-25	Nucor Corporation	Hot rolled dual phase steel sheet
JP5157146B2 (ja) *	2006-01-11	2013-03-06	Ｊｆｅスチール株式会社	溶融亜鉛めっき鋼板
JP4804996B2 (ja) *	2006-04-07	2011-11-02	新日本製鐵株式会社	加工性、パウダリング性、摺動性の良好な合金化溶融亜鉛メッキ鋼板の製造方法
US7608155B2 (en) *	2006-09-27	2009-10-27	Nucor Corporation	High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
US11155902B2 (en) *	2006-09-27	2021-10-26	Nucor Corporation	High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
KR20080061855A (ko) *	2006-12-28	2008-07-03	주식회사 포스코	딥드로잉성이 우수한 복합조직강판
JP5223360B2 (ja) *	2007-03-22	2013-06-26	Ｊｆｅスチール株式会社	成形性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
JP5194811B2 (ja) *	2007-03-30	2013-05-08	Ｊｆｅスチール株式会社	高強度溶融亜鉛めっき鋼板
EP2209926B1 (fr)	2007-10-10	2019-08-07	Nucor Corporation	Acier à structure métallographique complexe et son procédé de fabrication
KR100957966B1 (ko) *	2007-12-27	2010-05-17	주식회사 포스코	드로잉성과 연신율이 우수한 고장력 복합조직형냉간압연강판, 용융도금강판 및 그 제조방법
EP2105223A1 (fr) *	2008-03-19	2009-09-30	Nucor Corporation	Appareil de moulage de bande avec positionnement de rouleau de moulage
US20090236068A1 (en)	2008-03-19	2009-09-24	Nucor Corporation	Strip casting apparatus for rapid set and change of casting rolls
EP2123786A1 (fr) *	2008-05-21	2009-11-25	ArcelorMittal France	Procédé de fabrication de tôles d'aciers dual phase laminées à froid à trés haute résistance et tôles ainsi produites
US20090288798A1 (en) *	2008-05-23	2009-11-26	Nucor Corporation	Method and apparatus for controlling temperature of thin cast strip
US8820615B2 (en) *	2008-07-11	2014-09-02	Aktiebolaget Skf	Method for manufacturing a steel component, a weld seam, a welded steel component, and a bearing component
KR101105003B1 (ko) *	2008-11-29	2012-01-16	주식회사 포스코	강산 염수용액 내에서 내식성이 우수한 강판 및 그 제조방법
KR101149117B1 (ko) *	2009-06-26	2012-05-25	현대제철 주식회사	저항복비 특성이 우수한 고강도 강판 및 그 제조방법
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2001
- 2001-11-27 DE DE60143907T patent/DE60143907D1/de not_active Expired - Lifetime
- 2001-11-27 EP EP01998666A patent/EP1338667B1/fr not_active Expired - Lifetime
- 2001-11-27 CN CNB018073271A patent/CN1193110C/zh not_active Expired - Fee Related
- 2001-11-27 AU AU24118/02A patent/AU776043B2/en not_active Ceased
- 2001-11-27 US US10/181,810 patent/US20030129444A1/en not_active Abandoned
- 2001-11-27 TW TW090129328A patent/TW520398B/zh not_active IP Right Cessation
- 2001-11-27 WO PCT/JP2001/010340 patent/WO2002044434A1/fr not_active Ceased
- 2001-11-27 CA CA002398126A patent/CA2398126A1/fr not_active Abandoned
- 2001-11-27 KR KR1020027009698A patent/KR20020073564A/ko not_active Ceased

Also Published As

Publication number	Publication date
DE60143907D1 (de)	2011-03-03
EP1338667B1 (fr)	2011-01-19
CN1193110C (zh)	2005-03-16
CN1419607A (zh)	2003-05-21
CA2398126A1 (fr)	2002-06-06
KR20020073564A (ko)	2002-09-27
US20030129444A1 (en)	2003-07-10
EP1338667A4 (fr)	2005-08-17
TW520398B (en)	2003-02-11
AU2411802A (en)	2002-06-11
EP1338667A1 (fr)	2003-08-27
WO2002044434A1 (fr)	2002-06-06

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