NZ581394A - A thin cast strip product with microalloy additions, and method for making the same - Google Patents

A thin cast strip product with microalloy additions, and method for making the same

Info

Publication number: NZ581394A
Authority: NZ; New Zealand
Prior art keywords: steel product; age hardened; steel; strip; less
Prior art date: 2007-05-06

Application number

NZ581394A

Other languages

English (en)

Inventor

James Geoffery Williams

Harold Roland Kaul

Daniel Geoffrey Edelman

Christopher Ronald Killmore

Original Assignee

Bluescope Steel Ltd

Ihi 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.)

2007-05-06

Filing date

2008-05-06

Publication date

2012-05-25

2007-05-06 Priority claimed from US11/744,881 external-priority patent/US20070212249A1/en

2008-05-06 Application filed by Bluescope Steel Ltd, Ihi Corp filed Critical Bluescope Steel Ltd

2012-05-25 Publication of NZ581394A publication Critical patent/NZ581394A/en

Links

238000000034 method Methods 0.000 title claims abstract description 44
238000007792 addition Methods 0.000 title description 29
229910000831 Steel Inorganic materials 0.000 claims abstract description 251
239000010959 steel Substances 0.000 claims abstract description 251
239000010955 niobium Substances 0.000 claims abstract description 170
229910052758 niobium Inorganic materials 0.000 claims abstract description 160
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 143
238000005266 casting Methods 0.000 claims abstract description 85
229910000760 Hardened steel Inorganic materials 0.000 claims abstract description 70
238000003483 aging Methods 0.000 claims abstract description 63
229910052720 vanadium Inorganic materials 0.000 claims abstract description 53
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 49
229910000859 α-Fe Inorganic materials 0.000 claims abstract description 47
229910001563 bainite Inorganic materials 0.000 claims abstract description 35
229910052799 carbon Inorganic materials 0.000 claims abstract description 33
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
229910052710 silicon Inorganic materials 0.000 claims abstract description 30
239000010703 silicon Substances 0.000 claims abstract description 30
229910052751 metal Inorganic materials 0.000 claims abstract description 20
239000002184 metal Substances 0.000 claims abstract description 20
229910052782 aluminium Inorganic materials 0.000 claims abstract description 19
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 19
238000001816 cooling Methods 0.000 claims abstract description 19
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 abstract description 18
239000002245 particle Substances 0.000 claims description 73
238000005098 hot rolling Methods 0.000 claims description 42
229910001208 Crucible steel Inorganic materials 0.000 claims description 37
239000006104 solid solution Substances 0.000 claims description 31
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
239000000203 mixture Substances 0.000 claims description 24
229910052742 iron Inorganic materials 0.000 claims description 12
239000000047 product Substances 0.000 description 87
238000000137 annealing Methods 0.000 description 33
230000000694 effects Effects 0.000 description 30
230000009467 reduction Effects 0.000 description 25
238000005728 strengthening Methods 0.000 description 22
229910001566 austenite Inorganic materials 0.000 description 21
230000015572 biosynthetic process Effects 0.000 description 20
238000010438 heat treatment Methods 0.000 description 20
239000002244 precipitate Substances 0.000 description 17
238000005246 galvanizing Methods 0.000 description 15
229910052750 molybdenum Inorganic materials 0.000 description 13
230000032683 aging Effects 0.000 description 11
230000001965 increasing effect Effects 0.000 description 11
238000001556 precipitation Methods 0.000 description 11
238000001953 recrystallisation Methods 0.000 description 11
239000010936 titanium Substances 0.000 description 11
238000004627 transmission electron microscopy Methods 0.000 description 11
229910052719 titanium Inorganic materials 0.000 description 10
238000012545 processing Methods 0.000 description 9
239000000523 sample Substances 0.000 description 9
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 8
238000004519 manufacturing process Methods 0.000 description 8
239000011733 molybdenum Substances 0.000 description 8
230000008569 process Effects 0.000 description 8
230000000717 retained effect Effects 0.000 description 8
230000002829 reductive effect Effects 0.000 description 7
238000005097 cold rolling Methods 0.000 description 6
239000011572 manganese Substances 0.000 description 6
229910000742 Microalloyed steel Inorganic materials 0.000 description 5
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
238000005275 alloying Methods 0.000 description 5
238000004458 analytical method Methods 0.000 description 5
238000011084 recovery Methods 0.000 description 5
239000000243 solution Substances 0.000 description 5
230000009466 transformation Effects 0.000 description 5
238000009826 distribution Methods 0.000 description 4
239000011888 foil Substances 0.000 description 4
230000014759 maintenance of location Effects 0.000 description 4
239000000463 material Substances 0.000 description 4
238000005096 rolling process Methods 0.000 description 4
239000007787 solid Substances 0.000 description 4
230000001629 suppression Effects 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
238000013459 approach Methods 0.000 description 3
238000003303 reheating Methods 0.000 description 3
238000007711 solidification Methods 0.000 description 3
230000008023 solidification Effects 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
238000005530 etching Methods 0.000 description 2
239000010419 fine particle Substances 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
150000001247 metal acetylides Chemical class 0.000 description 2
238000001000 micrograph Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
150000004767 nitrides Chemical class 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
230000006911 nucleation Effects 0.000 description 2
238000010899 nucleation Methods 0.000 description 2
238000000879 optical micrograph Methods 0.000 description 2
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
238000005498 polishing Methods 0.000 description 2
238000007712 rapid solidification Methods 0.000 description 2
230000035882 stress Effects 0.000 description 2
230000000930 thermomechanical effect Effects 0.000 description 2
238000011282 treatment Methods 0.000 description 2
229910001209 Low-carbon steel Inorganic materials 0.000 description 1
229910018643 Mn—Si Inorganic materials 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
238000001016 Ostwald ripening Methods 0.000 description 1
230000009471 action Effects 0.000 description 1
230000004913 activation Effects 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000009749 continuous casting Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000012010 growth Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000011068 loading method Methods 0.000 description 1
230000033001 locomotion Effects 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000005499 meniscus Effects 0.000 description 1
RJSRQTFBFAJJIL-UHFFFAOYSA-N niobium titanium Chemical compound [Ti].[Nb] RJSRQTFBFAJJIL-UHFFFAOYSA-N 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
229910001562 pearlite Inorganic materials 0.000 description 1
238000005554 pickling Methods 0.000 description 1
238000004881 precipitation hardening Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000007670 refining Methods 0.000 description 1
230000010076 replication Effects 0.000 description 1
238000009751 slip forming Methods 0.000 description 1
230000003068 static effect Effects 0.000 description 1
238000012360 testing method Methods 0.000 description 1
230000001131 transforming effect Effects 0.000 description 1

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
- B22D11/06—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
- 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
- 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
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
- 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
- C21D6/02—Hardening by precipitation
- 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
- 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
- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Sheet Steel (AREA)
Continuous Casting (AREA)
Metal Rolling (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)

NZ581394A 2007-05-06 2008-05-06 A thin cast strip product with microalloy additions, and method for making the same NZ581394A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US11/744,881 US20070212249A1 (en)	2005-10-20	2007-05-06	Thin cast strip product with microalloy additions, and method for making the same
US94378107P	2007-06-13	2007-06-13
PCT/US2008/062783 WO2008137900A1 (en)	2007-05-06	2008-05-06	A thin cast strip product with microalloy additions, and method for making the same

Publications (1)

Publication Number	Publication Date
NZ581394A true NZ581394A (en)	2012-05-25

Family

ID=39943999

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
NZ581394A NZ581394A (en)	2007-05-06	2008-05-06	A thin cast strip product with microalloy additions, and method for making the same
NZ581423A NZ581423A (en)	2007-05-06	2008-05-06	A thin cast strip product with microalloy additions, and method for making the same
NZ581424A NZ581424A (en)	2007-05-06	2008-05-06	A thin cast strip product with microalloy additions, and method for making the same

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
NZ581423A NZ581423A (en)	2007-05-06	2008-05-06	A thin cast strip product with microalloy additions, and method for making the same
NZ581424A NZ581424A (en)	2007-05-06	2008-05-06	A thin cast strip product with microalloy additions, and method for making the same

Country Status (18)

Country	Link
EP (3)	EP2152451B1 (ru)
JP (1)	JP5385899B2 (ru)
KR (2)	KR101576963B1 (ru)
CN (3)	CN101765469B (ru)
AU (3)	AU2008247367B2 (ru)
BR (1)	BRPI0811554B1 (ru)
CA (1)	CA2686495C (ru)
CO (1)	CO6241142A2 (ru)
CR (1)	CR11111A (ru)
EC (1)	ECSP099784A (ru)
ES (2)	ES2894332T3 (ru)
MA (1)	MA31401B1 (ru)
MX (1)	MX2009012021A (ru)
MY (3)	MY150225A (ru)
NZ (3)	NZ581394A (ru)
PL (3)	PL2162251T3 (ru)
RU (1)	RU2471589C2 (ru)
WO (3)	WO2008137898A1 (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20100215981A1 (en) *	2009-02-20	2010-08-26	Nucor Corporation	Hot rolled thin cast strip product and method for making the same
CN103305755B (zh) *	2012-03-14	2015-10-28	宝山钢铁股份有限公司	一种薄带连铸低碳微合金高强钢带制造方法
CN103305754B (zh) *	2012-03-14	2015-09-23	宝山钢铁股份有限公司	一种时效硬化薄带连铸低碳微合金钢带制造方法
CN103302255B (zh) *	2012-03-14	2015-10-28	宝山钢铁股份有限公司	一种薄带连铸700MPa级高强耐大气腐蚀钢制造方法
CN103305759B (zh) *	2012-03-14	2014-10-29	宝山钢铁股份有限公司	一种薄带连铸700MPa级高强耐候钢制造方法
CN103305770B (zh) *	2012-03-14	2015-12-09	宝山钢铁股份有限公司	一种薄带连铸550MPa级高强耐大气腐蚀钢带的制造方法
CN103305746B (zh) *	2012-03-14	2015-09-23	宝山钢铁股份有限公司	一种时效硬化薄带连铸低碳微合金高强钢带制造方法
CN102978512B (zh) *	2012-12-21	2014-10-29	武汉钢铁(集团)公司	一种高强涂漆捆带及其制备方法
ES2864636T3 (es) *	2013-10-28	2021-10-14	Nanosteel Co Inc	Producción de acero metálico por fundición de planchones
RU2701242C2 (ru) *	2014-05-30	2019-09-25	Баошан Айрон Энд Стил Ко., Лтд.	Способ изготовления горячеплакированных изделий из тонкой стальной полосы непосредственно из расплавленной стали без травления
CN104630623B (zh) *	2015-01-30	2017-03-01	首钢总公司	具有高扩孔性能的热轧酸洗带钢及其生产方法
US10174398B2 (en) *	2016-02-22	2019-01-08	Nucor Corporation	Weathering steel
CN112522576B (zh)	2019-09-19	2022-11-18	宝山钢铁股份有限公司	一种薄规格高耐蚀钢及其生产方法
EP4033000A4 (en)	2019-09-19	2023-03-15	Baoshan Iron & Steel Co., Ltd.	MARTENSITIC STEEL STRIP AND METHOD OF MANUFACTURING THEREOF
CN111014602B (zh) *	2019-12-30	2022-04-08	中国科学院合肥物质科学研究院	一种以前驱粉诱导形核通过薄带连铸工艺制备氧化物弥散强化钢的方法
DE102022204069A1 (de)	2022-04-27	2023-11-02	Sms Group Gmbh	Gieß-Walz-Anlage und Verfahren zur Erzeugung eines Stahlbandes

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3726723A (en) *	1970-05-11	1973-04-10	American Metal Climax Inc	Hot-rolled low alloy steels
JPS579831A (en) *	1980-05-21	1982-01-19	British Steel Corp	Steel production
CA1207639A (en) *	1983-03-17	1986-07-15	Rodney J. Jesseman	Low alloy steel plate and process for production therefor
EP0288054B1 (en) *	1987-04-24	1993-08-11	Nippon Steel Corporation	Method of producing steel plate with good low-temperature toughness
EP0450775B1 (en)	1990-04-04	1997-05-28	Ishikawajima-Harima Heavy Industries Co., Ltd.	Strip casting
JPH04325657A (ja) *	1991-04-26	1992-11-16	Kobe Steel Ltd	伸びフランジ性の優れた高強度熱延鋼板及びその製造方法
JPH0826411B2 (ja) *	1991-12-25	1996-03-13	株式会社神戸製鋼所	深絞り性に優れた高強度冷延鋼板の製造方法
BR9404223A (pt) *	1993-04-26	1995-11-21	Nippon Steel Corp	Chapa de aço fina tendo uma excelente capacidade de estitamento-flangeamento e processo para a produção da mesma
IN181634B (ru)	1993-05-27	1998-08-01	Bhp Steel Jla Pty Ltd Ishikawa
JPH0841537A (ja) *	1994-07-29	1996-02-13	Kobe Steel Ltd	高強度高靭性ボルト用鋼材の製法
JP3276258B2 (ja) *	1995-01-20	2002-04-22	株式会社神戸製鋼所	化成処理性及び加工性の良好な高強度熱延鋼板及びその製造方法
JPH08260042A (ja)	1995-03-22	1996-10-08	Nippon Steel Corp	高張力を有する構造用厚鋼板の製造方法
JP3251506B2 (ja) *	1996-07-15	2002-01-28	株式会社神戸製鋼所	圧壊特性に優れた高強度熱延鋼板及びその製造方法
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
DE60044180D1 (de) *	1999-09-16	2010-05-27	Jfe Steel Corp	Verfahren zur herstellung einer dünnen stahlplatte mit hoher festigkeit
JP3601387B2 (ja) *	1999-12-15	2004-12-15	Ｊｆｅスチール株式会社	加工性と疲労特性に優れた高強度熱延鋼板およびその製造方法
WO2001098552A1 (en) *	2000-06-20	2001-12-27	Nkk Corporation	Thin steel sheet and method for production thereof
AUPR047900A0 (en)	2000-09-29	2000-10-26	Bhp Steel (Jla) Pty Limited	A method of producing steel
IT1316029B1 (it) *	2000-12-18	2003-03-26	Acciai Speciali Terni Spa	Processo per la produzione di acciaio magnetico a grano orientato.
US6488790B1 (en)	2001-01-22	2002-12-03	International Steel Group Inc.	Method of making a high-strength low-alloy hot rolled steel
US7485196B2 (en) *	2001-09-14	2009-02-03	Nucor Corporation	Steel product with a high austenite grain coarsening temperature
US20030111206A1 (en) *	2001-09-14	2003-06-19	Blejde Walter N.	Casting steel strip
JP2003147477A (ja) *	2001-11-07	2003-05-21	Kawasaki Steel Corp	７００ＭＰａ超級非調質低降伏比厚鋼板およびその製造方法
US20030185700A1 (en) *	2002-03-26	2003-10-02	The Japan Steel Works, Ltd.	Heat-resisting steel and method of manufacturing the same
KR20080090574A (ko) *	2004-07-21	2008-10-08	신닛뽄세이테쯔 카부시키카이샤	용접 열영향부의 저온 인성이 우수한 용접 구조용 강 및 그제조 방법
EP1865083B1 (en) *	2005-03-28	2011-08-17	Kabushiki Kaisha Kobe Seiko Sho	High strength hot rolled steel sheet excellent in bore expanding workability and method for production thereof
JP4523893B2 (ja) *	2005-08-22	2010-08-11	新日本製鐵株式会社	母材及び溶接熱影響部の靱性に優れた引張強度５９０Ｎ／ｍｍ２級の溶接構造用鋼およびその製造方法

2008
- 2008-05-06 KR KR1020097025584A patent/KR101576963B1/ko active IP Right Grant
- 2008-05-06 BR BRPI0811554A patent/BRPI0811554B1/pt active IP Right Grant
- 2008-05-06 RU RU2009145115/02A patent/RU2471589C2/ru active
- 2008-05-06 WO PCT/US2008/062776 patent/WO2008137898A1/en active Application Filing
- 2008-05-06 EP EP08747712.1A patent/EP2152451B1/en active Active
- 2008-05-06 NZ NZ581394A patent/NZ581394A/en unknown
- 2008-05-06 CN CN200880023157.9A patent/CN101765469B/zh active Active
- 2008-05-06 ES ES08747717T patent/ES2894332T3/es active Active
- 2008-05-06 EP EP08747719.6A patent/EP2162252B1/en active Active
- 2008-05-06 EP EP08747717.0A patent/EP2162251B1/en active Active
- 2008-05-06 PL PL08747717T patent/PL2162251T3/pl unknown
- 2008-05-06 CN CN200880023167A patent/CN101765470A/zh active Pending
- 2008-05-06 NZ NZ581423A patent/NZ581423A/en unknown
- 2008-05-06 MY MYPI20094706A patent/MY150225A/en unknown
- 2008-05-06 ES ES08747719T patent/ES2884217T3/es active Active
- 2008-05-06 PL PL08747712T patent/PL2152451T3/pl unknown
- 2008-05-06 MY MYPI20094704A patent/MY149968A/en unknown
- 2008-05-06 MY MYPI20094705A patent/MY157870A/en unknown
- 2008-05-06 AU AU2008247367A patent/AU2008247367B2/en active Active
- 2008-05-06 JP JP2010507600A patent/JP5385899B2/ja active Active
- 2008-05-06 CN CN200880023586A patent/CN101795792A/zh active Pending
- 2008-05-06 WO PCT/US2008/062781 patent/WO2008137899A1/en active Application Filing
- 2008-05-06 AU AU2008247365A patent/AU2008247365B2/en active Active
- 2008-05-06 CA CA2686495A patent/CA2686495C/en active Active
- 2008-05-06 WO PCT/US2008/062783 patent/WO2008137900A1/en active Application Filing
- 2008-05-06 PL PL08747719T patent/PL2162252T3/pl unknown
- 2008-05-06 NZ NZ581424A patent/NZ581424A/en unknown
- 2008-05-06 AU AU2008247366A patent/AU2008247366B2/en active Active
- 2008-05-06 KR KR1020097025585A patent/KR101527735B1/ko active IP Right Grant
- 2008-05-06 MX MX2009012021A patent/MX2009012021A/es active IP Right Grant
2009
- 2009-11-16 CR CR11111A patent/CR11111A/es unknown
- 2009-11-19 CO CO09131765A patent/CO6241142A2/es not_active Application Discontinuation
- 2009-11-30 MA MA32386A patent/MA31401B1/fr unknown
- 2009-12-04 EC EC2009009784A patent/ECSP099784A/es unknown

Also Published As

Publication number	Publication date
PL2152451T3 (pl)	2020-09-07
AU2008247366B2 (en)	2013-05-02
WO2008137899A1 (en)	2008-11-13
RU2471589C2 (ru)	2013-01-10
AU2008247367B2 (en)	2013-05-16
ES2884217T3 (es)	2021-12-10
WO2008137898A1 (en)	2008-11-13
AU2008247365B2 (en)	2013-05-16
JP5385899B2 (ja)	2014-01-08
ES2894332T3 (es)	2022-02-14
CA2686495A1 (en)	2008-11-13
EP2162252B1 (en)	2021-07-07
MY157870A (en)	2016-07-29
EP2152451A4 (en)	2014-08-20
KR20100023852A (ko)	2010-03-04
CR11111A (es)	2010-05-26
NZ581423A (en)	2012-05-25
AU2008247366A1 (en)	2008-11-13
CN101765469A (zh)	2010-06-30
CA2686495C (en)	2016-06-21
EP2162252A1 (en)	2010-03-17
CO6241142A2 (es)	2011-01-20
AU2008247365A1 (en)	2008-11-13
EP2152451A1 (en)	2010-02-17
PL2162252T3 (pl)	2021-12-06
BRPI0811554A2 (pt)	2014-12-09
KR20100017707A (ko)	2010-02-16
PL2162251T3 (pl)	2021-12-27
MY150225A (en)	2013-12-31
EP2162251A4 (en)	2014-08-27
CN101765470A (zh)	2010-06-30
KR101527735B1 (ko)	2015-06-10
KR101576963B1 (ko)	2015-12-21
MY149968A (en)	2013-11-15
EP2162252A4 (en)	2014-09-03
EP2152451B1 (en)	2020-02-26
NZ581424A (en)	2012-05-25
MX2009012021A (es)	2009-12-14
JP2010527789A (ja)	2010-08-19
MA31401B1 (fr)	2010-05-03
AU2008247367A1 (en)	2008-11-13
CN101765469B (zh)	2015-07-22
EP2162251A1 (en)	2010-03-17
WO2008137900A1 (en)	2008-11-13
EP2162251B1 (en)	2021-07-28
CN101795792A (zh)	2010-08-04
ECSP099784A (es)	2010-02-26
RU2009145115A (ru)	2011-06-20
BRPI0811554B1 (pt)	2017-04-04

Publication	Publication Date	Title
AU2008247366B2 (en)	2013-05-02	A thin cast strip product with microalloy additions, and method for making the same
US9149868B2 (en)	2015-10-06	Thin cast strip product with microalloy additions, and method for making the same
US10071416B2 (en)	2018-09-11	High strength thin cast strip product and method for making the same
US20070212249A1 (en)	2007-09-13	Thin cast strip product with microalloy additions, and method for making the same
US20180257133A1 (en)	2018-09-13	Thin Cast Strip Product with Microalloy Additions, and Method for Making the Same
US20140014238A1 (en)	2014-01-16	High strength thin cast strip product and method for making the same
KR20150127739A (ko)	2015-11-17	미소합금 첨가물을 갖는 박판 주조 스트립 제품과 그 제조 방법

Legal Events

Date	Code	Title	Description
2012-09-28	PSEA	Patent sealed
2015-04-24	RENW	Renewal (renewal fees accepted)	Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2016 BY CPA GLOBAL Effective date: 20150417
2016-04-29	RENW	Renewal (renewal fees accepted)	Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2017 BY GRIFFITH HACK Effective date: 20160406
2017-04-28	RENW	Renewal (renewal fees accepted)	Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2018 BY GRIFFITH HACK Effective date: 20170411
2017-07-28	ASS	Change of ownership	Owner name: NUCOR CORPORATION, US Effective date: 20170721
2018-04-27	RENW	Renewal (renewal fees accepted)	Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2019 BY GRIFFITH HACK Effective date: 20180406
2019-04-26	RENW	Renewal (renewal fees accepted)	Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2020 BY GH MELB PAT Effective date: 20190408
2020-04-24	RENW	Renewal (renewal fees accepted)	Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2021 BY GH MELB PAT Effective date: 20200406
2021-04-30	RENW	Renewal (renewal fees accepted)	Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2022 BY GRIFFITH HACK Effective date: 20210406
2022-04-29	RENW	Renewal (renewal fees accepted)	Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2023 BY GRIFFITH HACK Effective date: 20220406
2023-04-28	RENW	Renewal (renewal fees accepted)	Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2024 BY GRIFFITH HACK Effective date: 20230406
2024-04-26	RENW	Renewal (renewal fees accepted)	Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2025 BY GRIFFITH HACK Effective date: 20240408