EP1727918A4 - High copper low alloy steel sheet - Google Patents

High copper low alloy steel sheet

Info

Publication number: EP1727918A4
Authority: EP; European Patent Office
Prior art keywords: steel sheet; alloy steel; low alloy; high copper; copper low
Prior art date: 2004-03-22
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP05714274A

Other languages

German (de)

French (fr)

Other versions

EP1727918A1 (en

Inventor

Mary Alwin

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.)

Nucor Corp

Original Assignee

Nucor 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.)

2004-03-22

Filing date

2005-03-21

Publication date

2007-08-29

2004-03-22 Priority claimed from US10/805,831 external-priority patent/US20050205169A1/en

2005-03-21 Application filed by Nucor Corp filed Critical Nucor Corp

2006-12-06 Publication of EP1727918A1 publication Critical patent/EP1727918A1/en

2007-08-29 Publication of EP1727918A4 publication Critical patent/EP1727918A4/en

Status Withdrawn legal-status Critical Current

Links

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
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- 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
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

EP05714274A 2004-03-22 2005-03-21 High copper low alloy steel sheet Withdrawn EP1727918A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US10/805,831 US20050205169A1 (en)	2004-03-22	2004-03-22	High copper low alloy steel sheet
US11/084,649 US20050205170A1 (en)	2004-03-22	2005-03-19	High copper low alloy steel sheet
PCT/AU2005/000402 WO2005090627A1 (en)	2004-03-22	2005-03-21	High copper low alloy steel sheet

Publications (2)

Publication Number	Publication Date
EP1727918A1 EP1727918A1 (en)	2006-12-06
EP1727918A4 true EP1727918A4 (en)	2007-08-29

Family

ID=34993727

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05714274A Withdrawn EP1727918A4 (en)	2004-03-22	2005-03-21	High copper low alloy steel sheet

Country Status (8)

Country	Link
US (1)	US20050205170A1 (en)
EP (1)	EP1727918A4 (en)
JP (1)	JP2007529630A (en)
KR (1)	KR20060130745A (en)
CN (1)	CN1946867A (en)
AU (1)	AU2005224290A1 (en)
RU (1)	RU2006137274A (en)
WO (1)	WO2005090627A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20080264525A1 (en) *	2004-03-22	2008-10-30	Nucor Corporation	High copper low alloy steel sheet
US20070175608A1 (en) *	2006-01-16	2007-08-02	Nucor Corporation	Thin cast steel strip with reduced microcracking
WO2007079545A1 (en) *	2006-01-16	2007-07-19	Nucor Corporation	Thin cast steel strip with reduced microcracking
US20100215981A1 (en) *	2009-02-20	2010-08-26	Nucor Corporation	Hot rolled thin cast strip product and method for making the same
JP5352530B2 (en) *	2010-05-24	2013-11-27	株式会社神戸製鋼所	Method for estimating the corrosion state of steel
CN104057053B (en) *	2013-06-14	2016-03-30	攀钢集团攀枝花钢铁研究院有限公司	A kind of continuous cast method of low-alloy steel wide and thick slab
CN109338235A (en) *	2017-09-27	2019-02-15	江苏沙钢集团有限公司	A kind of weathering steel and its production method
CN112522576B (en) *	2019-09-19	2022-11-18	宝山钢铁股份有限公司	Thin-gauge high-corrosion-resistance steel and production method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0641867A1 (en) *	1993-02-26	1995-03-08	Nippon Steel Corporation	Thin cast piece of ordinary carbon steel containing large quantities of copper and tin, thin steel sheet, and method of production thereof
JPH07100593A (en) *	1993-10-06	1995-04-18	Nippon Steel Corp	Twin roll continuous casting method of cu and sn-containing steel
US5584337A (en) *	1994-03-25	1996-12-17	Nippon Steel Corporation	Process for producing thin cast strip
US20040003875A1 (en) *	2000-10-02	2004-01-08	Lazar Strezov	Method of producing steel strip

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5651412A (en) *	1995-10-06	1997-07-29	Armco Inc.	Strip casting with fluxing agent applied to casting roll
AUPN733095A0 (en) *	1995-12-22	1996-01-25	Bhp Steel (Jla) Pty Limited	Twin roll continuous caster
IT1290743B1 (en) *	1997-04-10	1998-12-10	Danieli Off Mecc	LAMINATION PROCESS FOR FLAT PRODUCTS WITH THIN THICKNESSES AND RELATED ROLLING LINE
JP4542247B2 (en) *	2000-08-08	2010-09-08	キャストリップ・リミテッド・ライアビリティ・カンパニー	Strip continuous casting apparatus and method of using the same
DE10042078A1 (en) *	2000-08-26	2002-03-07	Sms Demag Ag	Method and device for the continuous casting of steel strip from molten steel
CN1810699A (en) *	2000-10-04	2006-08-02	詹姆斯哈迪国际财金公司	Fiber cement composite materials using sized cellulose fibers
US6739384B2 (en) *	2001-09-13	2004-05-25	Ak Properties, Inc.	Method of continuously casting electrical steel strip with controlled spray cooling

2005
- 2005-03-19 US US11/084,649 patent/US20050205170A1/en not_active Abandoned
- 2005-03-21 KR KR1020067021446A patent/KR20060130745A/en not_active Application Discontinuation
- 2005-03-21 AU AU2005224290A patent/AU2005224290A1/en not_active Abandoned
- 2005-03-21 JP JP2007504210A patent/JP2007529630A/en not_active Withdrawn
- 2005-03-21 EP EP05714274A patent/EP1727918A4/en not_active Withdrawn
- 2005-03-21 WO PCT/AU2005/000402 patent/WO2005090627A1/en active Application Filing
- 2005-03-21 RU RU2006137274/02A patent/RU2006137274A/en not_active Application Discontinuation
- 2005-03-21 CN CNA2005800093541A patent/CN1946867A/en active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0641867A1 (en) *	1993-02-26	1995-03-08	Nippon Steel Corporation	Thin cast piece of ordinary carbon steel containing large quantities of copper and tin, thin steel sheet, and method of production thereof
JPH07100593A (en) *	1993-10-06	1995-04-18	Nippon Steel Corp	Twin roll continuous casting method of cu and sn-containing steel
US5584337A (en) *	1994-03-25	1996-12-17	Nippon Steel Corporation	Process for producing thin cast strip
US20040003875A1 (en) *	2000-10-02	2004-01-08	Lazar Strezov	Method of producing steel strip

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005090627A1 *

Also Published As

Publication number	Publication date
US20050205170A1 (en)	2005-09-22
AU2005224290A1 (en)	2005-09-29
WO2005090627A1 (en)	2005-09-29
EP1727918A1 (en)	2006-12-06
CN1946867A (en)	2007-04-11
RU2006137274A (en)	2008-04-27
WO2005090627A9 (en)	2005-11-17
JP2007529630A (en)	2007-10-25
KR20060130745A (en)	2006-12-19

Legal Events

Date	Code	Title	Description
2006-11-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2006-12-06	17P	Request for examination filed	Effective date: 20060914
2006-12-06	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
2007-06-27	DAX	Request for extension of the european patent (deleted)
2007-08-29	A4	Supplementary search report drawn up and despatched	Effective date: 20070801
2009-02-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2009-03-25	18D	Application deemed to be withdrawn	Effective date: 20081001

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