PH30508A - Thin steel sheet having excellent stretch-flange ability and process for producing the same - Google Patents

Thin steel sheet having excellent stretch-flange ability and process for producing the same

Info

Publication number: PH30508A
Authority: PH; Philippines
Prior art keywords: producing; steel sheet; same; thin steel; excellent stretch
Prior art date: 1993-04-26

Application number

PH49237A

Other languages

English (en)

Inventor

Akamatsu Satoshi

Matsumura Yoshikazu

Original Assignee

Nippon 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.)

1993-04-26

Filing date

1994-10-25

Publication date

1997-06-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14259402&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PH30508(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1994-10-25 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

1997-06-13 Publication of PH30508A publication Critical patent/PH30508A/en

Links

229910000831 Steel Inorganic materials 0.000 title 1
239000010959 steel Substances 0.000 title 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
- B22D11/12—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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/84—Controlled slow 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
- 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)
Heat Treatment Of Steel (AREA)
Continuous Casting (AREA)

PH49237A 1993-04-26 1994-10-25 Thin steel sheet having excellent stretch-flange ability and process for producing the same PH30508A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP9989193		1993-04-26
PCT/JP1994/000699 WO1994025635A1 (fr)	1993-04-26	1994-04-26	Tole d'acier presentant une excellente aptitude au bordage et son procede de production

Publications (1)

Publication Number	Publication Date
PH30508A true PH30508A (en)	1997-06-13

Family

ID=14259402

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PH49237A PH30508A (en)	1993-04-26	1994-10-25	Thin steel sheet having excellent stretch-flange ability and process for producing the same

Country Status (11)

Country	Link
US (1)	US5567250A (fr)
EP (1)	EP0646656A4 (fr)
KR (1)	KR0142274B1 (fr)
CN (1)	CN1040343C (fr)
BR (1)	BR9404223A (fr)
CA (1)	CA2138801C (fr)
PH (1)	PH30508A (fr)
SG (1)	SG43918A1 (fr)
TW (1)	TW302397B (fr)
VN (1)	VN330A1 (fr)
WO (1)	WO1994025635A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5993570A (en) *	1997-06-20	1999-11-30	American Cast Iron Pipe Company	Linepipe and structural steel produced by high speed continuous casting
JP3320014B2 (ja) *	1997-06-16	2002-09-03	川崎製鉄株式会社	耐衝撃特性に優れた高強度高加工性冷延鋼板
DE19758108C1 (de) *	1997-12-17	1999-01-14	Mannesmann Ag	Produktionsverfahren und -anlage zur endlosen Erzeugung von warmgewalzten dünnen Flachprodukten
FR2796966B1 (fr) *	1999-07-30	2001-09-21	Ugine Sa	Procede de fabrication de bandes minces en acier de type "trip" et bandes minces ainsi obtenues
US7117925B2 (en) *	2000-09-29	2006-10-10	Nucor Corporation	Production of thin steel strip
US6581672B2 (en) *	2000-09-29	2003-06-24	Nucor Corporation	Method for controlling a continuous strip steel casting process based on customer-specified requirements
AUPR047900A0 (en) *	2000-09-29	2000-10-26	Bhp Steel (Jla) Pty Limited	A method of producing steel
WO2002026424A1 (fr) *	2000-09-29	2002-04-04	Ishikawajima-Harima Heavy Industries Company Limited	Production de bandes d'acier fines
US7591917B2 (en) *	2000-10-02	2009-09-22	Nucor Corporation	Method of producing steel strip
WO2007079545A1 (fr) *	2006-01-16	2007-07-19	Nucor Corporation	Bande d'acier coulé mince à microfissuration réduite
US20070175608A1 (en) *	2006-01-16	2007-08-02	Nucor Corporation	Thin cast steel strip with reduced microcracking
CN101795792A (zh) *	2007-05-06	2010-08-04	纽科尔公司	含有微合金添加剂的薄铸钢带制品及其制造方法
EP1995336A1 (fr) *	2007-05-16	2008-11-26	ArcelorMittal France	Acier à faible densité présentant une bonne aptitude à l'emboutissage
JP4445561B2 (ja) *	2008-07-15	2010-04-07	新日本製鐵株式会社	鋼の連続鋳造鋳片およびその製造方法
US20100215981A1 (en) *	2009-02-20	2010-08-26	Nucor Corporation	Hot rolled thin cast strip product and method for making the same
CN109913628A (zh) *	2013-10-02	2019-06-21	日本制铁株式会社	时效硬化性钢
US20150176108A1 (en) *	2013-12-24	2015-06-25	Nucor Corporation	High strength high ductility high copper low alloy thin cast strip product and method for making the same
CN104907335B (zh) *	2015-06-25	2017-05-10	江阴兴澄特种钢铁有限公司	一种适用于碳‑锰中厚钢板的过冷奥氏体轧制方法
JP6628999B2 (ja) *	2015-07-30	2020-01-15	株式会社リケン	鋳鋼部材
CN112522588B (zh) *	2019-09-19	2022-06-28	宝山钢铁股份有限公司	一种薄带连铸生产高强薄规格花纹钢板/带的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6119733A (ja) *	1984-07-05	1986-01-28	Nippon Steel Corp	伸びフランジ性の優れた超７０キロ級高強度熱延鋼板の製造方法
JPS61213322A (ja)	1985-03-19	1986-09-22	Nippon Steel Corp	鋼板の製造法
JPS6421010A (en)	1987-04-24	1989-01-24	Nippon Steel Corp	Production of high-strength steel plate having excellent toughness
EP0295500B2 (fr) *	1987-06-03	2003-09-10	Nippon Steel Corporation	Tôle d'acier laminée à chaud à haute résistance à la traction et à formabilité excellente
JPS6479321A (en) *	1987-09-21	1989-03-24	Kobe Steel Ltd	Production of composite structure high-strength cold rolled steel sheet having excellent bulging and elongation flanging properties
JP2682691B2 (ja)	1989-01-20	1997-11-26	新日本製鐵株式会社	高強度鋼板の製造法
JPH02236224A (ja)	1989-03-09	1990-09-19	Nippon Steel Corp	靭性に優れた高張力鋼板の製造方法
JP2688384B2 (ja) *	1989-11-16	1997-12-10	川崎製鉄株式会社	伸びフランジ特性に優れた高張力冷延鋼板及び溶融亜鉛めっき鋼板並びにそれらの製造方法
JP2768807B2 (ja)	1990-02-06	1998-06-25	新日本製鐵株式会社	薄帯鋼板の製造方法
JP2938147B2 (ja)	1990-04-13	1999-08-23	新日本製鐵株式会社	薄鋳帯による冷延鋼板の製造方法
JP2868870B2 (ja) *	1990-09-11	1999-03-10	川崎製鉄株式会社	高張力冷延鋼板及びその製造方法
JP2580936B2 (ja) *	1992-08-27	1997-02-12	株式会社神戸製鋼所	表面疵の少ない鋼材の製造方法
JPH06119733A (ja) *	1992-10-02	1994-04-28	Nippon Steel Corp	磁気ディスク装置のヘッド退避機構

1994
- 1994-04-26 TW TW083103818A patent/TW302397B/zh active
- 1994-04-26 US US08/356,280 patent/US5567250A/en not_active Expired - Fee Related
- 1994-04-26 KR KR1019940704751A patent/KR0142274B1/ko not_active Expired - Lifetime
- 1994-04-26 BR BR9404223A patent/BR9404223A/pt not_active IP Right Cessation
- 1994-04-26 CA CA002138801A patent/CA2138801C/fr not_active Expired - Fee Related
- 1994-04-26 WO PCT/JP1994/000699 patent/WO1994025635A1/fr not_active Ceased
- 1994-04-26 EP EP94913824A patent/EP0646656A4/fr not_active Ceased
- 1994-04-26 SG SG1996005382A patent/SG43918A1/en unknown
- 1994-04-26 CN CN94190229A patent/CN1040343C/zh not_active Expired - Lifetime
- 1994-10-18 VN VNS-861/94A patent/VN330A1/vi unknown
- 1994-10-25 PH PH49237A patent/PH30508A/en unknown

Also Published As

Publication number	Publication date
KR950702258A (ko)	1995-06-19
EP0646656A1 (fr)	1995-04-05
KR0142274B1 (ko)	1998-07-15
SG43918A1 (en)	1997-11-14
BR9404223A (pt)	1995-11-21
AU7741794A (en)	1995-11-02
CA2138801C (fr)	1999-09-07
US5567250A (en)	1996-10-22
VN330A1 (en)	1997-04-25
WO1994025635A1 (fr)	1994-11-10
TW302397B (fr)	1997-04-11
EP0646656A4 (fr)	1995-07-26
AU669454B2 (en)	1996-06-06
CN1108031A (zh)	1995-09-06
CA2138801A1 (fr)	1994-11-10
CN1040343C (zh)	1998-10-21

Publication	Publication Date	Title
SG43918A1 (en)	1997-11-14	Thin steel sheet having excellent stretch-flange ability and process for producing the same
EP0789090A4 (fr)	1998-08-26	Tole d'acier laminee a chaud et procede de production
GB9512305D0 (en)	1995-09-06	Cold-rolled steel sheet having excellent workability and process for producing the same
GB2237774B (en)	1994-03-30	Hologram forming sheets and processes for producing the same
GB2281047B (en)	1996-10-30	Structural member and method for forming the same
GB2291007B (en)	1997-11-26	Decorative sheet and method for producing the same
AU6311898A (en)	1998-10-12	Dual-phase high-strength steel sheet having excellent dynamic deformation properties and process for preparing the same
EP0620240A3 (fr)	1995-03-15	Procédé pour la préparation de (co)polycarbonates.
EP0680824A4 (fr)	1996-03-27	Feuille decorative.
AU6027294A (en)	1994-11-21	Improved sheet metal clip
EP0666184A4 (fr)	1997-01-22	Materiau pour plaque d'impression et procede de production de ce materiau.
AU7123191A (en)	1991-08-29	Surface-treated steel sheet having improved weldability and plating properties, and method for producing the same
EP0608778A3 (fr)	1997-01-22	(co)Polycarbonate et procédé pour sa préparation.
EP0657277A3 (fr)	1995-11-29	Elément absorbant l'oxygène en forme de feuille et son procédé de fabrication.
ZA952906B (en)	1995-12-21	Clutch plate or the like and process for its manufacture
GB9319612D0 (en)	1993-11-10	Composite sheet
EP0503680A3 (en)	1995-01-11	Oriented silicon steel sheets and production process therefor
HU209398B (en)	1994-05-30	Plain or shaped industrial plate and method for producing same
EP0659889A3 (fr)	1995-09-06	Procédé de fabrication de tÔles d'aciers laminées à froid ayant une anisotropie plane réduite ainsi qu'une bonne aptitude au façonnage pour la production de boîtes.
AU669454C (en)	2001-03-29	Thin steel sheet having excellent stretch-flange ability and process for producing the same
GB2204880B (en)	1990-04-25	Hot-rolled steel sheet enamelable on one side and process for producing the same
GB2288818B (en)	1997-12-24	Glazing panel and process for forming the same
ZA948255B (en)	1995-06-19	Alkoxylation process
GB9321961D0 (en)	1993-12-15	Sheet material means
EP0614926A3 (fr)	1995-03-29	Polycarbonate et procédé pour sa préparation.