EP3412370A4 - PROCESS FOR PRODUCING A H-SHAPED STEEL PRODUCT - Google Patents

PROCESS FOR PRODUCING A H-SHAPED STEEL PRODUCT Download PDF

Info

Publication number: EP3412370A4
Authority: EP; European Patent Office
Prior art keywords: producing; shaped steel; steel product; product; shaped
Prior art date: 2016-04-28
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP17789461.5A

Other languages

German (de)

French (fr)

Other versions

EP3412370A1 (en

Inventor

Hiroshi Yamashita

Ryo Hashimoto

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.)

Nippon Steel Corp

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.)

2016-04-28

Filing date

2017-04-24

Publication date

2019-10-23

2017-04-24 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

2018-12-12 Publication of EP3412370A1 publication Critical patent/EP3412370A1/en

2019-10-23 Publication of EP3412370A4 publication Critical patent/EP3412370A4/en

Status Withdrawn legal-status Critical Current

Classifications

- 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
- B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/088—H- or I-sections
- 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
- B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/12—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 structural sections, i.e. work of special cross-section, e.g. angle steel in a continuous process, i.e. without reversing stands

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Metal Rolling (AREA)

EP17789461.5A 2016-04-28 2017-04-24 PROCESS FOR PRODUCING A H-SHAPED STEEL PRODUCT Withdrawn EP3412370A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2016090165		2016-04-28
PCT/JP2017/016180 WO2017188179A1 (en)	2016-04-28	2017-04-24	H-shaped steel manufacturing method

Publications (2)

Publication Number	Publication Date
EP3412370A1 EP3412370A1 (en)	2018-12-12
EP3412370A4 true EP3412370A4 (en)	2019-10-23

Family

ID=60160496

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17789461.5A Withdrawn EP3412370A4 (en)	2016-04-28	2017-04-24	PROCESS FOR PRODUCING A H-SHAPED STEEL PRODUCT

Country Status (5)

Country	Link
US (1)	US20190022719A1 (en)
EP (1)	EP3412370A4 (en)
JP (1)	JP6614339B2 (en)
CN (1)	CN109070157A (en)
WO (1)	WO2017188179A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115382903A (en) *	2022-08-29	2022-11-25	中重科技(天津)股份有限公司	Method for producing H-shaped steel by splitting and rolling slab by press machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6182903A (en) *	1984-09-28	1986-04-26	Sumitomo Metal Ind Ltd	Rolling method for H-beam steel with protrusions on the inner surface of the flange
JPS6192701A (en) *	1984-10-11	1986-05-10	Nippon Kokan Kk <Nkk>	Rolling method of rough h-shaped steel piece
JPH11347601A (en) *	1998-06-03	1999-12-21	Nkk Corp	Method for rolling rough shape billent
JP2002045902A (en) *	2000-08-02	2002-02-12	Sumitomo Metal Ind Ltd	Rolling method for large H-section steel

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2890735A (en) *	1957-07-17	1959-06-16	Inland Steel Co	Tongue bender
US4106318A (en) *	1974-04-10	1978-08-15	Nippon Steel Corporation	Method and apparatus for rolling metallic material
US4202192A (en) *	1978-06-21	1980-05-13	Nippon Steel Corporation	Apparatus for controlling the position of roll in the direction of the roll axis
JPS5953121B2 (en) *	1981-03-05	1984-12-24	川崎製鉄株式会社	Rolling method for widening large material for rough shaped steel billet and its rolling roll
JPS58188501A (en) *	1982-04-30	1983-11-04	Sumitomo Metal Ind Ltd	Production of rough shape steel ingot for h-shaped steel
JPS5918124B2 (en) *	1981-07-10	1984-04-25	住友金属工業株式会社	Manufacturing method of rough shaped steel billet
JPS58215204A (en) *	1982-06-09	1983-12-14	Kawasaki Steel Corp	Rolling method of h-shaped steel
JPS61126930A (en) *	1984-11-26	1986-06-14	Kawasaki Steel Corp	Shaping method of h-shape steel flange tip
US5167166A (en) *	1991-10-11	1992-12-01	Teleflex Incorporated	Rack and roller core element adjust
DE4134599C1 (en) *	1991-10-18	1993-02-25	Thyssen Stahl Ag, 4100 Duisburg, De
DE4207297A1 (en) *	1992-03-07	1993-09-09	Schloemann Siemag Ag	METHOD AND DEVICE FOR STRAIGHTING H-SHAPED CARRIER PROFILES
JP3065877B2 (en) *	1994-03-29	2000-07-17	新日本製鐵株式会社	Rough rolling method for H-shaped steel slab
IT1315029B1 (en) *	2000-08-28	2003-01-27	Danieli Off Mecc	METHOD AND LINE FOR THE LAMINATION OF RAILS OR OTHER SECTIONS
CN103203357A (en) *	2013-03-05	2013-07-17	安阳市常兴轧钢有限责任公司	Rolling process of T-shaped steel on transverse three-roller rolling mill

2017
- 2017-04-24 EP EP17789461.5A patent/EP3412370A4/en not_active Withdrawn
- 2017-04-24 JP JP2018514581A patent/JP6614339B2/en active Active
- 2017-04-24 US US16/082,334 patent/US20190022719A1/en not_active Abandoned
- 2017-04-24 WO PCT/JP2017/016180 patent/WO2017188179A1/en active Application Filing
- 2017-04-24 CN CN201780024850.7A patent/CN109070157A/en active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6182903A (en) *	1984-09-28	1986-04-26	Sumitomo Metal Ind Ltd	Rolling method for H-beam steel with protrusions on the inner surface of the flange
JPS6192701A (en) *	1984-10-11	1986-05-10	Nippon Kokan Kk <Nkk>	Rolling method of rough h-shaped steel piece
JPH11347601A (en) *	1998-06-03	1999-12-21	Nkk Corp	Method for rolling rough shape billent
JP2002045902A (en) *	2000-08-02	2002-02-12	Sumitomo Metal Ind Ltd	Rolling method for large H-section steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017188179A1 *

Also Published As

Publication number	Publication date
JP6614339B2 (en)	2019-12-04
EP3412370A1 (en)	2018-12-12
WO2017188179A1 (en)	2017-11-02
CN109070157A (en)	2018-12-21
US20190022719A1 (en)	2019-01-24
JPWO2017188179A1 (en)	2018-11-29

Publication	Publication Date	Title
EP3393806A4 (en)	2019-05-15	PROCESS FOR PRODUCING CONSTRUCTION PANEL AND SEMI-FINISHED PRODUCT
EP3392600A4 (en)	2019-05-15	DOUBLE HARDENED PLATED STEEL SHEET AND METHOD FOR PRODUCING THE SAME
EP3524575A4 (en)	2019-10-23	PROCESS FOR PRODUCING LITHIUM COMPOUND
EP3421221A4 (en)	2019-10-30	PROCESS FOR PRODUCING SHAPED FILM
EP3483294A4 (en)	2019-11-27	HAMMERED H-BEAM STEEL AND METHOD FOR PRODUCING THE SAME
EP3551406A4 (en)	2019-11-27	LANDSCAPING PRODUCTS AND PROCESS FOR PRODUCING SAME
EP3437493A4 (en)	2019-12-11	PROCESS FOR PRODUCING AROMA SOURCE
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MA47083A (en)	2021-05-26	DYNAMIC ADJUSTMENT PROCESS FOR THE MANUFACTURE OF A HEAT-TREATED SHEET OF STEEL
EP3456324A4 (en)	2019-12-11	PROCESS FOR PRODUCING ACETAMINOPHENE PREPARATION
EP3348561A4 (en)	2019-03-27	PROCESS FOR PRODUCING ALKENYLPHOSPHORUS COMPOUND
EP3450473A4 (en)	2019-12-18	PROCESS FOR PRODUCING A SEQUENCED COPOLYMER OF MALEIMIDE
EP3520906A4 (en)	2019-08-28	METHOD FOR PRODUCING A FILM
EP3428145A4 (en)	2019-11-20	PROCESS FOR PRODUCING FLUORINATED COMPOUND
EP3437481A4 (en)	2019-11-27	PROCESS FOR PRODUCING YOGURT
EP3323858A4 (en)	2019-01-16	PROCESS FOR PRODUCING A QUINACRIDONE PIGMENT COMPOSITION
EP3315637A4 (en)	2019-01-09	STEEL SHEET FOR CONTAINER AND METHOD FOR PRODUCING SAME
EP3428315A4 (en)	2019-01-16	PROCESS FOR PRODUCING A GALVANIZED STEEL SHEET

Legal Events

Date	Code	Title	Description
2017-11-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2018-11-09	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
2018-11-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2018-12-12	17P	Request for examination filed	Effective date: 20180907
2018-12-12	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2018-12-12	AX	Request for extension of the european patent	Extension state: BA ME
2019-07-03	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NIPPON STEEL CORPORATION
2019-08-07	DAV	Request for validation of the european patent (deleted)
2019-08-07	DAX	Request for extension of the european patent (deleted)
2019-10-23	A4	Supplementary search report drawn up and despatched	Effective date: 20190920
2019-10-23	RIC1	Information provided on ipc code assigned before grant	Ipc: B21B 1/088 20060101AFI20190916BHEP
2020-08-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2020-09-16	18W	Application withdrawn	Effective date: 20200812