EP0760263A4 - Verfahren und vorrichtung zum warmwalzen von h-stahlträgern - Google Patents

Verfahren und vorrichtung zum warmwalzen von h-stahlträgern

Info

Publication number
EP0760263A4
EP0760263A4 EP96906060A EP96906060A EP0760263A4 EP 0760263 A4 EP0760263 A4 EP 0760263A4 EP 96906060 A EP96906060 A EP 96906060A EP 96906060 A EP96906060 A EP 96906060A EP 0760263 A4 EP0760263 A4 EP 0760263A4
Authority
EP
European Patent Office
Prior art keywords
hot rolling
profile steel
profile
steel
rolling
Prior art date
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.)
Granted
Application number
EP96906060A
Other languages
English (en)
French (fr)
Other versions
EP0760263B1 (de
EP0760263A1 (de
Inventor
Hiroshi Shikano
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
Sumitomo Metal Industries Ltd
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.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP0760263A1 publication Critical patent/EP0760263A1/de
Publication of EP0760263A4 publication Critical patent/EP0760263A4/de
Application granted granted Critical
Publication of EP0760263B1 publication Critical patent/EP0760263B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B21B1/0886—H- or I-sections using variable-width rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
EP96906060A 1995-03-17 1996-03-15 Verfahren und vorrichtung zum warmwalzen von h-stahlträgern Expired - Lifetime EP0760263B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5910995 1995-03-17
JP5910995 1995-03-17
JP59109/95 1995-03-17
PCT/JP1996/000688 WO1996029160A1 (en) 1995-03-17 1996-03-15 Method of and apparatus for hot rolling h-steel

Publications (3)

Publication Number Publication Date
EP0760263A1 EP0760263A1 (de) 1997-03-05
EP0760263A4 true EP0760263A4 (de) 1999-03-03
EP0760263B1 EP0760263B1 (de) 2002-08-28

Family

ID=13103824

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96906060A Expired - Lifetime EP0760263B1 (de) 1995-03-17 1996-03-15 Verfahren und vorrichtung zum warmwalzen von h-stahlträgern

Country Status (5)

Country Link
EP (1) EP0760263B1 (de)
AU (1) AU693326B2 (de)
DE (1) DE69623208T2 (de)
ES (1) ES2182966T3 (de)
WO (1) WO1996029160A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19722732A1 (de) * 1997-05-30 1998-12-03 Schloemann Siemag Ag Verfahren zum Walzen von Stahlprofilen
CN105057345B (zh) * 2015-08-21 2017-03-22 天津市中重科技工程有限公司 一种万能轧机劈轧板坯生产h型钢的方法
CN114871269B (zh) * 2022-03-29 2025-09-05 马鞍山钢铁股份有限公司 热轧h型钢在线轧制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05115901A (ja) * 1991-10-29 1993-05-14 Kawasaki Steel Corp 形鋼のウエブ高さサイズフリー圧延方法
WO1995017269A1 (en) * 1993-12-20 1995-06-29 Sumitomo Metal Industries, Ltd. H-steel manufacturing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0763722B2 (ja) * 1985-05-17 1995-07-12 川崎製鉄株式会社 Ｈ形鋼の熱間圧延方法
DE3627729C2 (de) * 1986-08-16 1996-03-07 Schloemann Siemag Ag Formstahl-Walzwerk
JP2712846B2 (ja) * 1991-02-08 1998-02-16 住友金属工業株式会社 形鋼の圧延方法および圧延装置
JPH05329521A (ja) * 1992-06-01 1993-12-14 Kawasaki Steel Corp Ｈ形鋼圧延方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05115901A (ja) * 1991-10-29 1993-05-14 Kawasaki Steel Corp 形鋼のウエブ高さサイズフリー圧延方法
WO1995017269A1 (en) * 1993-12-20 1995-06-29 Sumitomo Metal Industries, Ltd. H-steel manufacturing method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 479 (M - 1471) 31 August 1993 (1993-08-31) *
See also references of WO9629160A1 *

Also Published As

Publication number Publication date
EP0760263B1 (de) 2002-08-28
AU4955796A (en) 1996-10-08
ES2182966T3 (es) 2003-03-16
DE69623208T2 (de) 2003-04-17
WO1996029160A1 (en) 1996-09-26
AU693326B2 (en) 1998-06-25
EP0760263A1 (de) 1997-03-05
DE69623208D1 (de) 2002-10-02

Similar Documents

Publication Publication Date Title
EP0770434A3 (de) Verfahren und Vorrichtung zum Verbinden von metallischen Blechen und Warmbandwalzwerk
EP0610028A3 (de) Verfahren und Vorrichtung zum Stranggiessen und Warmwalzen.
DE69433332D1 (de) Verfahren und Vorrichtung zum kontinuierlichen Warmwalzen
FI950246A7 (fi) Menetelmä ja laite lämpövalssatun teräsnauhan valmistamiseksi tankovaletusta esimateriaalista
BR9603035A (pt) Método e aparelho para laminação a quente de acabamento contínua de tiras de aço
GB2270438B (en) Apparatus and method for determining the location of a vehicle
IL114838A0 (en) Apparatus and method for object tracking
EP0725536A3 (de) Verfahren und Vorrichtung zur Bildabtastung mit Dynamikumfangserweiterung
EP0788850A4 (de) Verfahren und vorrichtung zur herstellung von stahlröhren und dadurch hergestellte stahlrohr
EP0498733A3 (en) Method of rolling steel shapes and apparatus therefor
GB2287956B (en) Thermal refiningless hot-rolled steel and method of making same
EP0628799A3 (de) Verfahren zur Erfassung und Auswertung der Emissionen von Anlagen.
GB2304066B (en) Laser-welded steel pipe and method therefor
NO972931D0 (no) Fremgangsmåte og system for sanntids estimering av minst en parameter forbundet med et nedhullsverktöys oppförsel
EP0495124A4 (en) Method of continuously hot rolling steel sheet and method of joining thereof
IL113619A0 (en) A method and system for real-time information analysis of textual material
EP0853988A4 (de) Verfahren zum walzen von verformten stalsmaterial und walze für verformtes stabmaterial
EP0760263A4 (de) Verfahren und vorrichtung zum warmwalzen von h-stahlträgern
IL114839A0 (en) Apparatus and method for object tracking
ZA947953B (en) Method and device for producing stainless steel
GB2274699B (en) Method and apparatus for lining pipe
GB9603490D0 (en) Apparatus and method for determining geostrophic wind velocity
HUP9802305A3 (en) Slag detecting apparatus and method
FR2743175B1 (fr) Procede et dispositif pour distinguer le type d'un vehicule
FR2733607B1 (fr) Procede et disposittif d'ajustement d'un regulateur pid

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES GB LU

17P Request for examination filed

Effective date: 19970306

A4 Supplementary search report drawn up and despatched
AK Designated contracting states

Kind code of ref document: A4

Designated state(s): DE ES GB LU

17Q First examination report despatched

Effective date: 20010309

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES GB LU

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69623208

Country of ref document: DE

Date of ref document: 20021002

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2182966

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20030530

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20090320

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20090311

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20090428

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20090313

Year of fee payment: 14

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100315

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100315

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110419

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110404

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100315