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UA89871C2 - METHOD AND finishing train for hot-rolling starting material - Google Patents

METHOD AND finishing train for hot-rolling starting material

Info

Publication number
UA89871C2
UA89871C2 UAA200807475A UAA200807475A UA89871C2 UA 89871 C2 UA89871 C2 UA 89871C2 UA A200807475 A UAA200807475 A UA A200807475A UA A200807475 A UAA200807475 A UA A200807475A UA 89871 C2 UA89871 C2 UA 89871C2
Authority
UA
Ukraine
Prior art keywords
finishing train
temperature
lower threshold
starting material
hot
Prior art date
Application number
UAA200807475A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Юрген ЗАЙДЕЛЬ
Маттиас Петерс
Original Assignee
Смс Зимаг Акциенгезелльшафт
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 Смс Зимаг Акциенгезелльшафт filed Critical Смс Зимаг Акциенгезелльшафт
Publication of UA89871C2 publication Critical patent/UA89871C2/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Metal Rolling (AREA)

Abstract

The invention relates to a method and a finishing train for hot-rolling starting material. Starting material is finished in several successive roll stands (110-n) in the finishing train, the material cooling off because of heat loss. The material has to be reheated in order for the temperature of the material not to drop below the predefined lower threshold temperature value at low speeds within and at the discharge end of the finishing train. In order to use as little energy as possible for said reheating process, the reheating process within the finishing train is carried out for the first time only when the temperature of the material risks falling below the lower threshold temperature value for the first time relative to the direction of flow of the material because of heat loss. Furthermore, the temperature of the material during the reheating process is increased only to the point where the temperature of the material will not drop below the lower threshold temperature value (T) while the material is conveyed on to a next heating device that is mounted downstream in the direction of flow of the material and until the material is discharged from the mill train.
UAA200807475A 2005-10-31 2006-10-16 METHOD AND finishing train for hot-rolling starting material UA89871C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005052375 2005-10-31

Publications (1)

Publication Number Publication Date
UA89871C2 true UA89871C2 (en) 2010-03-10

Family

ID=40125786

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200807475A UA89871C2 (en) 2005-10-31 2006-10-16 METHOD AND finishing train for hot-rolling starting material

Country Status (3)

Country Link
CN (1) CN101310029B (en)
UA (1) UA89871C2 (en)
ZA (1) ZA200803055B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2287345A1 (en) * 2009-07-23 2011-02-23 Siemens Aktiengesellschaft Method for controlling and/or regulating an induction oven for a roller assembly, control and/or regulating device for a roller assembly and roller assembly for producing rolled goods
CN101782483B (en) * 2010-03-02 2011-08-03 武汉钢铁(集团)公司 Test platform used for steel cooling control
DE102013219507A1 (en) * 2013-05-03 2014-11-06 Sms Siemag Aktiengesellschaft Hot Rolling Mill
DE102013221710A1 (en) * 2013-10-25 2015-04-30 Sms Siemag Aktiengesellschaft Aluminum hot strip rolling mill and method for hot rolling an aluminum hot strip
CN108994081B (en) * 2018-06-25 2021-01-29 中冶赛迪工程技术股份有限公司 Method for producing low-carbon steel by ferrite rolling in ESP production line

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133205A (en) * 1990-11-13 1992-07-28 Mannesmann Aktiengesellschaft System and process for forming thin flat hot rolled steel strip
DE4234454A1 (en) * 1992-10-13 1994-04-14 Schloemann Siemag Ag Process and plant for the production of hot-rolled strips or profiles from continuously cast primary material
DE19514475A1 (en) * 1995-04-19 1996-10-24 Schloemann Siemag Ag Steckel rolling mill
DE10203711A1 (en) * 2002-01-31 2003-08-14 Sms Demag Ag Process and plant for the production of hot strip from austenitic stainless steels
DE10357363B4 (en) * 2003-12-09 2006-02-09 Ispat Industries Ltd., Taluka-Pen Method and plant for casting and immediately subsequent rolling of casting strands of metal, in particular of steel materials, preferably thin strands
CN1559712A (en) * 2004-03-12 2005-01-05 大连汇金泰高科技有限责任公司 Rolling forming method of super alloy and heat resisting steel rod

Also Published As

Publication number Publication date
CN101310029B (en) 2010-12-29
CN101310029A (en) 2008-11-19
ZA200803055B (en) 2009-02-25

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