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MX2010002066A - Discharging cryogen onto work surfaces in a cold roll mill. - Google Patents

Discharging cryogen onto work surfaces in a cold roll mill.

Info

Publication number
MX2010002066A
MX2010002066A MX2010002066A MX2010002066A MX2010002066A MX 2010002066 A MX2010002066 A MX 2010002066A MX 2010002066 A MX2010002066 A MX 2010002066A MX 2010002066 A MX2010002066 A MX 2010002066A MX 2010002066 A MX2010002066 A MX 2010002066A
Authority
MX
Mexico
Prior art keywords
cryogen
parameters
roll mill
mill stand
work surfaces
Prior art date
Application number
MX2010002066A
Other languages
Spanish (es)
Inventor
Minfa Lin
Robert James Edwards
Michael Dennis Lanyi
Guido Plicht
Harald Schillak
Detlef Bennewitz
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of MX2010002066A publication Critical patent/MX2010002066A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/022—Cleaning travelling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B08B5/023—Cleaning travelling work
    • B08B5/026—Cleaning moving webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Temperature (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

The present invention is directed to a method and apparatus for adjusting the amount of cryogen delivered to a mill stand (1 ) using a non-optical sensor (16a) to measure at least one operating parameter selected from the group consisting of roll stand parameters, rolled product parameters, and cryogen parameters. Output signals, are generated by the non-optical sensor and a controller (17) calculates numeric values based on the signals. When the calculated numeric values reach a predetermined set point value that correlates with mill stand temperature, the flow of cryogen is adjusted to disperse a desired amount of cryogenic fluid to said mill stand (1 ) to control rolling temperature.
MX2010002066A 2007-08-28 2008-08-27 Discharging cryogen onto work surfaces in a cold roll mill. MX2010002066A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96847907P 2007-08-28 2007-08-28
PCT/US2008/074451 WO2009029659A1 (en) 2007-08-28 2008-08-27 Discharging cryogen onto work surfaces in a cold roll mill

Publications (1)

Publication Number Publication Date
MX2010002066A true MX2010002066A (en) 2010-03-15

Family

ID=42712016

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010002066A MX2010002066A (en) 2007-08-28 2008-08-27 Discharging cryogen onto work surfaces in a cold roll mill.

Country Status (7)

Country Link
US (1) US20120000213A1 (en)
EP (1) EP2197600A4 (en)
CN (1) CN101842172A (en)
BR (1) BRPI0815930A2 (en)
CA (1) CA2697841A1 (en)
MX (1) MX2010002066A (en)
WO (1) WO2009029659A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8474273B2 (en) 2009-10-29 2013-07-02 Air Products And Chemicals, Inc. Apparatus and method for providing a temperature-controlled gas
DE102009054205A1 (en) * 2009-11-21 2011-05-26 Sms Siemag Aktiengesellschaft Cooling and cleaning in belt processing lines
JP6020479B2 (en) * 2014-01-29 2016-11-02 Ｊｆｅスチール株式会社 Cold rolling equipment and cold rolling method
DE102015101580B3 (en) * 2015-02-04 2016-06-02 Hydro Aluminium Rolled Products Gmbh Method and device for embossing a strip
CN108247933A (en) * 2018-01-30 2018-07-06 霸州市金昌环保材料有限公司 A kind of powdery paints tablet press machine nip drum Anti-adhering device
CN109213065B (en) * 2018-09-27 2020-09-01 合肥通用机械研究院有限公司 A test system and method for water-cooled chillers based on PLC control
CN115740031B (en) * 2022-11-15 2025-04-22 重庆钢铁股份有限公司 Rolling mill steel plate temperature drop regulation control system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927769C2 (en) * 1979-07-10 1987-01-22 SMS Schloemann-Siemag AG, 4000 Düsseldorf Device for controlling the flatness of strip-shaped metal rolling stock in a cold rolling mill
US4521859A (en) * 1982-10-27 1985-06-04 General Electric Company Method of improved gage control in metal rolling mills
DE3430034A1 (en) * 1984-08-16 1986-02-27 Mannesmann AG, 4000 Düsseldorf PLANNING REGULATION ON ROLLING MILLS
JPH07106374B2 (en) * 1991-08-26 1995-11-15 新日本製鐵株式会社 Rolling roll cooling method
US5755128A (en) * 1995-08-31 1998-05-26 Tippins Incorporated Method and apparatus for isothermally rolling strip product
ATE211031T1 (en) * 1995-11-20 2002-01-15 Sms Demag Ag DEVICE FOR INFLUENCING THE PROFILE OF ROLLED STRIP
JP2001096301A (en) * 1999-09-30 2001-04-10 Kobe Steel Ltd Rolling method of aluminum and aluminum alloy
DE19953230C2 (en) 1999-11-04 2003-08-28 C D Waelzholz Produktionsgmbh Cold rolling process
US6675622B2 (en) 2001-05-01 2004-01-13 Air Products And Chemicals, Inc. Process and roll stand for cold rolling of a metal strip
DE10131369A1 (en) * 2001-06-28 2003-01-09 Sms Demag Ag Method and device for cooling and lubricating rolls of a roll stand
DE102005001806A1 (en) 2005-01-13 2006-07-20 Air Liquide Deutschland Gmbh Method for cold rolling of metallic rolling stock

Also Published As

Publication number Publication date
CA2697841A1 (en) 2009-03-05
CN101842172A (en) 2010-09-22
US20120000213A1 (en) 2012-01-05
BRPI0815930A2 (en) 2015-09-29
WO2009029659A1 (en) 2009-03-05
EP2197600A1 (en) 2010-06-23
EP2197600A4 (en) 2011-10-05

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal