AU4309699A - Continuous reduction of mill scale on hot rolled strip steel - Google Patents

Continuous reduction of mill scale on hot rolled strip steel

Info

Publication number
AU4309699A
AU4309699A AU43096/99A AU4309699A AU4309699A AU 4309699 A AU4309699 A AU 4309699A AU 43096/99 A AU43096/99 A AU 43096/99A AU 4309699 A AU4309699 A AU 4309699A AU 4309699 A AU4309699 A AU 4309699A
Authority
AU
Australia
Prior art keywords
hot rolled
strip steel
rolled strip
mill scale
continuous reduction
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.)
Abandoned
Application number
AU43096/99A
Other languages
English (en)
Inventor
Edgard A. Franco-Ferreira
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.)
UT Battelle LLC
Original Assignee
Lockheed Martin Energy Research 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.)
Filing date
Publication date
Application filed by Lockheed Martin Energy Research Corp filed Critical Lockheed Martin Energy Research Corp
Publication of AU4309699A publication Critical patent/AU4309699A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
    • B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • 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
    • B21B45/04—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 de-scaling, e.g. by brushing
    • B21B45/06—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 de-scaling, e.g. by brushing of strip material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
AU43096/99A 1998-07-14 1999-05-20 Continuous reduction of mill scale on hot rolled strip steel Abandoned AU4309699A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11500698A 1998-07-14 1998-07-14
US09115006 1998-07-14
PCT/US1999/011211 WO2000003815A1 (fr) 1998-07-14 1999-05-20 Reduction continue d'ecailles de laminage sur de l'acier en bande, lamine a chaud

Publications (1)

Publication Number Publication Date
AU4309699A true AU4309699A (en) 2000-02-07

Family

ID=22358771

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43096/99A Abandoned AU4309699A (en) 1998-07-14 1999-05-20 Continuous reduction of mill scale on hot rolled strip steel

Country Status (2)

Country Link
AU (1) AU4309699A (fr)
WO (1) WO2000003815A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10012801A1 (de) * 2000-03-16 2001-09-20 Sms Demag Ag Verfahren und Anlage zur Oberflächenbehandlung von warmgewalzten Bändern oder Blechen aus Metall
US6622778B1 (en) * 2000-07-12 2003-09-23 Danieli Technology, Inc. Method for the direct production of scale-free thin metal strip
CN105289220B (zh) * 2014-05-30 2017-10-31 宝山钢铁股份有限公司 高温还原性保护气体的循环干燥系统及方法
CN105132666A (zh) * 2014-05-30 2015-12-09 宝山钢铁股份有限公司 免酸洗连续退火炉还原气体循环再生利用系统及其利用方法
CN109078928A (zh) * 2018-07-25 2018-12-25 许荣夫 一种户外高压开关柜观察窗用热风除霜装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625495A (en) * 1948-06-04 1953-01-13 Surface Combustion Corp High-temperature cleaning of ferrous metal
US2900246A (en) * 1953-01-14 1959-08-18 Hydrocarbon Research Inc Iron oxide reduction
US3918956A (en) * 1966-11-04 1975-11-11 Jesse J Baum Reduction method
US3944413A (en) * 1972-09-15 1976-03-16 Hydrocarbon Research, Inc. Direct reduction of metallic oxides
BE815643A (fr) * 1973-06-07 1974-11-28 Procede de decapage a sec

Also Published As

Publication number Publication date
WO2000003815A1 (fr) 2000-01-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase