ATE75786T1 - Verfahren zur behandlung von kalt gewalztem rostfreiem stahlblech und stahlband. - Google Patents

Verfahren zur behandlung von kalt gewalztem rostfreiem stahlblech und stahlband.

Info

Publication number
ATE75786T1
ATE75786T1 AT88311177T AT88311177T ATE75786T1 AT E75786 T1 ATE75786 T1 AT E75786T1 AT 88311177 T AT88311177 T AT 88311177T AT 88311177 T AT88311177 T AT 88311177T AT E75786 T1 ATE75786 T1 AT E75786T1
Authority
AT
Austria
Prior art keywords
strip
steel sheet
treatment
stainless steel
cold rolled
Prior art date
Application number
AT88311177T
Other languages
English (en)
Inventor
Donald Raymond Zaremski
Yeong-U Kim
Original Assignee
Allegheny Ludlum 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 Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Application granted granted Critical
Publication of ATE75786T1 publication Critical patent/ATE75786T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/06—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with induction heating
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
AT88311177T 1988-06-15 1988-11-25 Verfahren zur behandlung von kalt gewalztem rostfreiem stahlblech und stahlband. ATE75786T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/207,083 US4824536A (en) 1988-06-15 1988-06-15 Method for processing cold-rolled stainless-steel sheet and strip
EP88311177A EP0346547B1 (de) 1988-06-15 1988-11-25 Verfahren zur Behandlung von kalt gewalztem rostfreiem Stahlblech und Stahlband

Publications (1)

Publication Number Publication Date
ATE75786T1 true ATE75786T1 (de) 1992-05-15

Family

ID=22769138

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88311177T ATE75786T1 (de) 1988-06-15 1988-11-25 Verfahren zur behandlung von kalt gewalztem rostfreiem stahlblech und stahlband.

Country Status (11)

Country Link
US (1) US4824536A (de)
EP (1) EP0346547B1 (de)
JP (1) JPH0696800B2 (de)
KR (1) KR960015231B1 (de)
AT (1) ATE75786T1 (de)
AU (1) AU2515688A (de)
BR (1) BR8806325A (de)
CA (1) CA1325998C (de)
DE (1) DE3870869D1 (de)
ES (1) ES2031246T3 (de)
MX (1) MX165346B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0368799A (ja) * 1989-08-08 1991-03-25 Kawasaki Steel Corp ステンレス冷延鋼帯の脱スケール方法
CA2139522C (en) * 1994-01-11 2008-03-18 Michael F. Mcguire Continuous method for producing final gauge stainless steel product
US5490908A (en) 1994-07-11 1996-02-13 Allegheny Ludlum Corporation Annealing and descaling method for stainless steel
US5843246A (en) * 1996-01-16 1998-12-01 Allegheny Ludlum Corporation Process for producing dual phase ferritic stainless steel strip
EP0923420A1 (de) * 1996-12-26 1999-06-23 J & L Specialty Steel, Inc. Bürstverfahren zur verbesserung des korrosions- und oxydationswiderstandes
CN102652459B (zh) 2009-12-14 2014-09-24 新日铁住金株式会社 感应加热装置的控制装置、感应加热系统及感应加热装置的控制方法
KR101428311B1 (ko) * 2012-12-21 2014-08-07 주식회사 포스코 열연 강대의 스케일 제거 방법 및 장치
CN104032318B (zh) * 2014-06-16 2016-06-01 中冶南方工程技术有限公司 一种409l冷轧带钢退火酸洗生产方法
CN104032123B (zh) * 2014-06-16 2016-03-30 中冶南方工程技术有限公司 一种冷轧430铁素体不锈钢带钢退火酸洗生产方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902572A (en) * 1957-03-05 1959-09-01 Penn Induction Company Induction heating of metal strip
US3444346A (en) * 1966-12-19 1969-05-13 Texas Instruments Inc Inductive heating of strip material
JPS4981213A (de) * 1972-12-12 1974-08-06
GB1546367A (en) * 1975-03-10 1979-05-23 Electricity Council Induction heating of strip and other elongate metal workpieces
JPS5710200A (en) * 1980-06-20 1982-01-19 Matsushita Electric Ind Co Ltd Voice synthesizer
US4363709A (en) * 1981-02-27 1982-12-14 Allegheny Ludlum Steel Corporation High current density, acid-free electrolytic descaling process
US4585916A (en) * 1982-06-02 1986-04-29 Davy Mckee (Poole) Limited Transverse flux induction heating of metal strip
JPS61253400A (ja) * 1985-05-02 1986-11-11 Mitsubishi Heavy Ind Ltd オ−ステナイト系ステンレス鋼の脱スケ−ル方法
JPS6235490A (ja) * 1985-08-09 1987-02-16 住友重機械工業株式会社 電磁誘導加熱装置

Also Published As

Publication number Publication date
KR900000135A (ko) 1990-01-30
KR960015231B1 (ko) 1996-11-04
MX165346B (es) 1992-11-05
US4824536A (en) 1989-04-25
EP0346547B1 (de) 1992-05-06
ES2031246T3 (es) 1992-12-01
EP0346547A1 (de) 1989-12-20
CA1325998C (en) 1994-01-11
JPH01319700A (ja) 1989-12-25
AU2515688A (en) 1989-12-21
JPH0696800B2 (ja) 1994-11-30
BR8806325A (pt) 1990-07-31
DE3870869D1 (de) 1992-06-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee