KR890001379B1 - 산화물 스케일형성조절 및 스케일제거를 포함하는 금속 제품의 제조공정 - Google Patents

산화물 스케일형성조절 및 스케일제거를 포함하는 금속 제품의 제조공정 Download PDF

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Publication number
KR890001379B1
KR890001379B1 KR1019830004926A KR830004926A KR890001379B1 KR 890001379 B1 KR890001379 B1 KR 890001379B1 KR 1019830004926 A KR1019830004926 A KR 1019830004926A KR 830004926 A KR830004926 A KR 830004926A KR 890001379 B1 KR890001379 B1 KR 890001379B1
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KR
South Korea
Prior art keywords
product
acid
scale
electrolyte
oxygen content
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Expired
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KR1019830004926A
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English (en)
Korean (ko)
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KR840006832A (ko
Inventor
레이몬드 자렘스키 도날드
Original Assignee
알레니 루들럼 스틸 코포레이션
빈센트 지.지오이아
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Publication of KR840006832A publication Critical patent/KR840006832A/ko
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    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
KR1019830004926A 1982-11-24 1983-10-18 산화물 스케일형성조절 및 스케일제거를 포함하는 금속 제품의 제조공정 Expired KR890001379B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/444,128 US4415415A (en) 1982-11-24 1982-11-24 Method of controlling oxide scale formation and descaling thereof from metal articles
US444128 1982-11-24
US444.128 1982-11-24

Publications (2)

Publication Number Publication Date
KR840006832A KR840006832A (ko) 1984-12-03
KR890001379B1 true KR890001379B1 (ko) 1989-05-02

Family

ID=23763620

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004926A Expired KR890001379B1 (ko) 1982-11-24 1983-10-18 산화물 스케일형성조절 및 스케일제거를 포함하는 금속 제품의 제조공정

Country Status (9)

Country Link
US (1) US4415415A (https=)
EP (1) EP0113500B1 (https=)
JP (1) JPS5996300A (https=)
KR (1) KR890001379B1 (https=)
AT (1) AT381121B (https=)
BR (1) BR8306015A (https=)
CA (1) CA1217451A (https=)
DE (1) DE3381642D1 (https=)
ES (2) ES8604660A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101304602B1 (ko) * 2011-12-21 2013-09-05 주식회사 포스코 스케일의 박리성을 향상시키는 방법

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387406B (de) * 1987-05-07 1989-01-25 Andritz Ag Maschf Verfahren zum elektrolytischen beizen von chromhaeltigem edelstahl
AT395601B (de) * 1990-07-27 1993-02-25 Andritz Ag Maschf Verfahren zum beizen von edelstahl
US5175026A (en) * 1991-07-16 1992-12-29 Wheeling-Nisshin, Inc. Method for hot-dip coating chromium-bearing steel
AT402737B (de) * 1992-04-29 1997-08-25 Andritz Patentverwaltung Verfahren zum diskontinuierlichen beizen von metallischen platten, insbesondere aus edelstahl
CN1055510C (zh) * 1993-06-25 2000-08-16 川崎制铁株式会社 高张力钢板的热浸镀锌方法
US5490908A (en) 1994-07-11 1996-02-13 Allegheny Ludlum Corporation Annealing and descaling method for stainless steel
US5830291C1 (en) * 1996-04-19 2001-05-22 J & L Specialty Steel Inc Method for producing bright stainless steel
DE19618899A1 (de) * 1996-05-10 1997-11-13 Metallgesellschaft Ag Verfahren zum Entfernen von mit Seifen behafteten Konversionsschichten von metallischen Werkstücken
AT406486B (de) * 1998-12-22 2000-05-25 Andritz Patentverwaltung Verfahren zum beizen von edelstahl
KR100476577B1 (ko) * 1999-01-26 2005-03-18 닛폰 스틸 가부시키가이샤 금속재료의 스케일제거, 억제방법 및 장치
EP1386012B1 (fr) * 2001-04-26 2005-03-16 L'AIR LIQUIDE, Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procede pour ameliorer la qualite metallurgique de produits traites dans un four
DE102014111779A1 (de) * 2014-08-18 2016-02-18 Iva Industrieöfen Gmbh Verfahren zur Herstellung einer Retorte für einen Nitrierofen sowie Retorte
CN117512306A (zh) * 2023-11-30 2024-02-06 甘肃酒钢集团宏兴钢铁股份有限公司 一种高效254SMo冷轧卷板退火酸洗方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226856A (fr) * 1958-12-23 1960-08-16 Procédé de décapage des aciers alliés
US3254011A (en) * 1963-09-20 1966-05-31 Allegheny Ludlum Steel Electrolytic potassium hydroxide descaling
US3260619A (en) * 1965-02-04 1966-07-12 Kolene Corp Methods and compositions for cleaning metal
US4026777A (en) * 1976-04-01 1977-05-31 Allegheny Ludlum Industries, Inc. Metallic descaling system
US4066521A (en) * 1977-02-09 1978-01-03 Allegheny Ludlum Industries, Inc. Metallic descaling system
US4012299A (en) * 1976-04-01 1977-03-15 Allegheny Ludlum Industries, Inc. Metallic descaling system
DE2808399A1 (de) * 1978-02-27 1979-09-06 Uss Eng & Consult Verfahren zur oberflaechenkonditionierung von rostfreiem stahl
DE3008314C2 (de) * 1980-03-04 1982-09-16 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Aktivierung von Titanoberflächen
US4363709A (en) * 1981-02-27 1982-12-14 Allegheny Ludlum Steel Corporation High current density, acid-free electrolytic descaling process
JPS6047918B2 (ja) * 1981-03-29 1985-10-24 住友金属工業株式会社 鋼線材の電解脱スケ−ルにおける酸性電解法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101304602B1 (ko) * 2011-12-21 2013-09-05 주식회사 포스코 스케일의 박리성을 향상시키는 방법

Also Published As

Publication number Publication date
EP0113500B1 (en) 1990-06-13
DE3381642D1 (de) 1990-07-19
EP0113500A3 (en) 1987-01-07
EP0113500A2 (en) 1984-07-18
ES526242A0 (es) 1986-02-01
US4415415A (en) 1983-11-15
ES8608064A1 (es) 1986-06-01
JPS5996300A (ja) 1984-06-02
JPH0314920B2 (https=) 1991-02-27
KR840006832A (ko) 1984-12-03
ATA347983A (de) 1986-01-15
ES543218A0 (es) 1986-06-01
AT381121B (de) 1986-08-25
BR8306015A (pt) 1984-07-10
CA1217451A (en) 1987-02-03
ES8604660A1 (es) 1986-02-01

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