ZA915877B - Process for pickling high-grade steel - Google Patents

Process for pickling high-grade steel

Info

Publication number
ZA915877B
ZA915877B ZA915877A ZA915877A ZA915877B ZA 915877 B ZA915877 B ZA 915877B ZA 915877 A ZA915877 A ZA 915877A ZA 915877 A ZA915877 A ZA 915877A ZA 915877 B ZA915877 B ZA 915877B
Authority
ZA
South Africa
Prior art keywords
grade steel
pickling
acid
treatment
pickling high
Prior art date
Application number
ZA915877A
Other languages
English (en)
Inventor
Gerald Maresch
Maresch Gerald
Erich Mahr
Mahr Erich
Original Assignee
Andritz Patentverwaltung
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 Andritz Patentverwaltung filed Critical Andritz Patentverwaltung
Publication of ZA915877B publication Critical patent/ZA915877B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Steel (AREA)
ZA915877A 1990-07-27 1991-07-26 Process for pickling high-grade steel ZA915877B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0157990A AT395601B (de) 1990-07-27 1990-07-27 Verfahren zum beizen von edelstahl

Publications (1)

Publication Number Publication Date
ZA915877B true ZA915877B (en) 1992-04-29

Family

ID=3516469

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA915877A ZA915877B (en) 1990-07-27 1991-07-26 Process for pickling high-grade steel

Country Status (10)

Country Link
US (1) US5130000A (es)
EP (1) EP0471662B1 (es)
JP (1) JP2721053B2 (es)
KR (1) KR100218840B1 (es)
AT (2) AT395601B (es)
DE (1) DE59106467D1 (es)
ES (1) ES2079634T3 (es)
RU (1) RU2085616C1 (es)
UA (1) UA25894A1 (es)
ZA (1) ZA915877B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402737B (de) * 1992-04-29 1997-08-25 Andritz Patentverwaltung Verfahren zum diskontinuierlichen beizen von metallischen platten, insbesondere aus edelstahl
US6096183A (en) * 1997-12-05 2000-08-01 Ak Steel Corporation Method of reducing defects caused by conductor roll surface anomalies using high volume bottom sprays
KR20080048148A (ko) * 2006-11-28 2008-06-02 주식회사 한울로보틱스 로봇의 터치 스크린 보호장치
RS55232B1 (sr) * 2011-09-26 2017-02-28 Ak Steel Properties Inc Nagrizanje nerđajućeg čelika u oksidacionoj, elektrolitičkoj kiseloj kupki
CN104593857A (zh) * 2014-12-16 2015-05-06 张家港浦项不锈钢有限公司 铁素体不锈钢加工方法
RU2578623C1 (ru) * 2014-12-30 2016-03-27 Публичное акционерное общество "Ашинский металлургический завод" Способ электролитической очистки от окалины ленточного проката
CN109267142A (zh) * 2018-09-26 2019-01-25 中国民航大学 一种沉淀硬化型不锈钢常温电解酸洗方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550468A (en) * 1978-10-11 1980-04-12 Kawasaki Steel Corp Pickling method for cr base stainless steel
US4415415A (en) * 1982-11-24 1983-11-15 Allegheny Ludlum Steel Corporation Method of controlling oxide scale formation and descaling thereof from metal articles
JPS61266588A (ja) * 1985-05-22 1986-11-26 Nisshin Steel Co Ltd ステンレス鋼の脱スケ−ル方法
AT387406B (de) * 1987-05-07 1989-01-25 Andritz Ag Maschf Verfahren zum elektrolytischen beizen von chromhaeltigem edelstahl
JPS63295011A (ja) * 1987-05-26 1988-12-01 Nisshin Steel Co Ltd ステンレス鋼の脱スケ−ル装置
JPH0759759B2 (ja) * 1988-10-29 1995-06-28 株式会社日立製作所 焼鈍されたステンレス鋼帯の脱スケール方法及び装置

Also Published As

Publication number Publication date
UA25894A1 (uk) 1999-02-26
AT395601B (de) 1993-02-25
EP0471662A3 (en) 1992-05-20
EP0471662A2 (de) 1992-02-19
EP0471662B1 (de) 1995-09-13
RU2085616C1 (ru) 1997-07-27
ATA157990A (de) 1992-06-15
KR100218840B1 (ko) 1999-09-01
JPH04232299A (ja) 1992-08-20
KR920002826A (ko) 1992-02-28
ES2079634T3 (es) 1996-01-16
ATE127866T1 (de) 1995-09-15
US5130000A (en) 1992-07-14
JP2721053B2 (ja) 1998-03-04
DE59106467D1 (de) 1995-10-19

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