FI893978A - Foerfarande foer betning av aedelstaol. - Google Patents

Foerfarande foer betning av aedelstaol. Download PDF

Info

Publication number: FI893978A
Authority: FI; Finland
Prior art keywords: betning; aedelstaol; foerfarande foer; foerfarande; foer
Prior art date: 1988-09-14

Application number

FI893978A

Other languages

English (en)

Other versions

FI90093B (fi

FI893978A0 (fi

FI90093C (fi

Inventor

Gerald Maresch

Ulrich Krupicka

Original Assignee

Andritz Ag Maschf

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.)

1988-09-14

Filing date

1989-08-24

Publication date

1990-03-15

1989-08-24 Application filed by Andritz Ag Maschf filed Critical Andritz Ag Maschf

1989-08-24 Publication of FI893978A0 publication Critical patent/FI893978A0/fi

1990-03-15 Publication of FI893978A publication Critical patent/FI893978A/fi

1993-09-15 Publication of FI90093B publication Critical patent/FI90093B/fi

1993-12-27 Application granted granted Critical

1993-12-27 Publication of FI90093C publication Critical patent/FI90093C/fi

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/04—Wires; Strips; Foils
- 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)
Electroplating Methods And Accessories (AREA)

FI893978A 1988-09-14 1989-08-24 Foerfarande foer betning av aedelstaol FI90093C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT225888		1988-09-14
AT0225888A AT391486B (de)	1988-09-14	1988-09-14	Verfahren zum elektrolytischen beizen von edelstahlband

Publications (4)

Publication Number	Publication Date
FI893978A0 FI893978A0 (fi)	1989-08-24
FI893978A true FI893978A (fi)	1990-03-15
FI90093B FI90093B (fi)	1993-09-15
FI90093C FI90093C (fi)	1993-12-27

Family

ID=3530989

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI893978A FI90093C (fi)	1988-09-14	1989-08-24	Foerfarande foer betning av aedelstaol

Country Status (9)

Country	Link
US (1)	US5022971A (fi)
EP (1)	EP0359736B1 (fi)
JP (1)	JPH0713320B2 (fi)
KR (1)	KR950012425B1 (fi)
AT (1)	AT391486B (fi)
DE (1)	DE58903444D1 (fi)
ES (1)	ES2039949T3 (fi)
FI (1)	FI90093C (fi)
ZA (1)	ZA896965B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0774480B2 (ja) *	1991-05-01	1995-08-09	中外炉工業株式会社	ステンレス鋼帯の連続焼鈍酸洗設備
AT399167B (de) *	1991-06-10	1995-03-27	Andritz Patentverwaltung	Verfahren und vorrichtung zum elektrolytischen beizen von kontinuierlich durchlaufendem elektrisch leitendem gut
ES2142018T3 (es) *	1995-09-15	2000-04-01	Mannesmann Ag	Procedimiento e instalacion para el tratamiento de productos en forma de fleje de acero inoxidable.
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
AT406486B (de) *	1998-12-22	2000-05-25	Andritz Patentverwaltung	Verfahren zum beizen von edelstahl

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT1461B (fi) *	1899-06-12	1900-06-11	Ver Elek Citaets Actien Ges
AT213190B (de) *	1958-12-23	1961-01-25	Othmar Ing Ruthner	Verfahren zum Beizen von legierten Stählen
AT240674B (de) *	1963-04-25	1965-06-10	Othmar Ing Ruthner	Verfahren zum elektrolytischen Beizen von niedriglegierten und Kohlenstoffstählen
AT252685B (de) *	1964-12-22	1967-03-10	Ruthner Ind Planungs Ag	Verfahren zum Beizen hochlegierter Stähle und Sonderlegierungen
AT252674B (de) *	1965-04-09	1967-03-10	Othmar Matzke	Zur Aufnahme des Achsdruckes geeignete (lasttragende) Abrollverzahnung
IT1047584B (it) *	1975-09-26	1980-10-20	Centro Speriment Metallurg	Metodo per migliorare la suscetti bilita dell acciaio ai rivestimenti
FR2431554A1 (fr) *	1978-07-20	1980-02-15	Ruthner Industrieanlagen Ag	Procede pour le decapage electrolytique de bandes laf d'acier inoxydable
AT387406B (de) *	1987-05-07	1989-01-25	Andritz Ag Maschf	Verfahren zum elektrolytischen beizen von chromhaeltigem edelstahl

1988
- 1988-09-14 AT AT0225888A patent/AT391486B/de not_active IP Right Cessation
1989
- 1989-08-24 FI FI893978A patent/FI90093C/fi not_active IP Right Cessation
- 1989-09-01 ES ES198989890225T patent/ES2039949T3/es not_active Expired - Lifetime
- 1989-09-01 EP EP89890225A patent/EP0359736B1/de not_active Expired - Lifetime
- 1989-09-01 DE DE8989890225T patent/DE58903444D1/de not_active Expired - Fee Related
- 1989-09-06 KR KR89012905A patent/KR950012425B1/ko not_active IP Right Cessation
- 1989-09-08 JP JP1234527A patent/JPH0713320B2/ja not_active Expired - Lifetime
- 1989-09-13 ZA ZA896965A patent/ZA896965B/xx unknown
- 1989-09-13 US US07/406,342 patent/US5022971A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR950012425B1 (en)	1995-10-17
ES2039949T3 (es)	1993-10-01
EP0359736A1 (de)	1990-03-21
ATA225888A (de)	1990-04-15
EP0359736B1 (de)	1993-02-03
JPH02107800A (ja)	1990-04-19
ZA896965B (en)	1990-06-27
US5022971A (en)	1991-06-11
AT391486B (de)	1990-10-10
JPH0713320B2 (ja)	1995-02-15
KR900004969A (ko)	1990-04-13
FI90093B (fi)	1993-09-15
FI893978A0 (fi)	1989-08-24
DE58903444D1 (de)	1993-03-18
FI90093C (fi)	1993-12-27

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Legal Events

Date	Code	Title	Description
1989-08-24	FG	Patent granted	Owner name: MASCHINENFABRIK ANDRITZ
1993-08-16	BB	Publication of examined application
2004-08-31	MM	Patent lapsed	Owner name: MASCHINENFABRIK ANDRITZ