ATA157990A - Verfahren zum beizen von edelstahl - Google Patents

Verfahren zum beizen von edelstahl

Info

Publication number: ATA157990A
Authority: AT; Austria
Prior art keywords: stainlessing; pickling; stainless steel; grade steel; acid
Prior art date: 1990-07-27

Application number

AT0157990A

Other languages

English (en)

Other versions

AT395601B (de

Inventor

Gerald Dipl Ing Dr Maresch

Erich Ing Mahr

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.)

1990-07-27

Filing date

1990-07-27

Publication date

1992-06-15

1990-07-27 Priority to AT0157990A priority Critical patent/AT395601B/de

1990-07-27 Application filed by Andritz Ag Maschf filed Critical Andritz Ag Maschf

1991-07-17 Priority to DE59106467T priority patent/DE59106467D1/de

1991-07-17 Priority to ES91890156T priority patent/ES2079634T3/es

1991-07-17 Priority to AT91890156T priority patent/ATE127866T1/de

1991-07-17 Priority to EP91890156A priority patent/EP0471662B1/de

1991-07-18 Priority to KR1019910012248A priority patent/KR100218840B1/ko

1991-07-19 Priority to US07/732,817 priority patent/US5130000A/en

1991-07-24 Priority to JP3184508A priority patent/JP2721053B2/ja

1991-07-26 Priority to SU915001185A priority patent/RU2085616C1/ru

1991-07-26 Priority to UA5001185A priority patent/UA25894A1/uk

1991-07-26 Priority to ZA915877A priority patent/ZA915877B/xx

1992-06-15 Publication of ATA157990A publication Critical patent/ATA157990A/de

1993-02-25 Application granted granted Critical

1993-02-25 Publication of AT395601B publication Critical patent/AT395601B/de

Links

238000000034 method Methods 0.000 title abstract 2
229910001220 stainless steel Inorganic materials 0.000 title 1
239000010935 stainless steel Substances 0.000 title 1
229910000831 Steel Inorganic materials 0.000 abstract 3
238000005554 pickling Methods 0.000 abstract 3
239000010959 steel Substances 0.000 abstract 3
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
239000003792 electrolyte Substances 0.000 abstract 2
230000007935 neutral effect Effects 0.000 abstract 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
SHXXPRJOPFJRHA-UHFFFAOYSA-K iron(iii) fluoride Chemical compound F[Fe](F)F SHXXPRJOPFJRHA-UHFFFAOYSA-K 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
229910017604 nitric acid Inorganic materials 0.000 abstract 1
238000002203 pretreatment Methods 0.000 abstract 1

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)
Heat Treatment Of Steel (AREA)
Treatment Of Steel In Its Molten State (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)
Chemical Treatment Of Metals (AREA)

AT0157990A 1990-07-27 1990-07-27 Verfahren zum beizen von edelstahl AT395601B (de)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
AT0157990A AT395601B (de)	1990-07-27	1990-07-27	Verfahren zum beizen von edelstahl
ES91890156T ES2079634T3 (es)	1990-07-27	1991-07-17	Procedimiento para el decapado de acero especial.
AT91890156T ATE127866T1 (de)	1990-07-27	1991-07-17	Verfahren zum beizen von edelstahl.
EP91890156A EP0471662B1 (de)	1990-07-27	1991-07-17	Verfahren zum Beizen von Edelstahl
DE59106467T DE59106467D1 (de)	1990-07-27	1991-07-17	Verfahren zum Beizen von Edelstahl.
KR1019910012248A KR100218840B1 (ko)	1990-07-27	1991-07-18	고급강의 산세방법
US07/732,817 US5130000A (en)	1990-07-27	1991-07-19	Pickling high-grade steel
JP3184508A JP2721053B2 (ja)	1990-07-27	1991-07-24	高品位鋼の酸洗い方法
SU915001185A RU2085616C1 (ru)	1990-07-27	1991-07-26	Способ травления высококачественной стали
UA5001185A UA25894A1 (uk)	1990-07-27	1991-07-26	Спосіб травлеhhя високоякісhої сталі
ZA915877A ZA915877B (en)	1990-07-27	1991-07-26	Process for pickling high-grade steel

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 (2)

Publication Number	Publication Date
ATA157990A true ATA157990A (de)	1992-06-15
AT395601B AT395601B (de)	1993-02-25

Family

ID=3516469

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT0157990A AT395601B (de)	1990-07-27	1990-07-27	Verfahren zum beizen von edelstahl
AT91890156T ATE127866T1 (de)	1990-07-27	1991-07-17	Verfahren zum beizen von edelstahl.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AT91890156T ATE127866T1 (de)	1990-07-27	1991-07-17	Verfahren zum beizen von edelstahl.

Country Status (10)

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

Families Citing this family (8)

* 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
RU2229535C2 (ru) *	2001-03-16	2004-05-27	Всероссийский научно-исследовательский институт автоматики	Способ поверхностной обработки тонколистового проката малоуглеродистых сталей
KR20080048148A (ko) *	2006-11-28	2008-06-02	주식회사 한울로보틱스	로봇의 터치 스크린 보호장치
JP5897717B2 (ja)	2011-09-26	2016-03-30	エイケイ・スチール・プロパティーズ・インコーポレイテッドＡＫＳｔｅｅｌＰｒｏｐｅｒｔｉｅｓ，Ｉｎｃ．	酸化電解酸浴中でのステンレス鋼の酸洗い
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

1990
- 1990-07-27 AT AT0157990A patent/AT395601B/de not_active IP Right Cessation
1991
- 1991-07-17 EP EP91890156A patent/EP0471662B1/de not_active Expired - Lifetime
- 1991-07-17 AT AT91890156T patent/ATE127866T1/de not_active IP Right Cessation
- 1991-07-17 ES ES91890156T patent/ES2079634T3/es not_active Expired - Lifetime
- 1991-07-17 DE DE59106467T patent/DE59106467D1/de not_active Expired - Fee Related
- 1991-07-18 KR KR1019910012248A patent/KR100218840B1/ko not_active Expired - Fee Related
- 1991-07-19 US US07/732,817 patent/US5130000A/en not_active Expired - Fee Related
- 1991-07-24 JP JP3184508A patent/JP2721053B2/ja not_active Expired - Lifetime
- 1991-07-26 RU SU915001185A patent/RU2085616C1/ru active
- 1991-07-26 ZA ZA915877A patent/ZA915877B/xx unknown
- 1991-07-26 UA UA5001185A patent/UA25894A1/uk unknown

Also Published As

Publication number	Publication date
US5130000A (en)	1992-07-14
EP0471662B1 (de)	1995-09-13
EP0471662A2 (de)	1992-02-19
JP2721053B2 (ja)	1998-03-04
KR920002826A (ko)	1992-02-28
AT395601B (de)	1993-02-25
UA25894A1 (uk)	1999-02-26
ATE127866T1 (de)	1995-09-15
JPH04232299A (ja)	1992-08-20
ES2079634T3 (es)	1996-01-16
RU2085616C1 (ru)	1997-07-27
KR100218840B1 (ko)	1999-09-01
ZA915877B (en)	1992-04-29
EP0471662A3 (en)	1992-05-20
DE59106467D1 (de)	1995-10-19

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Legal Events

Date	Code	Title	Description
2001-02-15	ELJ	Ceased due to non-payment of the annual fee