DE69718589D1 - Beizlösung für die Entzunderung von Legierungen auf Eisenbasis - Google Patents

Beizlösung für die Entzunderung von Legierungen auf Eisenbasis

Info

Publication number
DE69718589D1
DE69718589D1 DE69718589T DE69718589T DE69718589D1 DE 69718589 D1 DE69718589 D1 DE 69718589D1 DE 69718589 T DE69718589 T DE 69718589T DE 69718589 T DE69718589 T DE 69718589T DE 69718589 D1 DE69718589 D1 DE 69718589D1
Authority
DE
Germany
Prior art keywords
descaling
iron
based alloys
pickling solution
pickling
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69718589T
Other languages
English (en)
Other versions
DE69718589T2 (de
Inventor
Ki Won Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from KR1019970013885A external-priority patent/KR100230011B1/ko
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69718589D1 publication Critical patent/DE69718589D1/de
Publication of DE69718589T2 publication Critical patent/DE69718589T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/086—Iron or steel solutions containing HF

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
DE69718589T 1996-04-29 1997-04-29 Beizlösung für die Entzunderung von Legierungen auf Eisenbasis Expired - Fee Related DE69718589T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR19960013475 1996-04-29
KR19960037791 1996-09-02
KR1019970013885A KR100230011B1 (ko) 1996-04-29 1997-04-15 스테인레스강 및 크롬 및/또는 니켈 합금강의 스케일제거방법, 이에 사용되는 산세 조성물 및 산세폐액 재생방법
PCT/KR1997/000069 WO1997041278A1 (en) 1996-04-29 1997-04-29 A method for pickling metallic surface, pickling solutions therefor, and process for regenerating spent pickling solutions

Publications (2)

Publication Number Publication Date
DE69718589D1 true DE69718589D1 (de) 2003-02-27
DE69718589T2 DE69718589T2 (de) 2003-11-20

Family

ID=27349316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69718589T Expired - Fee Related DE69718589T2 (de) 1996-04-29 1997-04-29 Beizlösung für die Entzunderung von Legierungen auf Eisenbasis

Country Status (7)

Country Link
US (1) US6361613B2 (de)
EP (1) EP0835333B9 (de)
JP (1) JP3053651B2 (de)
DE (1) DE69718589T2 (de)
ID (1) ID16846A (de)
TW (1) TW515852B (de)
WO (1) WO1997041278A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0183826B1 (ko) * 1996-03-04 1999-05-01 김광호 연마공정 후처리용 세정 용액 및 그를 이용하는 세정 방법
US6043206A (en) * 1996-10-19 2000-03-28 Samsung Electronics Co., Ltd. Solutions for cleaning integrated circuit substrates
US6896826B2 (en) * 1997-01-09 2005-05-24 Advanced Technology Materials, Inc. Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate
US20040040145A1 (en) * 2002-08-29 2004-03-04 Halliday James W. Method for making a decorative metal sheet
AU2003233062A1 (en) * 2002-10-15 2004-05-04 Henkel Kommanditgesellschaft Auf Aktien Pickling or brightening/passivating solution and process for steel and stainless steel
KR101064407B1 (ko) * 2004-03-12 2011-09-14 주식회사 포스코 산세속도가 향상된 400계 스테인레스 열연강판
KR100851687B1 (ko) * 2004-03-18 2008-08-11 제이에프이 스틸 가부시키가이샤 통전부재용 금속재료, 그것을 사용한 연료전지용 세퍼레이터 및 그 연료전지
FR2883575B1 (fr) * 2005-03-22 2007-10-19 Airbus France Sas Solution de decapage pour acier inoxydable et procede de decapage d'une piece en acier inoxydable
US7562664B2 (en) * 2007-05-01 2009-07-21 Paul Wegner Apparatus, products and processes for preventing the occurrence of rust stains resulting from irrigation systems using water containing iron ions
US7399366B1 (en) 2007-05-01 2008-07-15 Paul Wegner Product and processes for preventing the occurrence of rust stains resulting from irrigation systems using water containing iron ions and for cleaning off rust stains resulting from using said irrigation systems
JP6081224B2 (ja) * 2013-02-27 2017-02-15 東洋鋼鈑株式会社 表面処理鋼板の製造方法
US10316414B2 (en) * 2016-06-08 2019-06-11 United Technologies Corporation Removing material with nitric acid and hydrogen peroxide solution
US20190390065A1 (en) * 2018-06-22 2019-12-26 Covestro Llc Waterborne compositions containing organic ion-exchangers to improve corrosion resistance
FI129345B (en) * 2019-12-19 2021-12-15 Crisolteq Ltd A method for treating a pickling acid regeneration precipitate
CN113088981B (zh) * 2021-04-10 2022-06-24 贵州丝域环能科技有限公司 一种不锈钢酸洗钝化液的制备、处理及再生方法
CN113789518A (zh) * 2021-08-10 2021-12-14 铁岭市龙首精细化工有限公司 一种能够清洗锈质的换热器清洗剂
CN115011775A (zh) * 2022-05-26 2022-09-06 沈阳鼓风机集团核电泵业有限公司 一种核主泵薄壁零件热处理及酸洗钝化处理工艺

Family Cites Families (12)

* 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
US3171765A (en) * 1962-10-04 1965-03-02 Conversion Chem Corp Powder composition for bright dipping zinc and cadmium
US3936316A (en) 1972-11-29 1976-02-03 Shipley Company, Inc. Pickling solution
AT335251B (de) * 1975-03-10 1977-03-10 Ruthner Industrieanlagen Ag Verfahren und vorrichtung zur wiedergewinnung von salpetersaure und flusssaure aus losungen
DE2559289B2 (de) * 1975-12-31 1981-04-09 Haug Chemie GmbH & Co KG, 6920 Sinsheim Mittel zum chemischen Entzundern, Beizen und Glänzen von Edelstahl
FR2421952A1 (fr) * 1977-11-29 1979-11-02 Ugine Aciers Procede de recuperation des acides et du zirconium contenus dans les solutions de decapage
DE3105508A1 (de) * 1981-02-14 1982-09-02 Metallgesellschaft Ag, 6000 Frankfurt Beiz- und entrostungspaste fuer metalle
EP0126220A1 (de) 1983-04-26 1984-11-28 Hüls Aktiengesellschaft Beizlösung zum Beizen von Metalloberflächen und deren Anwendung
SE8903452D0 (sv) * 1989-10-19 1989-10-19 Lars Aake Hilmer Haakansson Foerfarande foer betning av jaern och staalytor
JPH0816273B2 (ja) 1991-05-08 1996-02-21 西山ステンレスケミカル株式会社 金属表面処理剤
DE4212891A1 (de) * 1992-04-17 1993-10-21 Metasco Chemisch Tech Produkte Konzentrat zur Herstellung von Metallbeizmitteln
DE69612957T2 (de) * 1996-03-14 2001-09-06 Condoroil Impianti S R L Beizen von rostfreien Stahlen mit kontinuierliche katalytische Oxidation der Beizlösung

Also Published As

Publication number Publication date
EP0835333B1 (de) 2003-01-22
JPH10510593A (ja) 1998-10-13
DE69718589T2 (de) 2003-11-20
ID16846A (id) 1997-11-13
US6361613B2 (en) 2002-03-26
EP0835333A1 (de) 1998-04-15
JP3053651B2 (ja) 2000-06-19
TW515852B (en) 2003-01-01
US20010008141A1 (en) 2001-07-19
EP0835333B9 (de) 2003-10-22
WO1997041278A1 (en) 1997-11-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee