JPS5785980A - Method for removal of oxide on metallic surface - Google Patents

Method for removal of oxide on metallic surface

Info

Publication number
JPS5785980A
JPS5785980A JP55162458A JP16245880A JPS5785980A JP S5785980 A JPS5785980 A JP S5785980A JP 55162458 A JP55162458 A JP 55162458A JP 16245880 A JP16245880 A JP 16245880A JP S5785980 A JPS5785980 A JP S5785980A
Authority
JP
Japan
Prior art keywords
oxide
iron
electrons
complexing agent
liquid
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.)
Pending
Application number
JP55162458A
Other languages
English (en)
Inventor
Nobuo Sumida
Masayuki Saito
Hisao Ito
Masato Kobayashi
Yasumasa Furuya
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.)
Hitachi Ltd
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd Ibaraki
Hitachi Ltd
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 Hitachi Engineering Co Ltd Ibaraki, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd Ibaraki
Priority to JP55162458A priority Critical patent/JPS5785980A/ja
Priority to EP81305425A priority patent/EP0052509B1/en
Priority to DE8181305425T priority patent/DE3174676D1/de
Publication of JPS5785980A publication Critical patent/JPS5785980A/ja
Priority to US06/617,917 priority patent/US4588488A/en
Pending 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Prevention Of Electric Corrosion (AREA)
JP55162458A 1980-11-17 1980-11-17 Method for removal of oxide on metallic surface Pending JPS5785980A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55162458A JPS5785980A (en) 1980-11-17 1980-11-17 Method for removal of oxide on metallic surface
EP81305425A EP0052509B1 (en) 1980-11-17 1981-11-17 Method of removing oxide on a metal surface
DE8181305425T DE3174676D1 (en) 1980-11-17 1981-11-17 Method of removing oxide on a metal surface
US06/617,917 US4588488A (en) 1980-11-17 1984-06-06 Method of removing oxide on metal surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55162458A JPS5785980A (en) 1980-11-17 1980-11-17 Method for removal of oxide on metallic surface

Publications (1)

Publication Number Publication Date
JPS5785980A true JPS5785980A (en) 1982-05-28

Family

ID=15754990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55162458A Pending JPS5785980A (en) 1980-11-17 1980-11-17 Method for removal of oxide on metallic surface

Country Status (4)

Country Link
US (1) US4588488A (ja)
EP (1) EP0052509B1 (ja)
JP (1) JPS5785980A (ja)
DE (1) DE3174676D1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210200A (ja) * 1982-06-02 1983-12-07 Hitachi Ltd 鉄酸化物皮膜の溶解法
JPS5983800A (ja) * 1982-11-05 1984-05-15 Hitachi Ltd 表面付着鉄酸化物の溶解法
JPS5985899A (ja) * 1982-11-09 1984-05-17 Hitachi Ltd 表面金属酸化物の電解除去方法
JPS59154400A (ja) * 1983-02-23 1984-09-03 株式会社日立製作所 放射性汚染金属の除染方法
JPS59232279A (ja) * 1983-06-13 1984-12-27 Hitachi Ltd 金属表面酸化物の除去方法
JPS60123800A (ja) * 1983-12-09 1985-07-02 株式会社日立製作所 原子力プラントの除染法
JP2002250794A (ja) * 2000-12-21 2002-09-06 Toshiba Corp 化学除染方法
CN103290464A (zh) * 2012-02-24 2013-09-11 比亚迪股份有限公司 一种不锈钢发黑膜的电化学退镀方法
JP5721888B1 (ja) * 2014-07-04 2015-05-20 三菱日立パワーシステムズ株式会社 化学洗浄方法及び化学洗浄装置
WO2016002516A1 (ja) * 2014-07-04 2016-01-07 三菱日立パワーシステムズ株式会社 化学洗浄方法及び化学洗浄装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304297A (en) * 1993-02-26 1994-04-19 Rockwell International Corporation Reducing agent regeneration system
GB9612924D0 (en) * 1996-06-20 1996-08-21 Clariant Int Ltd Cobalt-and nickel-free sealant compositions
US6294072B1 (en) 1999-09-20 2001-09-25 Aeromet Technologies, Inc. Removal of metal oxide scale from metal products
US6837985B2 (en) * 1999-09-20 2005-01-04 Aeromet Technologies, Inc. External counter electrode
CN103572301B (zh) * 2012-07-19 2016-04-06 中国石油天然气股份有限公司 一种管道及站场断电电位有效性评价方法和装置
DE102017115122B4 (de) * 2017-07-06 2019-03-07 Framatome Gmbh Verfahren zum Dekontaminieren einer Metalloberfläche in einem Kernkraftwerk

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924848A (ja) * 1972-07-01 1974-03-05
JPS50133125A (ja) * 1974-04-10 1975-10-22
JPS5221456A (en) * 1975-08-11 1977-02-18 Hiroko Miyoshi Knitting machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889837A (en) * 1955-10-17 1959-06-09 Steri Washer Corp Washer and sterilizer
US2915444A (en) * 1955-12-09 1959-12-01 Enthone Process for cleaning and plating ferrous metals
DE1421953A1 (de) * 1960-12-07 1968-12-19 Abend Dr Ing Rudolf Verfahren und Vorrichtung zum Regenerieren von Beiz-oder AEtzloesungen
NL282584A (ja) * 1961-08-30
NL155315B (nl) * 1964-06-09 1977-12-15 Ver Kunstmestfabriekn Mekog Al Werkwijze voor het reinigen van ijzeren of stalen, inwendige oppervlakken van industriele apparatuur
US3297580A (en) * 1964-06-17 1967-01-10 Edgar C Pitzer Neutral metal cleaning compositions containing hydrazine and a polycarboxylamino acid
US3694334A (en) * 1969-04-10 1972-09-26 Centro Speriment Metallurg Acid pickling of stainless steels
US3666667A (en) * 1969-04-14 1972-05-30 Enthone Alkaline cyanide-free aqueous descaling composition containing elemental sulfur
GB1434199A (en) * 1972-10-19 1976-05-05 Wilkinson Sword Ltd Selective electrolytic dissolution of predetermined metals
NL7504244A (nl) * 1975-04-09 1976-10-12 Fokker Vfw Beitsen van aluminium.
US4028135A (en) * 1976-04-22 1977-06-07 The United States Of America As Represented By The Secretary Of The Army Method of cleaning surfaces by irradiation with ultraviolet light
US4264418A (en) * 1978-09-19 1981-04-28 Kilene Corp. Method for detersifying and oxide coating removal
DE2943107C2 (de) * 1979-10-25 1984-07-26 Robert 6600 Saarbrücken Langen Verfahren zum Entrosten

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924848A (ja) * 1972-07-01 1974-03-05
JPS50133125A (ja) * 1974-04-10 1975-10-22
JPS5221456A (en) * 1975-08-11 1977-02-18 Hiroko Miyoshi Knitting machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210200A (ja) * 1982-06-02 1983-12-07 Hitachi Ltd 鉄酸化物皮膜の溶解法
JPS5983800A (ja) * 1982-11-05 1984-05-15 Hitachi Ltd 表面付着鉄酸化物の溶解法
JPS5985899A (ja) * 1982-11-09 1984-05-17 Hitachi Ltd 表面金属酸化物の電解除去方法
JPS59154400A (ja) * 1983-02-23 1984-09-03 株式会社日立製作所 放射性汚染金属の除染方法
JPS59232279A (ja) * 1983-06-13 1984-12-27 Hitachi Ltd 金属表面酸化物の除去方法
JPS60123800A (ja) * 1983-12-09 1985-07-02 株式会社日立製作所 原子力プラントの除染法
JP2002250794A (ja) * 2000-12-21 2002-09-06 Toshiba Corp 化学除染方法
CN103290464A (zh) * 2012-02-24 2013-09-11 比亚迪股份有限公司 一种不锈钢发黑膜的电化学退镀方法
CN103290464B (zh) * 2012-02-24 2015-12-02 比亚迪股份有限公司 一种不锈钢发黑膜的电化学退镀方法
JP5721888B1 (ja) * 2014-07-04 2015-05-20 三菱日立パワーシステムズ株式会社 化学洗浄方法及び化学洗浄装置
WO2016002516A1 (ja) * 2014-07-04 2016-01-07 三菱日立パワーシステムズ株式会社 化学洗浄方法及び化学洗浄装置

Also Published As

Publication number Publication date
DE3174676D1 (en) 1986-06-26
EP0052509B1 (en) 1986-05-21
EP0052509A3 (en) 1982-06-02
EP0052509A2 (en) 1982-05-26
US4588488A (en) 1986-05-13

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