FR2747399B1 - ELECTROLYTE FOR ELECTRO-POLISHING, METHOD FOR ELECTRO-POLISHING A STAINLESS STEEL OR A NICKEL ALLOY USING THE SAME, AND ITS APPLICATION TO DECONTAMINATION - Google Patents

ELECTROLYTE FOR ELECTRO-POLISHING, METHOD FOR ELECTRO-POLISHING A STAINLESS STEEL OR A NICKEL ALLOY USING THE SAME, AND ITS APPLICATION TO DECONTAMINATION

Info

Publication number
FR2747399B1
FR2747399B1 FR9604586A FR9604586A FR2747399B1 FR 2747399 B1 FR2747399 B1 FR 2747399B1 FR 9604586 A FR9604586 A FR 9604586A FR 9604586 A FR9604586 A FR 9604586A FR 2747399 B1 FR2747399 B1 FR 2747399B1
Authority
FR
France
Prior art keywords
polishing
electro
decontamination
electrolyte
stainless steel
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
FR9604586A
Other languages
French (fr)
Other versions
FR2747399A1 (en
Inventor
Jean Noel Saas
Jean Paul Gauchon
Francis Dalard
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9604586A priority Critical patent/FR2747399B1/en
Priority to PCT/FR1997/000648 priority patent/WO1997039168A1/en
Priority to DE69701135T priority patent/DE69701135T2/en
Priority to EP97918208A priority patent/EP0892862B1/en
Publication of FR2747399A1 publication Critical patent/FR2747399A1/en
Application granted granted Critical
Publication of FR2747399B1 publication Critical patent/FR2747399B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
    • G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/22—Polishing of heavy metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/22—Polishing of heavy metals
    • C25F3/24—Polishing of heavy metals of 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)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • ing And Chemical Polishing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR9604586A 1996-04-12 1996-04-12 ELECTROLYTE FOR ELECTRO-POLISHING, METHOD FOR ELECTRO-POLISHING A STAINLESS STEEL OR A NICKEL ALLOY USING THE SAME, AND ITS APPLICATION TO DECONTAMINATION Expired - Fee Related FR2747399B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9604586A FR2747399B1 (en) 1996-04-12 1996-04-12 ELECTROLYTE FOR ELECTRO-POLISHING, METHOD FOR ELECTRO-POLISHING A STAINLESS STEEL OR A NICKEL ALLOY USING THE SAME, AND ITS APPLICATION TO DECONTAMINATION
PCT/FR1997/000648 WO1997039168A1 (en) 1996-04-12 1997-04-11 Elctrolyte for electropolishing, method of electropolishing a stainless steel or a nickel alloy utilizing the said electrolyte, and its application to decontamination
DE69701135T DE69701135T2 (en) 1996-04-12 1997-04-11 ELECTROPOLISHING ELECTROLYTE AND ITS USE FOR ELECTROPOLISHING STAINLESS STEEL OR NICKEL ALLOYS AND FOR DECONTANIMATION
EP97918208A EP0892862B1 (en) 1996-04-12 1997-04-11 Elctrolyte for electropolishing, method of electropolishing a stainless steel or a nickel alloy utilizing the said electrolyte, and its application to decontamination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604586A FR2747399B1 (en) 1996-04-12 1996-04-12 ELECTROLYTE FOR ELECTRO-POLISHING, METHOD FOR ELECTRO-POLISHING A STAINLESS STEEL OR A NICKEL ALLOY USING THE SAME, AND ITS APPLICATION TO DECONTAMINATION

Publications (2)

Publication Number Publication Date
FR2747399A1 FR2747399A1 (en) 1997-10-17
FR2747399B1 true FR2747399B1 (en) 1998-05-07

Family

ID=9491143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9604586A Expired - Fee Related FR2747399B1 (en) 1996-04-12 1996-04-12 ELECTROLYTE FOR ELECTRO-POLISHING, METHOD FOR ELECTRO-POLISHING A STAINLESS STEEL OR A NICKEL ALLOY USING THE SAME, AND ITS APPLICATION TO DECONTAMINATION

Country Status (4)

Country Link
EP (1) EP0892862B1 (en)
DE (1) DE69701135T2 (en)
FR (1) FR2747399B1 (en)
WO (1) WO1997039168A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI294923B (en) 2004-10-06 2008-03-21 Basf Electronic Materials Taiwan Ltd Electropolishing electrolyte and method for planarizing a metal layer using the same
CN102797029B (en) * 2012-09-10 2015-04-15 广州波耳化工材料有限公司 Electrolytic polishing agent
US9334579B2 (en) * 2013-10-29 2016-05-10 Westinghouse Electric Company Llc Targeted heat exchanger deposit removal by combined dissolution and mechanical removal
US11447887B2 (en) 2020-12-10 2022-09-20 Saudi Arabian Oil Company Surface smoothing of copper by electropolishing
US11512400B2 (en) 2020-12-10 2022-11-29 Saudi Arabian Oil Company Electrochemical reduction of carbon dioxide
CN112730004B (en) * 2020-12-21 2022-12-09 安徽工业大学 Metallographic corrosion method for delta-ferrite in 1Cr13 martensitic stainless steel
US11718575B2 (en) 2021-08-12 2023-08-08 Saudi Arabian Oil Company Methanol production via dry reforming and methanol synthesis in a vessel
US11787759B2 (en) 2021-08-12 2023-10-17 Saudi Arabian Oil Company Dimethyl ether production via dry reforming and dimethyl ether synthesis in a vessel
US11578016B1 (en) 2021-08-12 2023-02-14 Saudi Arabian Oil Company Olefin production via dry reforming and olefin synthesis in a vessel
US11617981B1 (en) 2022-01-03 2023-04-04 Saudi Arabian Oil Company Method for capturing CO2 with assisted vapor compression

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442591A (en) * 1942-09-30 1948-06-01 American Rolling Mill Co Electrolytic polishing of stainless steel
BE476971A (en) * 1947-01-28
US2695872A (en) * 1948-12-15 1954-11-30 Armco Steel Corp Electrolytic polishing method

Also Published As

Publication number Publication date
WO1997039168A1 (en) 1997-10-23
FR2747399A1 (en) 1997-10-17
EP0892862B1 (en) 2000-01-12
DE69701135D1 (en) 2000-02-17
EP0892862A1 (en) 1999-01-27
DE69701135T2 (en) 2000-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse