DE69701135T2 - ELECTROPOLISHING ELECTROLYTE AND ITS USE FOR ELECTROPOLISHING STAINLESS STEEL OR NICKEL ALLOYS AND FOR DECONTANIMATION - Google Patents

ELECTROPOLISHING ELECTROLYTE AND ITS USE FOR ELECTROPOLISHING STAINLESS STEEL OR NICKEL ALLOYS AND FOR DECONTANIMATION

Info

Publication number
DE69701135T2
DE69701135T2 DE69701135T DE69701135T DE69701135T2 DE 69701135 T2 DE69701135 T2 DE 69701135T2 DE 69701135 T DE69701135 T DE 69701135T DE 69701135 T DE69701135 T DE 69701135T DE 69701135 T2 DE69701135 T2 DE 69701135T2
Authority
DE
Germany
Prior art keywords
electropolishing
decontanimation
stainless steel
nickel alloys
electrolyte
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
DE69701135T
Other languages
German (de)
Other versions
DE69701135D1 (en
Inventor
Jean-No L 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
Application granted granted Critical
Publication of DE69701135D1 publication Critical patent/DE69701135D1/en
Publication of DE69701135T2 publication Critical patent/DE69701135T2/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)
DE69701135T 1996-04-12 1997-04-11 ELECTROPOLISHING ELECTROLYTE AND ITS USE FOR ELECTROPOLISHING STAINLESS STEEL OR NICKEL ALLOYS AND FOR DECONTANIMATION Expired - Fee Related DE69701135T2 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
DE69701135D1 DE69701135D1 (en) 2000-02-17
DE69701135T2 true DE69701135T2 (en) 2000-08-31

Family

ID=9491143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701135T Expired - Fee Related DE69701135T2 (en) 1996-04-12 1997-04-11 ELECTROPOLISHING ELECTROLYTE AND ITS USE FOR ELECTROPOLISHING STAINLESS STEEL OR NICKEL ALLOYS AND FOR DECONTANIMATION

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
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
US11718575B2 (en) 2021-08-12 2023-08-08 Saudi Arabian Oil Company Methanol production via dry reforming and methanol 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
EP0892862A1 (en) 1999-01-27
DE69701135D1 (en) 2000-02-17
EP0892862B1 (en) 2000-01-12
FR2747399A1 (en) 1997-10-17
FR2747399B1 (en) 1998-05-07

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee