DE3564708D1 - Apparatus for electropolishing the inner surfaces of tubes - Google Patents

Apparatus for electropolishing the inner surfaces of tubes

Info

Publication number
DE3564708D1
DE3564708D1 DE8585113706T DE3564708T DE3564708D1 DE 3564708 D1 DE3564708 D1 DE 3564708D1 DE 8585113706 T DE8585113706 T DE 8585113706T DE 3564708 T DE3564708 T DE 3564708T DE 3564708 D1 DE3564708 D1 DE 3564708D1
Authority
DE
Germany
Prior art keywords
electropolishing
tubes
inner surfaces
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
Application number
DE8585113706T
Other languages
English (en)
Inventor
Ludwig Dipl Ing Voggenthaler
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE8585113706T priority Critical patent/DE3564708D1/de
Application granted granted Critical
Publication of DE3564708D1 publication Critical patent/DE3564708D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE8585113706T 1984-11-09 1985-10-28 Apparatus for electropolishing the inner surfaces of tubes Expired DE3564708D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585113706T DE3564708D1 (en) 1984-11-09 1985-10-28 Apparatus for electropolishing the inner surfaces of tubes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3440956 1984-11-09
DE8585113706T DE3564708D1 (en) 1984-11-09 1985-10-28 Apparatus for electropolishing the inner surfaces of tubes

Publications (1)

Publication Number Publication Date
DE3564708D1 true DE3564708D1 (en) 1988-10-06

Family

ID=6249891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585113706T Expired DE3564708D1 (en) 1984-11-09 1985-10-28 Apparatus for electropolishing the inner surfaces of tubes

Country Status (3)

Country Link
EP (1) EP0180892B1 (de)
DE (1) DE3564708D1 (de)
ES (1) ES8701243A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8719816D0 (en) * 1987-08-21 1987-09-30 Sb Plating Ltd Electro-plating techniques
FR2652191B1 (fr) * 1989-09-15 1991-12-13 Framatome Sa Dispositif de mise en contact d'un liquide de traitement avec une zone de la surface interieure d'un tube et procede de mise en place de ce dispositif dans le tube.
US5225645A (en) * 1990-07-02 1993-07-06 Combustion Engineering, Inc. Electron discharge machining tool
FR2705825B1 (fr) * 1993-05-28 1995-08-18 Framatome Sa Dispositif de décontamination de la surface interne d'un tronçon d'extrémité d'une canalisation.
JP2012040674A (ja) * 2010-08-23 2012-03-01 Mitsubishi Heavy Ind Ltd クランパ、水室内作業装置およびクランプ方法
CN107151816B (zh) * 2017-06-02 2019-07-02 无锡市鹏振智能科技有限公司 一种电解抛光方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764540A (en) * 1952-09-10 1956-09-25 William G Farin Method and means for electropolishing inner surfaces
CH396561A (de) * 1960-10-06 1965-07-31 Nyby Bruk Ab Verfahren zum elektrolytischen Polieren von Oberflächen metallischer Gegenstände
US3202598A (en) * 1963-03-22 1965-08-24 Titanium Metals Corp Electrolytic polishing tool
DE1496757A1 (de) * 1965-06-04 1969-08-14 Contimet Gmbh Werkzeug zum elektrolytischen Glaetten der Innenflaeche von metallischen Rohren
CH567581A5 (de) * 1971-09-18 1975-10-15 Siemens Ag
DE3136187C2 (de) * 1981-09-12 1988-08-18 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren und Vorrichtung zur Reinigung der Innenwände von metallischen Leitungssystemen durch Elektropolieren mit Hilfe bewegter Elektroden
FR2544343A1 (fr) * 1983-04-18 1984-10-19 Sfermi Appareil pour decontaminer par electropolissage l'extremite d'un tube metallique creux

Also Published As

Publication number Publication date
ES8701243A1 (es) 1986-11-16
EP0180892B1 (de) 1988-08-31
EP0180892A1 (de) 1986-05-14
ES548722A0 (es) 1986-11-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee