ATE54681T1 - Vorrichtung und verfahren zum elektrochemischen polieren der innenflaechen von rohren. - Google Patents

Vorrichtung und verfahren zum elektrochemischen polieren der innenflaechen von rohren.

Info

Publication number
ATE54681T1
ATE54681T1 AT86106812T AT86106812T ATE54681T1 AT E54681 T1 ATE54681 T1 AT E54681T1 AT 86106812 T AT86106812 T AT 86106812T AT 86106812 T AT86106812 T AT 86106812T AT E54681 T1 ATE54681 T1 AT E54681T1
Authority
AT
Austria
Prior art keywords
pipes
polishing
electrolyte
pipe
internal surface
Prior art date
Application number
AT86106812T
Other languages
English (en)
Inventor
Juergen Menzel
Georg Dr Henkel
Original Assignee
Poligrat Gmbh
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 Poligrat Gmbh filed Critical Poligrat Gmbh
Application granted granted Critical
Publication of ATE54681T1 publication Critical patent/ATE54681T1/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
AT86106812T 1986-05-20 1986-05-20 Vorrichtung und verfahren zum elektrochemischen polieren der innenflaechen von rohren. ATE54681T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86106812A EP0247209B1 (de) 1986-05-20 1986-05-20 Vorrichtung und Verfahren zum elektrochemischen Polieren der Innenflächen von Rohren

Publications (1)

Publication Number Publication Date
ATE54681T1 true ATE54681T1 (de) 1990-08-15

Family

ID=8195133

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86106812T ATE54681T1 (de) 1986-05-20 1986-05-20 Vorrichtung und verfahren zum elektrochemischen polieren der innenflaechen von rohren.

Country Status (5)

Country Link
US (1) US4772367A (de)
EP (1) EP0247209B1 (de)
JP (1) JPH0765240B2 (de)
AT (1) ATE54681T1 (de)
DE (1) DE3672831D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730692Y2 (ja) * 1988-11-14 1995-07-12 石川島播磨重工業株式会社 小口径管内面の電解腐食装置
JPH0794090B2 (ja) * 1989-11-01 1995-10-11 工業技術院長 小径管内面の電解砥粒超鏡面仕上げ方法
JPH06959B2 (ja) * 1989-11-22 1994-01-05 工業技術院長 高速電解粗仕上げ法
US5413463A (en) * 1991-12-30 1995-05-09 General Electric Company Turbulated cooling passages in gas turbine buckets
US5320721A (en) * 1993-01-19 1994-06-14 Corning Incorporated Shaped-tube electrolytic polishing process
US5507923A (en) * 1993-11-09 1996-04-16 Stouse; Henry J. Method and apparatus for electrolytic polishing of tubular products
US5819400A (en) * 1996-06-25 1998-10-13 Smith & Wesson Corp. Method of manufacturing an electrode assembly for electrochemically etching rifling in gun barrels
US6168691B1 (en) * 1996-08-09 2001-01-02 Atotech Deutschland Gmbh Device for electrochemical treatment of elongate articles
US5958195A (en) * 1997-05-22 1999-09-28 Therma Corporation, Inc. Tube inner surface electropolishing device
US6217726B1 (en) * 1997-05-22 2001-04-17 Therma Corporation, Inc. Tube inner surface electropolishing device with electrolyte dam
JPH11138350A (ja) * 1997-11-10 1999-05-25 Kobe Steel Ltd アルミ中空押出形材の円筒部内面の研磨方法及び装置並びにアルミ中空押出形材
IT1311147B1 (it) * 1999-11-04 2002-03-04 Edk Res Ag Macchina per pulizia localizzata con cella, elettrolitica e/o adultrasuoni, di decapaggio e/o lucidatura
US6277264B1 (en) 2000-02-02 2001-08-21 Therma Corporation, Inc. System and method for using multiple lead connections in an electropolishing process
US6402908B1 (en) 2000-02-02 2002-06-11 Therma Corporation, Inc. Pipe electropolishing apparatus using an electrolyte heater and cooler
US6547950B1 (en) 2000-02-02 2003-04-15 Therma Corporation, Inc. Cathode rinsing station and method
US6523615B2 (en) 2000-03-31 2003-02-25 John Gandy Corporation Electropolishing method for oil field tubular goods and drill pipe
US6428681B1 (en) 2000-12-06 2002-08-06 Therma Corporation, Inc. System and method for reversing electrolyte flow during an electropolishing operation
US6712668B2 (en) 2000-12-06 2004-03-30 Therma Corporation, Inc. System and method for electropolishing nonuniform pipes
TW572063U (en) * 2001-11-28 2004-01-11 Ind Tech Res Inst An electropolishing process means for an inner surface of a long tube
TW530717U (en) * 2001-12-13 2003-05-01 Ind Tech Res Inst An apparatus for electrolyzing polishing/grinding internal surface of long tube
US8492489B2 (en) 2004-02-13 2013-07-23 Total Petrochemicals Research Feluy Double loop technology
US8201619B2 (en) 2005-12-21 2012-06-19 Exxonmobil Research & Engineering Company Corrosion resistant material for reduced fouling, a heat transfer component having reduced fouling and a method for reducing fouling in a refinery
AU2006331887B2 (en) 2005-12-21 2011-06-09 Exxonmobil Research And Engineering Company Corrosion resistant material for reduced fouling, heat transfer component with improved corrosion and fouling resistance, and method for reducing fouling
WO2010142550A1 (en) * 2009-06-08 2010-12-16 Novo Nordisk A/S A method for manufacturing a needle cannula having improved flow properties
DE102016100558B4 (de) * 2016-01-14 2023-08-10 Plasotec Gmbh Polierkopf und Verfahren zum Plasmapolieren einer Innenfläche eines Werkstücks
US20190177872A1 (en) * 2016-06-21 2019-06-13 Extrude Hone Gmbh Electrolytic polishing method and device and method for producing a cathode
US10864567B2 (en) 2018-04-17 2020-12-15 Government Of The United States As Represented By The Secretary Of The Army Systems and methods for electroprocessing a gun barrel using a moving electrode
CN115122227B (zh) * 2022-06-20 2023-06-27 沈阳理工大学 一种金属管类零件异形截面螺旋深孔内表面移动式等离子电化学抛光装置
EP4309811A1 (de) * 2022-07-18 2024-01-24 Hammann GmbH Verfahren zur elektromechanischen entfernung von ablagerungen in rohrleitungen oder apparaten

Family Cites Families (10)

* 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
DE1202607B (de) * 1961-01-20 1965-10-07 Nyby Bruk Ab Verfahren zur anodischen Oberflaechenbehandlung von Metallgegenstaenden
US3202598A (en) * 1963-03-22 1965-08-24 Titanium Metals Corp Electrolytic polishing tool
DE1496727B2 (de) * 1963-06-18 1972-03-02 Benteler Werke AG, Werk Neuhaus, 4794 Schloß Neuhaus Verfahren zur elektrolytischen behandlung der innen und aussenflaeche von rohren
JPS5691380U (de) * 1979-12-14 1981-07-21
US4369101A (en) * 1980-05-02 1983-01-18 Nukem Gmbh Apparatus for electropolishing tubes
JPS6050878A (ja) * 1983-08-30 1985-03-20 日本電気株式会社 コネクタ
DE3343396A1 (de) * 1983-11-30 1985-06-05 Kraftwerk Union AG, 4330 Mülheim Verfahren zum dekontaminieren metallischer komponenten einer kerntechnischen anlage
FR2561672B1 (fr) * 1984-03-21 1989-09-01 Travaux Milieu Ionisant Dispositif d'electrolyse, utilisable notamment pour la decontamination radioactive de surfaces metalliques
US4601802A (en) * 1984-07-31 1986-07-22 The Upjohn Company Apparatus for internally electropolishing tubes

Also Published As

Publication number Publication date
EP0247209A1 (de) 1987-12-02
JPS62290899A (ja) 1987-12-17
JPH0765240B2 (ja) 1995-07-12
DE3672831D1 (de) 1990-08-23
EP0247209B1 (de) 1990-07-18
US4772367A (en) 1988-09-20

Similar Documents

Publication Publication Date Title
ATE54681T1 (de) Vorrichtung und verfahren zum elektrochemischen polieren der innenflaechen von rohren.
DE69316407T2 (de) Metallschaum und Verfahren zu dessen Herstellung
SG126715A1 (en) Computer controlled method and apparatus for fairing and painting of marine vessel surfaces
MY120753A (en) Apparatus and method for machining workpieces by flushing working liquid to the tool-and-workpiece interface
DE3561537D1 (en) Apparatus for cleaning the gas nozzle of a welding torch
ATE199842T1 (de) Verfahren und reaktor zur elektrochemischen umwandlung eines materials, z.b. in einer flüssigkeit unlöslichen russpartikeln
BR8504719A (pt) Composicao aquosa acida aplicavel com pincel,processo para o tratamento de superficies metalicas e superficie metalica
ES436808A1 (es) Metodo de electrochapado de una pieza metalica y equipo parasu realizacion.
DE69112659D1 (de) Kohlenstoffelektrode und Verfahren und Vorrichtung zur Elektrolyse eines Wasserstoff-Fluorid enthaltenden Schmelzbades mit der Kohlenstoffelektrode.
AU563213B2 (en) Method and apparatus for cleaning residual anodes
DE60038061D1 (de) Verfahren zur Plattierung eines Metallbandes zur Herstellung eines Mehrwandigen Rohrs
DE69221591D1 (de) Zylinder für eine Stranggiessvorrichtung zum Giessen von Metallbändern, entsprechende Stranggiessvorrichtung und Verfahren zur Herstellung eines derartigen Zylinders
ATE208786T1 (de) Verfahren zur umwandlung der achiralen meso-form oder des racemats eines ansa-metallocenkomplexes oder deren mischungen in eines seiner enantiomeren
DE69700420T2 (de) Verfahren zur Bearbeitung der aus Kupfer oder Kupferlegierung hergestellten Aussenoberfläche einer Stranggusskokille welches aus einer Nickelplattierungstufe und einer Nickelentfernungstufe besteht
CA2045078A1 (en) Hydrodynamically modulated hull cell
DE3777510D1 (de) Verfahren zum innenreinigen von verzweigten rohrleitungen und damit verbundenen hohlen aggregaten sowie vorrichtung zur durchfuehrung dieses verfahrens.
ATE150804T1 (de) Verfahren zum reinigen von metallischen werkstücken
ATE46197T1 (de) Verfahren und vorrichtung zum elektrochemischen polieren und beizen.
ATE200792T1 (de) Reinigungsmittel für anlagen der lebensmittelindustrie, seine verwendung und verfahren zum reinigen dieser anlagen
SE8602771D0 (sv) Forfarande och anordning for renande och beleggning av en under vatten belegen yta samt ett skiftredskap for en dylik anordning
Menzel et al. Apparatus and Process for Electrochemically Polishing the Inner Surfaces of Pipes
KR920702268A (ko) 전해가공에 의한 기어의 마무리 가공방법 및 그 방법에 사용하는 전극의 가공방법
ATE200350T1 (de) Verfahren und vorrichtung zum reinigen eines waffenlaufs
GB9015716D0 (en) Apparatus for the cathodic corrosion protection of metal surfaces immersed in a liquid electrolyte,preferably seawater,preferably metal surfaces at the stern
SE8106694L (sv) Elektropleteringsbad och forfarande for avsettning av vit palladiummetall