CA1011282A - Method and apparatus for the electrolytic polishing of niobium structures - Google Patents

Method and apparatus for the electrolytic polishing of niobium structures

Info

Publication number
CA1011282A
CA1011282A CA151,800A CA151800A CA1011282A CA 1011282 A CA1011282 A CA 1011282A CA 151800 A CA151800 A CA 151800A CA 1011282 A CA1011282 A CA 1011282A
Authority
CA
Canada
Prior art keywords
niobium
structures
electrolytic polishing
electrolytic
polishing
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
CA151,800A
Other languages
English (en)
Other versions
CA151800S (en
Inventor
Heinrich Diepers
Otto Schmidt
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
Priority claimed from DE19712146794 external-priority patent/DE2146794C3/de
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA1011282A publication Critical patent/CA1011282A/en
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
    • 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
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/26—Electroplating: Baths therefor from solutions of cadmium
    • 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
    • C25F3/26—Polishing of heavy metals of refractory metals

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)
CA151,800A 1971-09-18 1972-09-15 Method and apparatus for the electrolytic polishing of niobium structures Expired CA1011282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712146794 DE2146794C3 (de) 1971-09-18 Verfahre" und Vorrichtung zum anodischen polieren von Niobteilen

Publications (1)

Publication Number Publication Date
CA1011282A true CA1011282A (en) 1977-05-31

Family

ID=5820009

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,800A Expired CA1011282A (en) 1971-09-18 1972-09-15 Method and apparatus for the electrolytic polishing of niobium structures

Country Status (9)

Country Link
US (1) US3850769A (de)
JP (1) JPS5539640B2 (de)
AT (1) AT313015B (de)
CA (1) CA1011282A (de)
CH (1) CH567581A5 (de)
FR (1) FR2153101B2 (de)
GB (2) GB1411392A (de)
NL (1) NL171603C (de)
SE (1) SE392298B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743715A1 (de) * 1977-09-29 1979-04-12 Hoechst Ag Verfahren zum elektropolieren
DE3564708D1 (en) * 1984-11-09 1988-10-06 Siemens Ag Apparatus for electropolishing the inner surfaces of tubes
JP6231835B2 (ja) * 2013-09-20 2017-11-15 マルイ鍍金工業株式会社 空洞管の電解研磨装置
US11091847B2 (en) * 2016-10-28 2021-08-17 Unison Industries Llc Method of manufacturing aircraft engine parts utilizing reusable and reconfigurable smart memory polymer mandrel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1850426A (en) * 1926-07-15 1932-03-22 Chemical Treat Company Inc Process for electrodepositing chromium and the like
US2861937A (en) * 1954-09-15 1958-11-25 John F Jumer Apparatus for electropolishing interior surfaces of vessels
DE2027156C3 (de) * 1970-06-03 1975-05-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum anodischen Polieren von Niobteilen
US3682799A (en) * 1971-01-29 1972-08-08 John F Jumer Fabricating and electropolishing interiors of cylindrical vessels with domed ends

Also Published As

Publication number Publication date
AT313015B (de) 1974-01-25
DE2146794A1 (de) 1973-03-22
FR2153101A2 (de) 1973-04-27
DE2146794B2 (de) 1976-08-05
GB1411393A (en) 1975-10-22
SE392298B (sv) 1977-03-21
CH567581A5 (de) 1975-10-15
NL171603C (nl) 1983-04-18
JPS5539640B2 (de) 1980-10-13
US3850769A (en) 1974-11-26
JPS4861334A (de) 1973-08-28
FR2153101B2 (de) 1978-03-03
GB1411392A (en) 1975-10-22
NL7211873A (de) 1973-03-20

Similar Documents

Publication Publication Date Title
CA955502A (en) Well stimulation apparatus and method
CA985880A (en) Method and apparatus for the manufacture of prefabricated housing units
CA948832A (en) Method and apparatus for the manufacture of bricks
AU464313B2 (en) Electrolysis method and apparatus
ZA726312B (en) Process and apparatus of the electrolytic reduction of fissionable elements
CA960520A (en) Liquid propulsion apparatus and method of fabrication
CA969507A (en) Electrocoating method and apparatus
CA957425A (en) Electrical apparatus and method of making the same
CA1011282A (en) Method and apparatus for the electrolytic polishing of niobium structures
CA975938A (en) Method and apparatus for the manufacture of wire-spoked wheels
CA950220A (en) Method and apparatus for the recovery of halocarbons
CA989874A (en) Process for the preparation of pentafluorethyl iodide and heptafluorisopropyl iodide
CA994556A (en) Method of grinding
CA956927A (en) Jack and method of making the same
CA974066A (en) Direct reduction apparatus and method
CS189580B2 (en) Method of preparing 3-fluor-d-alanine or deuteroanalogs of the same
AU2459171A (en) Method of and apparatus for filtering
CA948491A (en) Canoe and method of construction thereof
CA980289A (en) Method and apparatus for electroforming
CA866246A (en) Method of improving the stability of polyurethane solutions
CA885912A (en) Methods and apparatus for the obtainment of uranium fluoride
CA866472A (en) Abrasive and method of making the same
CA831343A (en) Dialyzing apparatus and method of making the same
CA831345A (en) Dialyzing apparatus and method of making the same
CA934080A (en) Method and apparatus for the treatment of sewage