GB1411391A - Process for anodically oxidising the inner niobium surface of a hollow body formed with at least one aperture - Google Patents

Process for anodically oxidising the inner niobium surface of a hollow body formed with at least one aperture

Info

Publication number
GB1411391A
GB1411391A GB4318072A GB4318072A GB1411391A GB 1411391 A GB1411391 A GB 1411391A GB 4318072 A GB4318072 A GB 4318072A GB 4318072 A GB4318072 A GB 4318072A GB 1411391 A GB1411391 A GB 1411391A
Authority
GB
United Kingdom
Prior art keywords
electrolyte
niobium
hollow body
anodizing
aperture
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
GB4318072A
Other languages
English (en)
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 Corp
Original Assignee
Siemens Corp
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 DE19712146785 external-priority patent/DE2146785C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1411391A publication Critical patent/GB1411391A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/26—Anodisation of refractory metals or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/005—Apparatus specially adapted for electrolytic conversion coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Particle Accelerators (AREA)
GB4318072A 1971-09-18 1972-09-18 Process for anodically oxidising the inner niobium surface of a hollow body formed with at least one aperture Expired GB1411391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712146785 DE2146785C3 (de) 1971-09-18 Verfahren zur anodischen Oxidation der Innenfläche eines mit wenigstens einer Öffnung versehenen supraleitfähigen Niobhohlkörpers

Publications (1)

Publication Number Publication Date
GB1411391A true GB1411391A (en) 1975-10-22

Family

ID=5820003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4318072A Expired GB1411391A (en) 1971-09-18 1972-09-18 Process for anodically oxidising the inner niobium surface of a hollow body formed with at least one aperture

Country Status (7)

Country Link
US (1) US3827950A (enExample)
JP (1) JPS5512116B2 (enExample)
CA (1) CA1011682A (enExample)
CH (1) CH570468A5 (enExample)
FR (1) FR2153102B1 (enExample)
GB (1) GB1411391A (enExample)
NL (1) NL171824C (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049480A (en) * 1990-02-20 1991-09-17 E. I. Du Pont De Nemours And Company Photosensitive aqueous developable silver conductor composition
JP5807938B2 (ja) 2012-07-11 2015-11-10 マルイ鍍金工業株式会社 空洞管の研磨用電極とそれを用いた電解研磨方法
US9006147B2 (en) * 2012-07-11 2015-04-14 Faraday Technology, Inc. Electrochemical system and method for electropolishing superconductive radio frequency cavities
US10246792B2 (en) 2014-10-10 2019-04-02 Marui Galvanizing Co., Ltd. Rotor for polishing hollow tubes
JP7471704B1 (ja) * 2023-08-17 2024-04-22 協和ステンレス株式会社 ステンレスタンク用電解研磨装置、およびステンレスタンクの電解研磨方法

Also Published As

Publication number Publication date
NL171824B (nl) 1982-12-16
NL7211874A (enExample) 1973-03-20
DE2146785A1 (de) 1973-03-22
JPS5512116B2 (enExample) 1980-03-29
JPS4838843A (enExample) 1973-06-07
US3827950A (en) 1974-08-06
FR2153102B1 (enExample) 1976-08-13
FR2153102A1 (enExample) 1973-04-27
CH570468A5 (enExample) 1975-12-15
DE2146785B2 (de) 1976-09-23
NL171824C (nl) 1983-05-16
CA1011682A (en) 1977-06-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee