CH582758A5 - - Google Patents

Info

Publication number
CH582758A5
CH582758A5 CH251674A CH251674A CH582758A5 CH 582758 A5 CH582758 A5 CH 582758A5 CH 251674 A CH251674 A CH 251674A CH 251674 A CH251674 A CH 251674A CH 582758 A5 CH582758 A5 CH 582758A5
Authority
CH
Switzerland
Application number
CH251674A
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 DE19732313026 external-priority patent/DE2313026C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH582758A5 publication Critical patent/CH582758A5/xx

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
    • 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)
  • Electrolytic Production Of Metals (AREA)
CH251674A 1973-03-15 1974-02-22 CH582758A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732313026 DE2313026C3 (de) 1973-03-15 Verfahren zum anodischen Polieren der Innenfläche eines Niobhohlkörpers

Publications (1)

Publication Number Publication Date
CH582758A5 true CH582758A5 (xx) 1976-12-15

Family

ID=5874901

Family Applications (1)

Application Number Title Priority Date Filing Date
CH251674A CH582758A5 (xx) 1973-03-15 1974-02-22

Country Status (8)

Country Link
US (1) US4014765A (xx)
JP (1) JPS5745840B2 (xx)
CA (1) CA1060378A (xx)
CH (1) CH582758A5 (xx)
FR (1) FR2221532B2 (xx)
GB (1) GB1448345A (xx)
NL (1) NL7401984A (xx)
SE (1) SE409586B (xx)

Families Citing this family (19)

* 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
US4705611A (en) * 1984-07-31 1987-11-10 The Upjohn Company Method for internally electropolishing tubes
US4601802A (en) * 1984-07-31 1986-07-22 The Upjohn Company Apparatus for internally electropolishing tubes
DE10002415A1 (de) * 2000-01-20 2001-07-26 Feldbinder & Beckmann Fahrzeug Verfahren und Vorrichtung zum Herstellen einer Innenoberfläche eines Edelstahltankes
US6582570B2 (en) * 2001-02-06 2003-06-24 Danny Wu Electroplating apparatus for wheel disk
US6524170B2 (en) 2001-03-19 2003-02-25 Brookhaven Science Associates, Llc Method of surface preparation of niobium
US7151347B1 (en) * 2005-06-28 2006-12-19 Jefferson Science Associates Llc Passivated niobium cavities
US20100213078A1 (en) * 2009-02-25 2010-08-26 Ryszard Rokicki Electrolyte composition for electropolishing niobium and tantalum and method for using same
US20110017608A1 (en) * 2009-07-27 2011-01-27 Faraday Technology, Inc. Electrochemical etching and polishing of conductive substrates
US9343649B1 (en) * 2012-01-23 2016-05-17 U.S. Department Of Energy Method for producing smooth inner surfaces
US9006147B2 (en) 2012-07-11 2015-04-14 Faraday Technology, Inc. Electrochemical system and method for electropolishing superconductive radio frequency cavities
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
JP6231838B2 (ja) * 2013-09-25 2017-11-15 マルイ鍍金工業株式会社 空洞管の部分電解研磨治具と電解研磨方法
US9589757B1 (en) * 2015-09-23 2017-03-07 Jefferson Science Associates, Llc Nano-patterned superconducting surface for high quantum efficiency cathode
CN107779943B (zh) * 2017-11-06 2019-04-30 哈尔滨安泽科技有限公司 一种金属内孔等离子抛光装置及其加工方法
US11464102B2 (en) 2018-10-06 2022-10-04 Fermi Research Alliance, Llc Methods and systems for treatment of superconducting materials to improve low field performance
US11266005B2 (en) 2019-02-07 2022-03-01 Fermi Research Alliance, Llc Methods for treating superconducting cavities
CN113915914B (zh) * 2021-10-26 2023-03-24 湖南嘉力亚新材料有限公司 一种预焙阳极生产中阳极生坯用冷却装置
CN114855258B (zh) * 2022-05-13 2024-02-02 中国科学院近代物理研究所 用于椭球型超导腔电化学抛光的电极及其安装方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861937A (en) * 1954-09-15 1958-11-25 John F Jumer Apparatus for electropolishing interior surfaces of vessels
US3616341A (en) * 1969-05-19 1971-10-26 John F Jumer Chemical and electropolishing
DE2027156C3 (de) * 1970-06-03 1975-05-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum anodischen Polieren von Niobteilen

Also Published As

Publication number Publication date
DE2313026B2 (de) 1977-03-03
US4014765A (en) 1977-03-29
CA1060378A (en) 1979-08-14
JPS5745840B2 (xx) 1982-09-30
DE2313026A1 (de) 1974-09-26
USB446956I5 (xx) 1976-04-13
NL7401984A (xx) 1974-09-17
FR2221532A2 (xx) 1974-10-11
GB1448345A (en) 1976-09-02
JPS49122826A (xx) 1974-11-25
SE409586B (sv) 1979-08-27
FR2221532B2 (xx) 1977-06-17

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Legal Events

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