FR2094011B1 - - Google Patents

Info

Publication number
FR2094011B1
FR2094011B1 FR7120020A FR7120020A FR2094011B1 FR 2094011 B1 FR2094011 B1 FR 2094011B1 FR 7120020 A FR7120020 A FR 7120020A FR 7120020 A FR7120020 A FR 7120020A FR 2094011 B1 FR2094011 B1 FR 2094011B1
Authority
FR
France
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
FR7120020A
Other versions
FR2094011A1 (fr
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
Publication of FR2094011A1 publication Critical patent/FR2094011A1/fr
Application granted granted Critical
Publication of FR2094011B1 publication Critical patent/FR2094011B1/fr
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
    • 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 Non-Metals, Compounds, Apparatuses Therefor (AREA)
FR7120020A 1970-06-03 1971-06-02 Expired FR2094011B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2027156A DE2027156C3 (de) 1970-06-03 1970-06-03 Verfahren zum anodischen Polieren von Niobteilen

Publications (2)

Publication Number Publication Date
FR2094011A1 FR2094011A1 (fr) 1972-02-04
FR2094011B1 true FR2094011B1 (fr) 1976-10-29

Family

ID=5772868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7120020A Expired FR2094011B1 (fr) 1970-06-03 1971-06-02

Country Status (9)

Country Link
US (1) US3689388A (fr)
JP (1) JPS5438052B1 (fr)
AT (1) AT300492B (fr)
CH (1) CH523330A (fr)
DE (1) DE2027156C3 (fr)
FR (1) FR2094011B1 (fr)
GB (1) GB1298419A (fr)
NL (1) NL166988C (fr)
SE (1) SE360114B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH567581A5 (fr) * 1971-09-18 1975-10-15 Siemens Ag
US3755738A (en) * 1972-05-01 1973-08-28 Bell Telephone Labor Inc Passband equalizer for phase-modulated data signals
NL7401984A (fr) * 1973-03-15 1974-09-17
US3898141A (en) * 1974-02-08 1975-08-05 Bell Telephone Labor Inc Electrolytic oxidation and etching of III-V compound semiconductors
DE2609549C3 (de) * 1976-03-08 1979-04-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum anodischen Polieren von Oberflächen aus intermetallischen Niobverbindungen und Nioblegierungen
GB1539309A (en) * 1976-12-14 1979-01-31 Inoue Japax Res Electrochemical polishing
DE2742123C3 (de) * 1977-09-19 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zum anodischen Polieren von metallischen Oberflächenteilen
DE2743715A1 (de) * 1977-09-29 1979-04-12 Hoechst Ag Verfahren zum elektropolieren
DE10259934B3 (de) * 2002-12-20 2004-10-14 H.C. Starck Gmbh Verfahren zur Herstellung von Formteilen aus Niob oder Tantal durch elektrochemisches Ätzen und so erhältliche Formteile
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
US9006147B2 (en) 2012-07-11 2015-04-14 Faraday Technology, Inc. Electrochemical system and method for electropolishing superconductive radio frequency cavities
CN115386880B (zh) * 2022-09-02 2024-03-15 中国第一汽车股份有限公司 一种用于钢制品表面剥层的处理液及其制备方法和应用

Also Published As

Publication number Publication date
US3689388A (en) 1972-09-05
DE2027156B2 (de) 1974-09-19
DE2027156A1 (de) 1971-12-09
AT300492B (de) 1972-07-25
FR2094011A1 (fr) 1972-02-04
NL166988B (nl) 1981-05-15
GB1298419A (en) 1972-12-06
DE2027156C3 (de) 1975-05-22
SE360114B (fr) 1973-09-17
NL7106908A (fr) 1971-12-07
NL166988C (nl) 1981-10-15
CH523330A (de) 1972-05-31
JPS5438052B1 (fr) 1979-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse