FR942946A - Electrolytic polishing - Google Patents

Electrolytic polishing

Info

Publication number
FR942946A
FR942946A FR942946DA FR942946A FR 942946 A FR942946 A FR 942946A FR 942946D A FR942946D A FR 942946DA FR 942946 A FR942946 A FR 942946A
Authority
FR
France
Prior art keywords
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
Other languages
French (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.)
CBS Corp
Original Assignee
Westinghouse Electric 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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR942946A publication Critical patent/FR942946A/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
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/22—Polishing of heavy metals
    • 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
    • C25D3/66—Electroplating: Baths therefor from melts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/12—Pickling; Descaling in melts
    • C25F1/14—Iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Electroplating Methods And Accessories (AREA)
FR942946D 1945-07-31 1947-02-04 Electrolytic polishing Expired FR942946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US608089A US2442195A (en) 1945-07-31 1945-07-31 Cleaning and electroplating process

Publications (1)

Publication Number Publication Date
FR942946A true FR942946A (en) 1949-02-22

Family

ID=24434982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942946D Expired FR942946A (en) 1945-07-31 1947-02-04 Electrolytic polishing

Country Status (4)

Country Link
US (1) US2442195A (en)
BE (1) BE471083A (en)
FR (1) FR942946A (en)
GB (1) GB615110A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547510A (en) * 1949-01-08 1951-04-03 J H Shoemaker Composition and process for electrolytic cleaning of metals
US2873233A (en) * 1956-03-21 1959-02-10 Philco Corp Method of electrodepositing metals
US3048497A (en) * 1958-02-18 1962-08-07 Moller Goran August Process of coating base metals with aluminum
NL260637A (en) * 1959-05-19
US3507757A (en) * 1966-04-04 1970-04-21 Jacques Jean Caubet Treatment of metal surfaces
FR2502647A1 (en) * 1981-03-27 1982-10-01 Inst Metiznoi Promy Prodn. of elongated brass-plated articles, e.g. wire - by subjecting a blank to a series of treatments including degreasing and etching, and also thermo-diffusing and tempering in salt bath

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1004673A (en) * 1908-12-23 1911-10-03 Duplex Metals Company Process of and apparatus for making clad metals.
GB162391A (en) * 1920-01-28 1921-04-28 Robert Joseph Fletcher Improvements in or relating to the electro deposition of metals upon iron and alloys of iron
US1600355A (en) * 1925-03-19 1926-09-21 Nat Boiler Washing Company Coating metal pipe with metal
BE340393A (en) * 1926-04-01
US2042800A (en) * 1929-03-09 1936-06-02 Kalif Corp Process and apparatus for making bearings
US1909149A (en) * 1930-06-16 1933-05-16 Pittsburgh Plate Glass Co Method of preparing articles for plating
GB425385A (en) * 1933-12-15 1935-03-13 William Edward Ballard An improved method of manufacturing bearings of composite metals
US2134457A (en) * 1937-03-02 1938-10-25 Tainton Urlyn Clifton Metal treatment
US2311139A (en) * 1938-10-21 1943-02-16 Tainton Urlyn Clifton Process for the electrolytic cleaning of metals
US2366477A (en) * 1939-06-22 1945-01-02 William Bayley Company Protective coating
US2327676A (en) * 1940-01-09 1943-08-24 Repel Corp Du Plating process
BE476664A (en) * 1944-06-02

Also Published As

Publication number Publication date
BE471083A (en)
GB615110A (en) 1948-01-03
US2442195A (en) 1948-05-25

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