FR638238A - Process for the electrolytic production of chrome coatings - Google Patents

Process for the electrolytic production of chrome coatings

Info

Publication number
FR638238A
FR638238A FR638238DA FR638238A FR 638238 A FR638238 A FR 638238A FR 638238D A FR638238D A FR 638238DA FR 638238 A FR638238 A FR 638238A
Authority
FR
France
Prior art keywords
electrolytic production
chrome coatings
chrome
coatings
electrolytic
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
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 and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR638238A publication Critical patent/FR638238A/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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/04—Tubes; Rings; Hollow bodies
    • 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
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrolytic Production Of Metals (AREA)
FR638238D 1926-07-27 1927-07-26 Process for the electrolytic production of chrome coatings Expired FR638238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US125174A US1904432A (en) 1926-07-27 1926-07-27 Method of electrodepositing chromium

Publications (1)

Publication Number Publication Date
FR638238A true FR638238A (en) 1928-05-19

Family

ID=22418518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638238D Expired FR638238A (en) 1926-07-27 1927-07-26 Process for the electrolytic production of chrome coatings

Country Status (4)

Country Link
US (1) US1904432A (en)
DE (1) DE478769C (en)
FR (1) FR638238A (en)
GB (1) GB275223A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL57383C (en) * 1938-09-03
US2505776A (en) * 1941-07-11 1950-05-02 Shelley Method of manufacture of hollow floats of thin metal for ship compasses
US2448117A (en) * 1942-08-05 1948-08-31 Continental Can Co Electrolytic can treating machine
US2596515A (en) * 1946-03-14 1952-05-13 Libbey Owens Ford Glass Co Coating vitreous substances
US2539502A (en) * 1946-06-21 1951-01-30 Zanetti Angelo Electroplating anode and mount
US2583101A (en) * 1947-03-25 1952-01-22 Union Carbide & Carbon Corp Electrolytic cell
US2689215A (en) * 1949-07-13 1954-09-14 Siegfried G Bart Method and apparatus for plating pipe
US2726201A (en) * 1950-08-02 1955-12-06 Int Nickel Co Anodic pickling and nickel plating of tank interior using single electrolyte
US2859157A (en) * 1956-10-04 1958-11-04 Jr John S Curtiss Method and apparatus for electroplating the interior surface of conductive material apertures
DE1202607B (en) * 1961-01-20 1965-10-07 Nyby Bruk Ab Process for anodic surface treatment of metal objects

Also Published As

Publication number Publication date
DE478769C (en) 1929-07-03
US1904432A (en) 1933-04-18
GB275223A (en) 1928-03-01

Similar Documents

Publication Publication Date Title
FR723883A (en) Process for the production of tanning substances
FR638238A (en) Process for the electrolytic production of chrome coatings
FR586490A (en) Process for the production of coke
FR681083A (en) Process for the production of metallic carbonyls
FR614579A (en) Process for the deposition of chromium by electrolysis
FR631242A (en) Process for the production of monoxy-omega-amynoacetophenone derivatives
FR640913A (en) Galvano-chromium plating process
FR713357A (en) Process for the production of 3-menthene
FR645963A (en) Process for the production of ortho-amino-diarylethers
FR636962A (en) Process for the production of carbon
FR620394A (en) Process for the production of artificial tanning materials
FR640017A (en) Process for the production of substituted guanidines
FR667787A (en) Process for the production of ketones
FR655457A (en) Process for the production of thiourea
FR633028A (en) Process for the production of colored lacquers
FR619066A (en) Process for the production of chromic salts
FR670229A (en) Process for the production of 2-mercapto-arylene-thiazoles
FR670800A (en) Advanced process for the production of yeast
FR698931A (en) Process for the production of 6-arylamino-2-naphthols
FR694093A (en) Process for the production of alkali cyannamide
FR641750A (en) Process for the production of formaldehyde solutions
FR711726A (en) Process for the production of dichloromethylanthraquinones
FR728243A (en) Process for the production of 2-nitro-acridine
FR723862A (en) Process for the production of nitro- and amino-anthraquinonyl-aryl-ketones
FR636789A (en) Process for the production of clichés