CH498941A - Process for hard chrome plating of metal surfaces - Google Patents

Process for hard chrome plating of metal surfaces

Info

Publication number
CH498941A
CH498941A CH251569A CH251569A CH498941A CH 498941 A CH498941 A CH 498941A CH 251569 A CH251569 A CH 251569A CH 251569 A CH251569 A CH 251569A CH 498941 A CH498941 A CH 498941A
Authority
CH
Switzerland
Prior art keywords
metal surfaces
chrome plating
hard chrome
hard
plating
Prior art date
Application number
CH251569A
Other languages
French (fr)
Inventor
Marinescu Draghicesc Antoaneta
Corneliu Radoi Aurel
Original Assignee
Inst Cercetari Tehnologice Pen
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 Inst Cercetari Tehnologice Pen filed Critical Inst Cercetari Tehnologice Pen
Priority to CH251569A priority Critical patent/CH498941A/en
Priority to DE19691908566 priority patent/DE1908566B2/en
Priority to FR6905054A priority patent/FR2033533A5/fr
Priority to US813828A priority patent/US3616287A/en
Priority to US00062783A priority patent/US3720596A/en
Publication of CH498941A publication Critical patent/CH498941A/en

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
    • C25D5/08—Electroplating with moving electrolyte e.g. jet electroplating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/008—Current shielding devices
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/07—Current distribution within the bath

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)
CH251569A 1968-04-07 1969-02-19 Process for hard chrome plating of metal surfaces CH498941A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH251569A CH498941A (en) 1968-04-07 1969-02-19 Process for hard chrome plating of metal surfaces
DE19691908566 DE1908566B2 (en) 1968-04-07 1969-02-20 PROCESS FOR DEPOSITING ADHESIVE CHROME LAYERS OF UNIFORM THICKNESS ON LARGE METALLIC SURFACES
FR6905054A FR2033533A5 (en) 1968-04-07 1969-02-27
US813828A US3616287A (en) 1968-04-07 1969-04-07 Method for hard-chrome plating large metallic surfaces
US00062783A US3720596A (en) 1968-04-07 1970-06-15 Apparatus for the hard-chrome plating of large metallic surfaces

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US81382868A 1968-04-07 1968-04-07
CH251569A CH498941A (en) 1968-04-07 1969-02-19 Process for hard chrome plating of metal surfaces
DE19691908566 DE1908566B2 (en) 1968-04-07 1969-02-20 PROCESS FOR DEPOSITING ADHESIVE CHROME LAYERS OF UNIFORM THICKNESS ON LARGE METALLIC SURFACES
FR6905054A FR2033533A5 (en) 1968-04-07 1969-02-27
US81382869A 1969-04-07 1969-04-07
US6278370A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
CH498941A true CH498941A (en) 1970-11-15

Family

ID=27543677

Family Applications (1)

Application Number Title Priority Date Filing Date
CH251569A CH498941A (en) 1968-04-07 1969-02-19 Process for hard chrome plating of metal surfaces

Country Status (4)

Country Link
US (2) US3616287A (en)
CH (1) CH498941A (en)
DE (1) DE1908566B2 (en)
FR (1) FR2033533A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110778568A (en) * 2019-11-01 2020-02-11 蚌埠液力机械有限公司 Forklift piston body structure made of non-quenched and tempered mechanical structural steel and machining method of forklift piston body structure

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852170A (en) * 1970-11-13 1974-12-03 Bes Brevetti Elettrogalvanici Method and apparatus for carrying out continuous thick chrome plating of bar, wire and tube, both externally and internally
US4422918A (en) * 1980-01-25 1983-12-27 Inoue-Japax Research Incorporated Current-conducting assembly for a traveling wire-electrode
SE429765B (en) * 1982-02-09 1983-09-26 Jouko Korpi SET ON ELECTROPLETING
US4643816A (en) * 1985-05-09 1987-02-17 Burlington Industries, Inc. Plating using a non-conductive shroud and a false bottom
US5228976A (en) * 1990-07-09 1993-07-20 At&T Bell Laboratories Hydrodynamically modulated hull cell
DE4402596C2 (en) * 1994-01-28 1997-03-27 Atotech Deutschland Gmbh Electrolytic process in horizontal continuous systems and device for carrying it out
US20030064158A1 (en) * 2001-10-03 2003-04-03 Thirkeldsen C. G. Method and apparatus for improving corrosion resistance of chrome plated material
US6808751B2 (en) 2001-10-03 2004-10-26 Industrial Hard Chrome Method for improving corrosion resistance of chrome plated material
US20040168925A1 (en) * 2002-10-09 2004-09-02 Uziel Landau Electrochemical system for analyzing performance and properties of electrolytic solutions
CN110029381B (en) * 2019-04-25 2020-12-15 首钢集团有限公司 Production method of tin plate with high tin plating amount

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL32166C (en) * 1929-05-15
US2326624A (en) * 1940-01-16 1943-08-10 Harry F Wanvig Electroplating apparatus
US3239439A (en) * 1962-07-09 1966-03-08 Bell Telephone Labor Inc Electrodeposition of metals
US3346466A (en) * 1964-01-21 1967-10-10 Ultra Plating Corp Process and apparatus for making chromium coated papermaking wires
DE1621177B2 (en) * 1967-12-08 1976-09-30 Siemens AG, 1000 Berlin und 8000 München PROCESS FOR THE GALVANIC PRODUCTION OF NICKEL, COPPER, ZINC, INDIUM, TIN AND GOLD COATINGS ON NIOB AND NIOB-ZIRCONIUM ALLOYS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110778568A (en) * 2019-11-01 2020-02-11 蚌埠液力机械有限公司 Forklift piston body structure made of non-quenched and tempered mechanical structural steel and machining method of forklift piston body structure

Also Published As

Publication number Publication date
FR2033533A5 (en) 1970-12-04
DE1908566A1 (en) 1971-06-09
US3720596A (en) 1973-03-13
US3616287A (en) 1971-10-26
DE1908566B2 (en) 1971-06-09

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Legal Events

Date Code Title Description
PL Patent ceased