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

Process for hard chrome plating of metal surfaces

Info

Publication number: CH498941A
Authority: CH; Switzerland
Prior art keywords: metal surfaces; chrome plating; hard chrome; hard; plating
Prior art date: 1968-04-07

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.)

1968-04-07

Filing date

1969-02-19

Publication date

1970-11-15

1969-02-19 Application filed by Inst Cercetari Tehnologice Pen filed Critical Inst Cercetari Tehnologice Pen

1969-02-19 Priority to CH251569A priority Critical patent/CH498941A/en

1969-02-20 Priority to DE19691908566 priority patent/DE1908566B2/en

1969-02-27 Priority to FR6905054A priority patent/FR2033533A5/fr

1969-04-07 Priority to US813828A priority patent/US3616287A/en

1970-06-15 Priority to US00062783A priority patent/US3720596A/en

1970-11-15 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)

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
US6808751B2 (en)	2001-10-03	2004-10-26	Industrial Hard Chrome	Method for improving corrosion resistance of chrome plated material
US20030064158A1 (en) *	2001-10-03	2003-04-03	Thirkeldsen C. G.	Method and apparatus 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

1969
- 1969-02-19 CH CH251569A patent/CH498941A/en not_active IP Right Cessation
- 1969-02-20 DE DE19691908566 patent/DE1908566B2/en active Pending
- 1969-02-27 FR FR6905054A patent/FR2033533A5/fr not_active Expired
- 1969-04-07 US US813828A patent/US3616287A/en not_active Expired - Lifetime
1970
- 1970-06-15 US US00062783A patent/US3720596A/en not_active Expired - Lifetime

Also Published As

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

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Legal Events

Date	Code	Title	Description
1976-09-30	PL	Patent ceased