EP2049709A4 - Improved direct current chrome plating process and variant layered chrome product - Google Patents
Improved direct current chrome plating process and variant layered chrome productInfo
- Publication number
- EP2049709A4 EP2049709A4 EP07799115A EP07799115A EP2049709A4 EP 2049709 A4 EP2049709 A4 EP 2049709A4 EP 07799115 A EP07799115 A EP 07799115A EP 07799115 A EP07799115 A EP 07799115A EP 2049709 A4 EP2049709 A4 EP 2049709A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- chrome
- variant
- direct current
- plating process
- layered
- 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.)
- Withdrawn
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
- 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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
- C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- 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
-
- 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
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/625—Discontinuous layers, e.g. microcracked layers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81766206P | 2006-06-27 | 2006-06-27 | |
PCT/US2007/072299 WO2008003011A2 (en) | 2006-06-27 | 2007-06-27 | Improved direct current chrome plating process and variant layered chrome product |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2049709A2 EP2049709A2 (en) | 2009-04-22 |
EP2049709A4 true EP2049709A4 (en) | 2010-01-27 |
Family
ID=38846527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07799115A Withdrawn EP2049709A4 (en) | 2006-06-27 | 2007-06-27 | Improved direct current chrome plating process and variant layered chrome product |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080173549A1 (en) |
EP (1) | EP2049709A4 (en) |
CA (1) | CA2691344A1 (en) |
WO (1) | WO2008003011A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100163091A1 (en) * | 2008-12-30 | 2010-07-01 | Industrial Technology Research Institute | Composite material of complex alloy and generation method thereof, thermoelectric device and thermoelectric module |
US10208392B1 (en) * | 2017-08-16 | 2019-02-19 | Kings Mountain International, Inc. | Method for creating a chromium-plated surface with a matte finish |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2952590A (en) * | 1959-08-14 | 1960-09-13 | Metal & Thermit Corp | Process for chromium plating |
CA654782A (en) * | 1962-12-25 | Mahlstedt Henry | Process for chromium plating | |
US3418220A (en) * | 1963-08-26 | 1968-12-24 | Roggendorf Wilhelm | Electrodeposition of chromium and duplex micro-crack chromium coatings |
US3661733A (en) * | 1966-01-18 | 1972-05-09 | Wilhehm Roggendorf | Chromium electroplating |
US4039399A (en) * | 1971-03-11 | 1977-08-02 | Dana Corporation | Method of making a bearing surface |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3770286A (en) * | 1971-03-11 | 1973-11-06 | Dana Corp | Piston ring |
US3867267A (en) * | 1973-11-15 | 1975-02-18 | Oxy Metal Finishing Corp | Chromium plating |
US3962834A (en) * | 1974-09-16 | 1976-06-15 | Van Der Horst Corporation Of America | Method of producing a pitted, porous electrodeposited chromium coating |
DE2500730C3 (en) * | 1975-01-10 | 1980-04-24 | Bergische Metallwarenfabrik Dillenberg & Co Kg, 5601 Gruiten | Galvanic chrome bath |
US4472249A (en) * | 1981-08-24 | 1984-09-18 | M&T Chemicals Inc. | Bright chromium plating baths and process |
JP3054425B2 (en) * | 1990-06-01 | 2000-06-19 | 株式会社共立 | Manufacturing method of sliding surface |
JP3918142B2 (en) * | 1998-11-06 | 2007-05-23 | 株式会社日立製作所 | Chrome-plated parts, chromium-plating method, and method of manufacturing chromium-plated parts |
US6632335B2 (en) * | 1999-12-24 | 2003-10-14 | Ebara Corporation | Plating apparatus |
JP4059621B2 (en) * | 2000-09-29 | 2008-03-12 | 日本ピストンリング株式会社 | Chromium plating sliding member and manufacturing method thereof |
JP2004076932A (en) * | 2002-06-18 | 2004-03-11 | Koyo Seiko Co Ltd | Rolling bearing, vehicular transmission and differential |
US6761933B2 (en) * | 2002-10-24 | 2004-07-13 | Ppg Industries Ohio, Inc. | Process for coating untreated metal substrates |
DE10312308A1 (en) * | 2003-03-19 | 2004-10-07 | Blanco Gmbh + Co Kg | Process for the production of sanitary fittings with a stainless steel finish |
-
2007
- 2007-06-27 WO PCT/US2007/072299 patent/WO2008003011A2/en active Application Filing
- 2007-06-27 US US11/769,689 patent/US20080173549A1/en not_active Abandoned
- 2007-06-27 CA CA2691344A patent/CA2691344A1/en not_active Abandoned
- 2007-06-27 EP EP07799115A patent/EP2049709A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA654782A (en) * | 1962-12-25 | Mahlstedt Henry | Process for chromium plating | |
US2952590A (en) * | 1959-08-14 | 1960-09-13 | Metal & Thermit Corp | Process for chromium plating |
US3418220A (en) * | 1963-08-26 | 1968-12-24 | Roggendorf Wilhelm | Electrodeposition of chromium and duplex micro-crack chromium coatings |
US3661733A (en) * | 1966-01-18 | 1972-05-09 | Wilhehm Roggendorf | Chromium electroplating |
US4039399A (en) * | 1971-03-11 | 1977-08-02 | Dana Corporation | Method of making a bearing surface |
Also Published As
Publication number | Publication date |
---|---|
US20080173549A1 (en) | 2008-07-24 |
CA2691344A1 (en) | 2008-01-03 |
EP2049709A2 (en) | 2009-04-22 |
WO2008003011A3 (en) | 2008-03-06 |
WO2008003011A2 (en) | 2008-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20090127 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20091230 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ENDURO INDUSTRIES, LLC |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20120103 |