CA2193467A1 - Article with protective coating thereon - Google Patents

Article with protective coating thereon

Info

Publication number
CA2193467A1
CA2193467A1 CA002193467A CA2193467A CA2193467A1 CA 2193467 A1 CA2193467 A1 CA 2193467A1 CA 002193467 A CA002193467 A CA 002193467A CA 2193467 A CA2193467 A CA 2193467A CA 2193467 A1 CA2193467 A1 CA 2193467A1
Authority
CA
Canada
Prior art keywords
article
layer
deposited
bright nickel
refractory metal
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.)
Granted
Application number
CA002193467A
Other languages
French (fr)
Other versions
CA2193467C (en
Inventor
Stephen R. Moysan, Iii
Rolin W. Sugg
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.)
Baldwin Hardware Corp
Original Assignee
Baldwin Hardware 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 Baldwin Hardware Corp filed Critical Baldwin Hardware Corp
Publication of CA2193467A1 publication Critical patent/CA2193467A1/en
Application granted granted Critical
Publication of CA2193467C publication Critical patent/CA2193467C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C25D5/10—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
    • 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
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • C25D5/611—Smooth layers
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12576—Boride, carbide or nitride component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12812—Diverse refractory group metal-base components: alternative to or next to each other
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12889—Au-base component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12903—Cu-base component
    • Y10T428/1291—Next to Co-, Cu-, or Ni-base component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12944—Ni-base component

Abstract

An article is coated with a multilayer coating comprising a bright nickel layer deposited on the surface of the article, a semi-bright nickel layer deposited on the bright nickel layer, a gold layer deposited on the semi-bright nickel layer, a ruthenium layer deposited on the gold layer, a refractory metal, preferably zirconium, strike layer deposited on the ruthenium layer, and a refractory metal compound, preferably zirconium nitride, deposited on the refractory metal strike layer. The coating provides the color of polished brass to the article and also provides abrasion and corrosion protection.
CA002193467A 1995-12-22 1996-12-19 Article with protective coating thereon Expired - Fee Related CA2193467C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/577,076 US5693427A (en) 1995-12-22 1995-12-22 Article with protective coating thereon
US08/577,076 1995-12-22

Publications (2)

Publication Number Publication Date
CA2193467A1 true CA2193467A1 (en) 1997-06-23
CA2193467C CA2193467C (en) 2002-06-04

Family

ID=24307177

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002193467A Expired - Fee Related CA2193467C (en) 1995-12-22 1996-12-19 Article with protective coating thereon

Country Status (3)

Country Link
US (1) US5693427A (en)
CA (1) CA2193467C (en)
MX (1) MX9700184A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5916696A (en) * 1996-06-06 1999-06-29 Lucent Technologies Inc. Conformable nickel coating and process for coating an article with a conformable nickel coating
US6033790A (en) * 1997-04-30 2000-03-07 Masco Corporation Article having a coating
US5952111A (en) * 1997-04-30 1999-09-14 Masco Corporation Article having a coating thereon
US5879532A (en) * 1997-07-09 1999-03-09 Masco Corporation Of Indiana Process for applying protective and decorative coating on an article
US6245435B1 (en) 1999-03-01 2001-06-12 Moen Incorporated Decorative corrosion and abrasion resistant coating
US6277494B1 (en) 1999-03-05 2001-08-21 Mascotech, Inc. Chrome coated article
US7026057B2 (en) 2002-01-23 2006-04-11 Moen Incorporated Corrosion and abrasion resistant decorative coating

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432893A (en) * 1943-07-13 1947-12-16 Mallory & Co Inc P R Electrodeposition of nickeltungsten alloys
US2653128A (en) * 1946-11-08 1953-09-22 Brenner Abner Method of and bath for electrodepositing tungsten alloys
US3090733A (en) * 1961-04-17 1963-05-21 Udylite Res Corp Composite nickel electroplate
GB1244309A (en) * 1967-10-18 1971-08-25 Int Nickel Ltd Electrodeposition of ruthenium
GB1407592A (en) * 1971-12-17 1975-09-24 Int Nickel Ltd Electrodeposition of ruthenium
US3778238A (en) * 1972-04-14 1973-12-11 D Tyler Composite metal article
US3772168A (en) * 1972-08-10 1973-11-13 H Dillenberg Electrolytic plating of tin-nickel, tin-cobalt or tin-nickel-cobalt on a metal base and acid bath for said plating
JPS5347060B2 (en) * 1973-04-19 1978-12-18
US3940319A (en) * 1974-06-24 1976-02-24 Nasglo International Corporation Electrodeposition of bright tin-nickel alloy
US4049508A (en) * 1975-02-12 1977-09-20 Technic, Inc. Tin-nickel plating
US4033835A (en) * 1975-10-14 1977-07-05 Amp Incorporated Tin-nickel plating bath
US4029556A (en) * 1975-10-22 1977-06-14 Emlee Monaco Plating bath and method of plating therewith
US4082622A (en) * 1977-04-20 1978-04-04 Gte Automatic Electric Laboratories Incorporated Electrodeposition of ruthenium
US4252862A (en) * 1977-06-10 1981-02-24 Nobuo Nishida Externally ornamental golden colored part
US4297178A (en) * 1979-04-10 1981-10-27 The International Nickel Company, Inc. Ruthenium electroplating and baths and compositions therefor
US4377448A (en) * 1979-12-31 1983-03-22 Bell Telephone Laboratories, Incorporated Electrolytic gold plating
JPS56166063A (en) * 1980-05-27 1981-12-19 Citizen Watch Co Ltd Gold sheathing part
JPS599189A (en) * 1982-07-07 1984-01-18 Fujitsu Ltd Formation of palladium plating bath and plated layer
US4421611A (en) * 1982-09-30 1983-12-20 Mcgean-Rohco, Inc. Acetylenic compositions and nickel plating baths containing same
US4418125A (en) * 1982-12-06 1983-11-29 Henricks John A Multi-layer multi-metal electroplated protective coating
US4507183A (en) * 1983-06-03 1985-03-26 The Dow Chemical Company Ruthenium coated electrodes
US4556607A (en) * 1984-03-28 1985-12-03 Sastri Suri A Surface coatings and subcoats
CH655421GA3 (en) * 1984-06-07 1986-04-30
US4591418A (en) * 1984-10-26 1986-05-27 The Parker Pen Company Microlaminated coating
US4761346A (en) * 1984-11-19 1988-08-02 Avco Corporation Erosion-resistant coating system
US4847445A (en) * 1985-02-01 1989-07-11 Tektronix, Inc. Zirconium thin-film metal conductor systems
JPS644841Y2 (en) * 1985-03-19 1989-02-07
US4849303A (en) * 1986-07-01 1989-07-18 E. I. Du Pont De Nemours And Company Alloy coatings for electrical contacts
GB8821005D0 (en) * 1988-09-07 1988-10-05 Johnson Matthey Plc Improvements in plating
US4911798A (en) * 1988-12-20 1990-03-27 At&T Bell Laboratories Palladium alloy plating process
US5024733A (en) * 1989-08-29 1991-06-18 At&T Bell Laboratories Palladium alloy electroplating process
US5213907A (en) * 1990-10-09 1993-05-25 Diamond Technologies Company Nickel-cobalt-boron-alloy deposited on a substrate
US5250105A (en) * 1991-02-08 1993-10-05 Eid-Empresa De Investigacao E Desenvolvimento De Electronica S.A. Selective process for printing circuit board manufacturing
US5178745A (en) * 1991-05-03 1993-01-12 At&T Bell Laboratories Acidic palladium strike bath
US5413874A (en) * 1994-06-02 1995-05-09 Baldwin Hardware Corporation Article having a decorative and protective multilayer coating simulating brass
US5482788A (en) * 1994-11-30 1996-01-09 Baldwin Hardware Corporation Article having a protective coating simulating brass
US5478660A (en) * 1994-11-30 1995-12-26 Baldwin Hardware Corporation Article having a decorative and protective coating simulating brass
US5478659A (en) * 1994-11-30 1995-12-26 Baldwin Hardware Corporation Article having a decorative and protective coating simulating brass
US5484663A (en) * 1994-11-30 1996-01-16 Baldwin Hardware Corporation Article having a coating simulating brass

Also Published As

Publication number Publication date
MX9700184A (en) 1997-06-28
US5693427A (en) 1997-12-02
CA2193467C (en) 2002-06-04

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed