DE69413555T2 - Metallrohr mit einem abschnitt, der eine elektroplattierte strukturinnenschicht besitzt - Google Patents

Metallrohr mit einem abschnitt, der eine elektroplattierte strukturinnenschicht besitzt

Info

Publication number
DE69413555T2
DE69413555T2 DE69413555T DE69413555T DE69413555T2 DE 69413555 T2 DE69413555 T2 DE 69413555T2 DE 69413555 T DE69413555 T DE 69413555T DE 69413555 T DE69413555 T DE 69413555T DE 69413555 T2 DE69413555 T2 DE 69413555T2
Authority
DE
Germany
Prior art keywords
section
metal pipe
structural layer
electroplated structural
electroplated
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 - Fee Related
Application number
DE69413555T
Other languages
English (en)
Other versions
DE69413555D1 (de
Inventor
Gino Palumbo
Philip Lichtenberger
Francisco Gonzalez
Alexander Brennenstuhl
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.)
Integran Technologies Inc Toronto Ontario Ca
Original Assignee
Ontario Hydro
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 Ontario Hydro filed Critical Ontario Hydro
Publication of DE69413555D1 publication Critical patent/DE69413555D1/de
Application granted granted Critical
Publication of DE69413555T2 publication Critical patent/DE69413555T2/de
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
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • 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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/615—Microstructure of the layers, e.g. mixed structure
    • C25D5/617—Crystalline 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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/625—Discontinuous layers, e.g. microcracked 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
    • C25D5/67—Electroplating to repair workpiece
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F11/00—Arrangements for sealing leaky tubes and conduits
DE69413555T 1993-11-16 1994-11-15 Metallrohr mit einem abschnitt, der eine elektroplattierte strukturinnenschicht besitzt Expired - Fee Related DE69413555T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/152,714 US5516415A (en) 1993-11-16 1993-11-16 Process and apparatus for in situ electroforming a structural layer of metal bonded to an internal wall of a metal tube
PCT/CA1994/000631 WO1995014121A1 (en) 1993-11-16 1994-11-15 Metal tube having a section with an internal electroplated structural layer

Publications (2)

Publication Number Publication Date
DE69413555D1 DE69413555D1 (de) 1998-10-29
DE69413555T2 true DE69413555T2 (de) 1999-05-27

Family

ID=22544089

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69413555T Expired - Fee Related DE69413555T2 (de) 1993-11-16 1994-11-15 Metallrohr mit einem abschnitt, der eine elektroplattierte strukturinnenschicht besitzt
DE69416689T Expired - Fee Related DE69416689T2 (de) 1993-11-16 1994-11-15 Verfahren und vorrichtung zur in situ elektroplattierung einer strukturierten metallschicht, die an die innenwand eines metallrohres gebunden ist

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69416689T Expired - Fee Related DE69416689T2 (de) 1993-11-16 1994-11-15 Verfahren und vorrichtung zur in situ elektroplattierung einer strukturierten metallschicht, die an die innenwand eines metallrohres gebunden ist

Country Status (8)

Country Link
US (3) US5516415A (de)
EP (2) EP0729523B1 (de)
KR (2) KR100230196B1 (de)
CN (2) CN1137811A (de)
AU (2) AU8137294A (de)
CA (2) CA2175597C (de)
DE (2) DE69413555T2 (de)
WO (2) WO1995014121A1 (de)

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US11293272B2 (en) 2017-03-24 2022-04-05 Modumetal, Inc. Lift plungers with electrodeposited coatings, and systems and methods for producing the same
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Also Published As

Publication number Publication date
CA2175597C (en) 2000-04-25
DE69416689T2 (de) 1999-10-14
US5538615A (en) 1996-07-23
EP0729523B1 (de) 1999-02-24
US5527445A (en) 1996-06-18
CA2175596A1 (en) 1995-05-26
CN1137811A (zh) 1996-12-11
CN1136333A (zh) 1996-11-20
AU8137294A (en) 1995-06-06
EP0729523A1 (de) 1996-09-04
EP0729522A1 (de) 1996-09-04
KR100230196B1 (ko) 1999-11-15
US5516415A (en) 1996-05-14
WO1995014122A1 (en) 1995-05-26
CA2175596C (en) 1999-05-25
DE69416689D1 (de) 1999-04-01
DE69413555D1 (de) 1998-10-29
AU8137194A (en) 1995-06-06
KR100249276B1 (ko) 2000-04-01
WO1995014121A1 (en) 1995-05-26
CN1044729C (zh) 1999-08-18
EP0729522B1 (de) 1998-09-23

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INTEGRAN TECHNOLOGIES INC., TORONTO, ONTARIO, CA

8339 Ceased/non-payment of the annual fee