DE59308195D1 - Melting bath and method for electrolytic surface coating - Google Patents

Melting bath and method for electrolytic surface coating

Info

Publication number
DE59308195D1
DE59308195D1 DE59308195T DE59308195T DE59308195D1 DE 59308195 D1 DE59308195 D1 DE 59308195D1 DE 59308195 T DE59308195 T DE 59308195T DE 59308195 T DE59308195 T DE 59308195T DE 59308195 D1 DE59308195 D1 DE 59308195D1
Authority
DE
Germany
Prior art keywords
bath
metal
surface coating
electrolytic surface
melting bath
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 - Lifetime
Application number
DE59308195T
Other languages
German (de)
Inventor
Barner Jens Henrik Von
Erik Christensen
Niels Janniksen Bjerrum
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of DE59308195D1 publication Critical patent/DE59308195D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/66—Electroplating: Baths therefor from melts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention relates to a molten bath for plating with high-melting metals, in particular niobium and tantalum. The bath consists of an alkali metal fluoride melt, which contains oxide ions and ions of the metal to be precipitated. The molar ratio between the metal to be precipitated and the oxide ions, or the other cations in the melt, must be held within given ratios. The redox level must be held at a value which corresponds to that which is reached when the molten bath is in contact with the particular high-melting metal in the metallic form. The invention also relates to a process in which the bath in question is used.
DE59308195T 1992-07-08 1993-07-02 Melting bath and method for electrolytic surface coating Expired - Lifetime DE59308195D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK089792A DK169354B1 (en) 1992-07-08 1992-07-08 Melting bath and method for electrolytic surface coating with refractory metals from fluoride-containing salt melts

Publications (1)

Publication Number Publication Date
DE59308195D1 true DE59308195D1 (en) 1998-04-09

Family

ID=8098774

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59308195T Expired - Lifetime DE59308195D1 (en) 1992-07-08 1993-07-02 Melting bath and method for electrolytic surface coating

Country Status (4)

Country Link
EP (1) EP0578605B1 (en)
AT (1) ATE163691T1 (en)
DE (1) DE59308195D1 (en)
DK (1) DK169354B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK174876B1 (en) 2001-02-26 2004-01-12 Danfoss As Implant and implant surface modification process
DE112005002435B4 (en) * 2004-10-01 2014-01-02 Kyoto University Molten salt bath, deposit obtained using the molten salt bath, production process for a metal product and metal product
GB201117335D0 (en) * 2011-10-07 2011-11-23 Element Six Abrasives Sa Method of processing a composite body

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905599A (en) * 1956-02-15 1959-09-22 Jerome J Wick Electrolytic cladding of zirconium on uranium

Also Published As

Publication number Publication date
ATE163691T1 (en) 1998-03-15
DK169354B1 (en) 1994-10-10
EP0578605B1 (en) 1998-03-04
DK89792D0 (en) 1992-07-08
DK89792A (en) 1994-01-09
EP0578605A1 (en) 1994-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE KNOBLAUCH UND KNOBLAUCH, 60322 FRANK