DE545589C - Process for the production of double-like goods by heating an electrolytically applied coating - Google Patents

Process for the production of double-like goods by heating an electrolytically applied coating

Info

Publication number
DE545589C
DE545589C DEB124671D DEB0124671D DE545589C DE 545589 C DE545589 C DE 545589C DE B124671 D DEB124671 D DE B124671D DE B0124671 D DEB0124671 D DE B0124671D DE 545589 C DE545589 C DE 545589C
Authority
DE
Germany
Prior art keywords
goods
heating
production
double
applied coating
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
Application number
DEB124671D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEB124671D priority Critical patent/DE545589C/en
Priority to FR33216D priority patent/FR33216E/en
Application granted granted Critical
Publication of DE545589C publication Critical patent/DE545589C/en
Expired 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
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment

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)

Description

Verfahren zur Herstellung von doubl6artigen Waren durch Erhitzen einer elektrolytisch aufgebrachten Auflage Zusatz zum Patent 528 885 Ein besonderer Vorteil des Verfahrens nach dem Hauptpatent besteht darin, daß kein großer Vorrat an Waren verschiedener Färbung, im besonderen Goldfärbung, gehalten zu werden braucht. Die Ware kann, nachdem die Auflage aufgebracht worden ist, auf Lager gehalten werden und die Erhitzung zu der entsprechenden Farbgebung dann schnell nach Eingang eines Auftrages erfolgen.Process for the production of double-like goods by heating a Electrolytically applied coating Addition to patent 528 885 A special advantage of the method according to the main patent is that there is not a large stock of goods different coloring, in particular gold coloring, needs to be kept. the Goods can be kept in stock after the overlay has been applied and the heating to the appropriate coloring then quickly upon receipt of one Order.

Es kommt aber auch vor, daß fertige Waren auf Lager sind und diese bei einem eingehenden Auftrag verwendbar wären, wenn ihre Farbe geändert werden kann, wenn z. B. Grüngoldware auf Lager ist und diese Ware in Rotgold bestellt wird.But it also happens that finished goods are in stock and these would be usable on an incoming order if their color were changed can, if z. B. Green gold goods are in stock and these goods are ordered in red gold.

Es hat sich ergeben, daß das Verfahren des Hauptpatentes für diesen Fall so ausgebildet werden kann, daß auf die fertige oder halbfertige Ware ein ganz dünner Niederschlag eines färbenden Metalls aufgebracht wird, und daß nunmehr eine Erhitzung nach den Vorschriften des Hauptpatentes erfolgt. Wenn beispielsweise Grüngoldware eine halbe Minute in ein warmes alkalisches Kupferbad eingehängt wird, darauf geborart und ar£, eine Temperatur von 5oo bis 55o° C erhitzt, so entsteht eine Rotgoldfärbung, deren Schattierung im einzelnen durch die Temperatur wiederum beeinflußt werden kann. Dieses Verfahren ist im besonderen auch dann anwendbar, wenn die halbfertige Ware keine Metalle enthält, welche die Rotfärbung bei dem Erhitzen herbeiführen könnten.It has been found that the method of the main patent for this Case can be designed so that on the finished or semi-finished goods a whole thin deposit of a coloring metal is applied, and that now one Heating takes place according to the regulations of the main patent. For example, if green gold ware is hung in a warm alkaline copper bath for half a minute, then borne and ar £, heated to a temperature of 500 to 55o ° C, the result is a red gold color, the shading of which are in turn influenced in detail by the temperature can. This method is particularly applicable when the half-finished The product does not contain any metals that cause the red color when heated could.

Das Verfahren ist offenbar auch anwendbar auf massive Goldwaren und entsprechend anwendbar auf andere echte Metalle, wie Silber.The process is apparently also applicable to solid gold goods and similarly applicable to other real metals such as silver.

Claims (1)

PATENTANSPRUCI3: Verfahren zur Herstellung- von cloubleartigen Waren durch Erhitzen einer elektrolytisch aufgebrachten Auflage nach dem Hauptpatent 528 885, dadurch gekennzeichnet, daß die Umfärbung einer fertigen oder halbfertigen Ware dadurch bewirkt wird, daß auf der Ware ein Niederschlag eines eine entsprechend gefärbte Legierung bildenden Metalls aufgebracht und die Ware dann unterhalb des Schmelzpunktes erhitzt wird.PATENT CLAIM3: Process for the production of cloublike goods by heating an electrolytically applied overlay according to main patent 528 885, characterized in that the coloration of a finished or semi-finished Goods is brought about by the fact that a deposit of a corresponding one on the goods colored alloy-forming metal applied and the goods then below the Melting point is heated.
DEB124671D 1926-03-26 1926-03-26 Process for the production of double-like goods by heating an electrolytically applied coating Expired DE545589C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEB124671D DE545589C (en) 1926-03-26 1926-03-26 Process for the production of double-like goods by heating an electrolytically applied coating
FR33216D FR33216E (en) 1926-03-26 1927-03-22 Process for obtaining objects of common metal with decorative coating of precious metal or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB124671D DE545589C (en) 1926-03-26 1926-03-26 Process for the production of double-like goods by heating an electrolytically applied coating

Publications (1)

Publication Number Publication Date
DE545589C true DE545589C (en) 1932-03-03

Family

ID=6996280

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB124671D Expired DE545589C (en) 1926-03-26 1926-03-26 Process for the production of double-like goods by heating an electrolytically applied coating

Country Status (2)

Country Link
DE (1) DE545589C (en)
FR (1) FR33216E (en)

Also Published As

Publication number Publication date
FR33216E (en) 1928-08-20

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