DE272451C - - Google Patents

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Publication number
DE272451C
DE272451C DENDAT272451D DE272451DA DE272451C DE 272451 C DE272451 C DE 272451C DE NDAT272451 D DENDAT272451 D DE NDAT272451D DE 272451D A DE272451D A DE 272451DA DE 272451 C DE272451 C DE 272451C
Authority
DE
Germany
Prior art keywords
metal
solutions
metal salt
thorium
shellac
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.)
Active
Application number
DENDAT272451D
Other languages
German (de)
Publication of DE272451C publication Critical patent/DE272451C/de
Active legal-status Critical Current

Links

Classifications

    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
    • H01B19/04—Treating the surfaces, e.g. applying coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (4)

Patent-Ansprüche:
I. Verfahren zum Schutz von MetallenPatent Claims:
I. METAL PROTECTION METHODS 4545 oder Metallegierungen, im besonderen von Eisen, gegen Oxydation, dadurch gekennzeichnet, daß man das Metall mit der Lösung eines Metallsalzes überzieht und erhitzt, zweckmäßig bis zur Rotglut oder höher.or metal alloys, in particular of iron, against oxidation, characterized in that that the metal is coated with a solution of a metal salt and heated, expediently to red heat or higher. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man Lösungen von Salzen des Thoriums, Aluminiums, Magnesiums, Zirkons und des Chroms verwendet. 55'2. The method according to claim 1, characterized in that one solutions of Salts of thorium, aluminum, magnesium, zirconium and chromium are used. 55 ' 3. Verfahren nach Anspruch 1 und 2, dadurch gekennzeichnet, daß man die Nitrate der betreffenden Metalle verwendet.3. The method according to claim 1 and 2, characterized in that the nitrates of the metals in question. 4. Verfahren nach Anspruch 1, 2 und 3, dadurch gekennzeichnet, daß man den Metallsalzlösungen Dextrin, Gummi, Leim bzw. Schellack o. dgl. zusetzt.4. The method according to claim 1, 2 and 3, characterized in that the metal salt solutions Dextrin, gum, glue or shellac or the like adds.
DENDAT272451D Active DE272451C (en)

Publications (1)

Publication Number Publication Date
DE272451C true DE272451C (en)

Family

ID=529014

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT272451D Active DE272451C (en)

Country Status (1)

Country Link
DE (1) DE272451C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750096C (en) * 1941-02-13 1944-12-14 Process for achieving corrosion resistance in iron and steel, especially in bullet cases, cartridges, etc.
DE972000C (en) * 1953-01-24 1959-05-06 Vacuumschmelze Ag Process for producing an electrically insulating and heat-resistant layer on metals and metal alloys
DE975008C (en) * 1952-08-06 1961-08-03 American Chem Paint Co Process for the production of phosphate coatings on zinc and its alloys

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750096C (en) * 1941-02-13 1944-12-14 Process for achieving corrosion resistance in iron and steel, especially in bullet cases, cartridges, etc.
DE975008C (en) * 1952-08-06 1961-08-03 American Chem Paint Co Process for the production of phosphate coatings on zinc and its alloys
DE972000C (en) * 1953-01-24 1959-05-06 Vacuumschmelze Ag Process for producing an electrically insulating and heat-resistant layer on metals and metal alloys

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