FR2177076A1 - Hydrogen faults in enamelled steel prevention - by including metal powder in the enamel prior to firing - Google Patents

Hydrogen faults in enamelled steel prevention - by including metal powder in the enamel prior to firing

Info

Publication number
FR2177076A1
FR2177076A1 FR7310405A FR7310405A FR2177076A1 FR 2177076 A1 FR2177076 A1 FR 2177076A1 FR 7310405 A FR7310405 A FR 7310405A FR 7310405 A FR7310405 A FR 7310405A FR 2177076 A1 FR2177076 A1 FR 2177076A1
Authority
FR
France
Prior art keywords
faults
firing
metal powder
hydrogen
including 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.)
Withdrawn
Application number
FR7310405A
Other languages
French (fr)
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.)
Bayer Rickmann GmbH
Original Assignee
Bayer Rickmann GmbH
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 Bayer Rickmann GmbH filed Critical Bayer Rickmann GmbH
Publication of FR2177076A1 publication Critical patent/FR2177076A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • 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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Glass Compositions (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Faults in enamelled layers on steel are prevented by including 0.1-10 wt.% w.r.t. the enamel slip used, of metal powder (Fe and/or Mn) of 5-100 mu size in the enamel slip prior to firing.
FR7310405A 1972-03-22 1973-03-22 Hydrogen faults in enamelled steel prevention - by including metal powder in the enamel prior to firing Withdrawn FR2177076A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722213800 DE2213800A1 (en) 1972-03-22 1972-03-22 PROCESS FOR ENAMELLING STEEL SHEETS

Publications (1)

Publication Number Publication Date
FR2177076A1 true FR2177076A1 (en) 1973-11-02

Family

ID=5839712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310405A Withdrawn FR2177076A1 (en) 1972-03-22 1973-03-22 Hydrogen faults in enamelled steel prevention - by including metal powder in the enamel prior to firing

Country Status (3)

Country Link
DE (1) DE2213800A1 (en)
FR (1) FR2177076A1 (en)
IT (1) IT984280B (en)

Also Published As

Publication number Publication date
DE2213800A1 (en) 1973-09-27
IT984280B (en) 1974-11-20

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Legal Events

Date Code Title Description
RE Withdrawal of published application