AT286340B - Process for protecting the surface of annealing steel against scaling or decarburization - Google Patents

Process for protecting the surface of annealing steel against scaling or decarburization

Info

Publication number
AT286340B
AT286340B AT178867A AT178867A AT286340B AT 286340 B AT286340 B AT 286340B AT 178867 A AT178867 A AT 178867A AT 178867 A AT178867 A AT 178867A AT 286340 B AT286340 B AT 286340B
Authority
AT
Austria
Prior art keywords
decarburization
protecting
annealing steel
steel against
against scaling
Prior art date
Application number
AT178867A
Other languages
German (de)
Original Assignee
Foseco Trading Ag
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
Priority claimed from GB05578/66A external-priority patent/GB1164434A/en
Application filed by Foseco Trading Ag filed Critical Foseco Trading Ag
Application granted granted Critical
Publication of AT286340B publication Critical patent/AT286340B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • 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
    • C23C24/00—Coating starting from inorganic powder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
AT178867A 1966-02-24 1967-02-23 Process for protecting the surface of annealing steel against scaling or decarburization AT286340B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB05578/66A GB1164434A (en) 1966-02-24 1966-04-07 Compositions for the Protection of Metal Surfaces at Elevated Temperatures

Publications (1)

Publication Number Publication Date
AT286340B true AT286340B (en) 1970-12-10

Family

ID=9848311

Family Applications (1)

Application Number Title Priority Date Filing Date
AT178867A AT286340B (en) 1966-02-24 1967-02-23 Process for protecting the surface of annealing steel against scaling or decarburization

Country Status (2)

Country Link
AT (1) AT286340B (en)
BR (1) BR6787060D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637584A1 (en) * 1975-04-03 1978-02-23 Continental Copper & Steel Ind PROCESS FOR HEATING AGAINST DECARBONATION PROTECTED STEEL AND THE PRODUCT RECEIVED WITH IT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637584A1 (en) * 1975-04-03 1978-02-23 Continental Copper & Steel Ind PROCESS FOR HEATING AGAINST DECARBONATION PROTECTED STEEL AND THE PRODUCT RECEIVED WITH IT

Also Published As

Publication number Publication date
BR6787060D0 (en) 1973-02-22

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