AT300875B - Mittel zur Verhinderung der Abkohlung von Stählen - Google Patents

Mittel zur Verhinderung der Abkohlung von Stählen

Info

Publication number
AT300875B
AT300875B AT932469A AT932469A AT300875B AT 300875 B AT300875 B AT 300875B AT 932469 A AT932469 A AT 932469A AT 932469 A AT932469 A AT 932469A AT 300875 B AT300875 B AT 300875B
Authority
AT
Austria
Prior art keywords
decarburization
steels
preparations
preventing
Prior art date
Application number
AT932469A
Other languages
English (en)
Inventor
Anton Dipl Ing Dr Techn More
Original Assignee
Schoeller Bleckmann Stahlwerke
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 Schoeller Bleckmann Stahlwerke filed Critical Schoeller Bleckmann Stahlwerke
Priority to AT932469A priority Critical patent/AT300875B/de
Priority to DE19702047939 priority patent/DE2047939B2/de
Application granted granted Critical
Publication of AT300875B publication Critical patent/AT300875B/de

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
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Glass Compositions (AREA)
  • Paints Or Removers (AREA)
  • Ceramic Products (AREA)
AT932469A 1969-10-03 1969-10-03 Mittel zur Verhinderung der Abkohlung von Stählen AT300875B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT932469A AT300875B (de) 1969-10-03 1969-10-03 Mittel zur Verhinderung der Abkohlung von Stählen
DE19702047939 DE2047939B2 (de) 1969-10-03 1970-09-29 Mittel zur Verhinderung der Abkohlung von Stählen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT932469A AT300875B (de) 1969-10-03 1969-10-03 Mittel zur Verhinderung der Abkohlung von Stählen

Publications (1)

Publication Number Publication Date
AT300875B true AT300875B (de) 1972-08-10

Family

ID=3613154

Family Applications (1)

Application Number Title Priority Date Filing Date
AT932469A AT300875B (de) 1969-10-03 1969-10-03 Mittel zur Verhinderung der Abkohlung von Stählen

Country Status (2)

Country Link
AT (1) AT300875B (de)
DE (1) DE2047939B2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114124A1 (de) * 1991-04-30 1992-11-05 Hauni Werke Koerber & Co Kg Verfahren zum waermebehandeln eines werkstueckes
FR2691705B1 (fr) * 1992-05-29 1994-08-19 Fix International Composition liquide pour former un matériau vitreux autorecuit, matériau vitreux autorecuit et pièce munie d'un revêtement constitué en un tel matériau.
IT1399643B1 (it) * 2010-04-16 2013-04-26 S T Services & Trading S R L Impasto per la realizzazione di elementi per l'edilizia e elementi per l'edilizia ottenibili con tale impasto

Also Published As

Publication number Publication date
DE2047939B2 (de) 1979-09-13
DE2047939A1 (en) 1971-04-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee