IT999582B - Composizione e procedimento per ridurre l ossidazione di articoli ferrosi durante trattamenti termici - Google Patents

Composizione e procedimento per ridurre l ossidazione di articoli ferrosi durante trattamenti termici

Info

Publication number
IT999582B
IT999582B IT69810/73A IT6981073A IT999582B IT 999582 B IT999582 B IT 999582B IT 69810/73 A IT69810/73 A IT 69810/73A IT 6981073 A IT6981073 A IT 6981073A IT 999582 B IT999582 B IT 999582B
Authority
IT
Italy
Prior art keywords
oxidation
procedure
composition
reduce
during heat
Prior art date
Application number
IT69810/73A
Other languages
English (en)
Original Assignee
Uss Engineers And Conultants I
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 Uss Engineers And Conultants I filed Critical Uss Engineers And Conultants I
Application granted granted Critical
Publication of IT999582B publication Critical patent/IT999582B/it

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Fireproofing Substances (AREA)
  • Chemical Treatment Of Metals (AREA)
IT69810/73A 1972-09-25 1973-09-24 Composizione e procedimento per ridurre l ossidazione di articoli ferrosi durante trattamenti termici IT999582B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00291849A US3827922A (en) 1972-09-25 1972-09-25 Method of retarding metal scale formation with carbon-containing mgo-b2o3 coatings

Publications (1)

Publication Number Publication Date
IT999582B true IT999582B (it) 1976-03-10

Family

ID=23122118

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69810/73A IT999582B (it) 1972-09-25 1973-09-24 Composizione e procedimento per ridurre l ossidazione di articoli ferrosi durante trattamenti termici

Country Status (9)

Country Link
US (1) US3827922A (it)
JP (1) JPS503931A (it)
BE (1) BE804948A (it)
CA (1) CA1006186A (it)
DE (1) DE2347728A1 (it)
FR (1) FR2200339B1 (it)
GB (1) GB1451235A (it)
IT (1) IT999582B (it)
PL (1) PL86828B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956028A (en) * 1972-09-25 1976-05-11 United States Steel Corporation Temporary scale retardant coatings
SE367844B (it) * 1972-10-26 1974-06-10 Asea Ab
US3959028A (en) * 1972-11-20 1976-05-25 The International Nickel Company, Inc. Process of working metals coated with a protective coating
JPS5226206B2 (it) * 1973-04-11 1977-07-13
US4511124A (en) * 1983-05-03 1985-04-16 Lone Star Steel Company Method and composition for fluidization of accumulated pit scrap in soaking pits
GB2164665B (en) * 1984-09-24 1988-06-08 Honda Motor Co Ltd Spacers for use in brazing

Also Published As

Publication number Publication date
PL86828B1 (it) 1976-06-30
CA1006186A (en) 1977-03-01
FR2200339B1 (it) 1978-11-10
GB1451235A (en) 1976-09-29
DE2347728A1 (de) 1974-04-04
FR2200339A1 (it) 1974-04-19
JPS503931A (it) 1975-01-16
US3827922A (en) 1974-08-06
BE804948A (fr) 1974-03-18

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