BE657667A - - Google Patents

Info

Publication number
BE657667A
BE657667A BE657667DA BE657667A BE 657667 A BE657667 A BE 657667A BE 657667D A BE657667D A BE 657667DA BE 657667 A BE657667 A BE 657667A
Authority
BE
Belgium
Prior art keywords
steel
extra
niobium
tantalum
aging
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE657667A publication Critical patent/BE657667A/fr

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
BE657667D 1964-01-17 BE657667A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU45243 1964-01-17

Publications (1)

Publication Number Publication Date
BE657667A true BE657667A (ro)

Family

ID=19723632

Family Applications (1)

Application Number Title Priority Date Filing Date
BE657667D BE657667A (ro) 1964-01-17

Country Status (3)

Country Link
BE (1) BE657667A (ro)
LU (1) LU45243A1 (ro)
NL (1) NL6500363A (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA71834B (en) * 1970-03-02 1972-04-26 Armco Steel Corp Columbium treated non-aging vacuum degassed low carbon steel and method for producing same

Also Published As

Publication number Publication date
NL6500363A (ro) 1965-07-19
LU45243A1 (ro) 1965-07-17

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