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FR37678E - Process for annealing steel - Google Patents

Process for annealing steel

Info

Publication number
FR37678E
FR37678E FR37678DA FR37678E FR 37678 E FR37678 E FR 37678E FR 37678D A FR37678D A FR 37678DA FR 37678 E FR37678 E FR 37678E
Authority
FR
France
Prior art keywords
annealing steel
annealing
steel
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Heinrich Hanemann
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 filed Critical
Application granted granted Critical
Publication of FR37678E publication Critical patent/FR37678E/en
Expired legal-status Critical Current

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

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)
FR37678D 1929-05-23 1929-05-23 Process for annealing steel Expired FR37678E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37678T 1929-05-23

Publications (1)

Publication Number Publication Date
FR37678E true FR37678E (en) 1931-01-14

Family

ID=8674281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37678D Expired FR37678E (en) 1929-05-23 1929-05-23 Process for annealing steel

Country Status (1)

Country Link
FR (1) FR37678E (en)

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