FR473999A - Furnace for reheating or annealing ingots, barrels and other similar parts - Google Patents

Furnace for reheating or annealing ingots, barrels and other similar parts

Info

Publication number
FR473999A
FR473999A FR473999DA FR473999A FR 473999 A FR473999 A FR 473999A FR 473999D A FR473999D A FR 473999DA FR 473999 A FR473999 A FR 473999A
Authority
FR
France
Prior art keywords
ingots
reheating
barrels
annealing
furnace
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
Alphonse Baudouin Chantraine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR473999A publication Critical patent/FR473999A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof

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)
FR473999D 1914-06-24 1914-06-24 Furnace for reheating or annealing ingots, barrels and other similar parts Expired FR473999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR473999T 1914-06-24

Publications (1)

Publication Number Publication Date
FR473999A true FR473999A (en) 1915-02-03

Family

ID=1512009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR473999D Expired FR473999A (en) 1914-06-24 1914-06-24 Furnace for reheating or annealing ingots, barrels and other similar parts

Country Status (1)

Country Link
FR (1) FR473999A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593277A1 (en) * 1986-01-20 1987-07-24 Supratherm Sarl Furnace for reheating tubes, with spiral circulation of hot gases under high compression which are delivered tangentially into the furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593277A1 (en) * 1986-01-20 1987-07-24 Supratherm Sarl Furnace for reheating tubes, with spiral circulation of hot gases under high compression which are delivered tangentially into the furnace

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