FR2297247B1 - - Google Patents

Info

Publication number
FR2297247B1
FR2297247B1 FR7500822A FR7500822A FR2297247B1 FR 2297247 B1 FR2297247 B1 FR 2297247B1 FR 7500822 A FR7500822 A FR 7500822A FR 7500822 A FR7500822 A FR 7500822A FR 2297247 B1 FR2297247 B1 FR 2297247B1
Authority
FR
France
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
FR7500822A
Other languages
French (fr)
Other versions
FR2297247A1 (en
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.)
Instytut Odlewnictwa
Original Assignee
Instytut Odlewnictwa
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 Instytut Odlewnictwa filed Critical Instytut Odlewnictwa
Priority to FR7500822A priority Critical patent/FR2297247A1/en
Publication of FR2297247A1 publication Critical patent/FR2297247A1/en
Application granted granted Critical
Publication of FR2297247B1 publication Critical patent/FR2297247B1/fr
Granted 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
    • C21D1/34—Methods of heating
    • C21D1/53—Heating in fluidised beds

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7500822A 1975-01-13 1975-01-13 Heat treatment plant for mfg. malleable cast iron - using row of fluidised beds with optimum flow of gases and air Granted FR2297247A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7500822A FR2297247A1 (en) 1975-01-13 1975-01-13 Heat treatment plant for mfg. malleable cast iron - using row of fluidised beds with optimum flow of gases and air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500822A FR2297247A1 (en) 1975-01-13 1975-01-13 Heat treatment plant for mfg. malleable cast iron - using row of fluidised beds with optimum flow of gases and air

Publications (2)

Publication Number Publication Date
FR2297247A1 FR2297247A1 (en) 1976-08-06
FR2297247B1 true FR2297247B1 (en) 1978-10-27

Family

ID=9149670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500822A Granted FR2297247A1 (en) 1975-01-13 1975-01-13 Heat treatment plant for mfg. malleable cast iron - using row of fluidised beds with optimum flow of gases and air

Country Status (1)

Country Link
FR (1) FR2297247A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423258A1 (en) * 1978-04-18 1979-11-16 Tracewski Jean Introducing articles into fluidised bed for heat treatment - in which oblique gaseous screen deflects fluidising gas current away from article inlet opening in side wall
SE421215B (en) * 1980-02-07 1981-12-07 Hans Anders Bertil Rydstad PROCEDURE FOR FLUIDIZED BED SEAL AND PROCEDURE FOR CARRYING OUT THE PROCEDURE
FR2575683B1 (en) * 1985-01-04 1987-01-30 Pont A Mousson PROCESS AND PLANT FOR THE CONTINUOUS MANUFACTURE OF CAST IRON PIPES WITH SPHEROIDAL GRAPHITE WITH CONTROLLED STRUCTURE
FR2717825B1 (en) * 1994-03-22 1996-06-14 Herve Yves Hellio Controlled cooling installation for the heat treatment of metal parts.

Also Published As

Publication number Publication date
FR2297247A1 (en) 1976-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse