FR2362691A1 - Perfectionnement aux poudres de couverture utilisees en siderurgie - Google Patents

Perfectionnement aux poudres de couverture utilisees en siderurgie

Info

Publication number
FR2362691A1
FR2362691A1 FR7626031A FR7626031A FR2362691A1 FR 2362691 A1 FR2362691 A1 FR 2362691A1 FR 7626031 A FR7626031 A FR 7626031A FR 7626031 A FR7626031 A FR 7626031A FR 2362691 A1 FR2362691 A1 FR 2362691A1
Authority
FR
France
Prior art keywords
exothermic
insulating
apparent density
cellulose fibres
fibres
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.)
Granted
Application number
FR7626031A
Other languages
English (en)
French (fr)
Other versions
FR2362691B3 (enExample
Inventor
Marc Nouveau
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.)
Doittau SA Produits Metallurg
Original Assignee
Doittau SA Produits Metallurg
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 Doittau SA Produits Metallurg filed Critical Doittau SA Produits Metallurg
Priority to FR7626031A priority Critical patent/FR2362691A1/fr
Publication of FR2362691A1 publication Critical patent/FR2362691A1/fr
Application granted granted Critical
Publication of FR2362691B3 publication Critical patent/FR2362691B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/06—Heating the top discard of ingots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
FR7626031A 1976-08-27 1976-08-27 Perfectionnement aux poudres de couverture utilisees en siderurgie Granted FR2362691A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7626031A FR2362691A1 (fr) 1976-08-27 1976-08-27 Perfectionnement aux poudres de couverture utilisees en siderurgie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7626031A FR2362691A1 (fr) 1976-08-27 1976-08-27 Perfectionnement aux poudres de couverture utilisees en siderurgie

Publications (2)

Publication Number Publication Date
FR2362691A1 true FR2362691A1 (fr) 1978-03-24
FR2362691B3 FR2362691B3 (enExample) 1979-05-25

Family

ID=9177205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626031A Granted FR2362691A1 (fr) 1976-08-27 1976-08-27 Perfectionnement aux poudres de couverture utilisees en siderurgie

Country Status (1)

Country Link
FR (1) FR2362691A1 (enExample)

Also Published As

Publication number Publication date
FR2362691B3 (enExample) 1979-05-25

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Legal Events

Date Code Title Description
TP Transmission of property