FR1461302A - Procédé de fabrication de niobium pur - Google Patents

Procédé de fabrication de niobium pur

Info

Publication number
FR1461302A
FR1461302A FR797424A FR797424A FR1461302A FR 1461302 A FR1461302 A FR 1461302A FR 797424 A FR797424 A FR 797424A FR 797424 A FR797424 A FR 797424A FR 1461302 A FR1461302 A FR 1461302A
Authority
FR
France
Prior art keywords
manufacturing process
pure niobium
niobium manufacturing
pure
niobium
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
FR797424A
Other languages
English (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.)
Pechiney SA
Original Assignee
Pechiney SA
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 Pechiney SA filed Critical Pechiney SA
Priority to FR797424A priority Critical patent/FR1461302A/fr
Priority to ES0258833A priority patent/ES258833A1/es
Priority to BE591809A priority patent/BE591809A/fr
Application granted granted Critical
Publication of FR1461302A publication Critical patent/FR1461302A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
FR797424A 1959-06-13 1959-06-13 Procédé de fabrication de niobium pur Expired FR1461302A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR797424A FR1461302A (fr) 1959-06-13 1959-06-13 Procédé de fabrication de niobium pur
ES0258833A ES258833A1 (es) 1959-06-13 1960-06-11 Procedimiento de obtenciën de metal puro
BE591809A BE591809A (fr) 1959-06-13 1960-06-13 Procédé d'obtention de tantale pur, de niobium pur et d'alliages purs de tantale-niobium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR797424A FR1461302A (fr) 1959-06-13 1959-06-13 Procédé de fabrication de niobium pur

Publications (1)

Publication Number Publication Date
FR1461302A true FR1461302A (fr) 1966-02-25

Family

ID=8715993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797424A Expired FR1461302A (fr) 1959-06-13 1959-06-13 Procédé de fabrication de niobium pur

Country Status (2)

Country Link
ES (1) ES258833A1 (fr)
FR (1) FR1461302A (fr)

Also Published As

Publication number Publication date
ES258833A1 (es) 1961-01-01

Similar Documents

Publication Publication Date Title
BE625351A (fr) Procédé de fabrication de polyuréthanes
FR1269392A (fr) Procédé de fabrication de catalyseurs
BE579440R (fr) Procédé de fabrication de vinyl éthers
FR1247801A (fr) Procédé de fabrication du nitrile acrylique extrêmement pur
FR1250897A (fr) Procédé de fabrication de polyoxamides
BE592357A (fr) Procédé de fabrication de dialkylsulfoxydes
FR1512313A (fr) Procédé de fabrication de fluorostéroïdes
FR1249065A (fr) Procédé de fabrication de la choucroute
FR1242924A (fr) Procédé de fabrication de catalyseurs
FR1461302A (fr) Procédé de fabrication de niobium pur
CH398561A (fr) Procédé de fabrication de la cyclohexanone
BE595163A (fr) Procédé de fabrication de tétrachlorure de dibore.
FR1255809A (fr) Procédé de fabrication de pellicules tubulaires
FR1238437A (fr) Procédé de fabrication de cloisons intérieures
FR1272490A (fr) Procédé de fabrication de levures
FR1246376A (fr) Procédé de fabrication de polyéthylène
FR1253270A (fr) Procédé de fabrication de mocassins
FR1228083A (fr) Procédé de fabrication de polyurées
FR1249507A (fr) Procédé de fabrication de scintillateurs
FR1260497A (fr) Procédé de fabrication de chlorofluoro-hydrocarbures
FR1272010A (fr) Procédé de fabrication de cercueil
FR1224244A (fr) Procédé de fabrication de béton léger
FR1314355A (fr) Procédé de fabrication de l'isoprène
FR1278291A (fr) Procédé de fabrication de cyanoalkylsilanes
FR1311758A (fr) Procédé de fabrication de comprimés