FR913490A - Amélioration dans la fabrication d'alliages - Google Patents

Amélioration dans la fabrication d'alliages

Info

Publication number
FR913490A
FR913490A FR913490DA FR913490A FR 913490 A FR913490 A FR 913490A FR 913490D A FR913490D A FR 913490DA FR 913490 A FR913490 A FR 913490A
Authority
FR
France
Prior art keywords
improvement
alloy manufacturing
alloy
manufacturing
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
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.)
THERMOLOYS Ltd
Original Assignee
THERMOLOYS Ltd
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 THERMOLOYS Ltd filed Critical THERMOLOYS Ltd
Application granted granted Critical
Publication of FR913490A publication Critical patent/FR913490A/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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR913490D 1941-04-01 1945-08-21 Amélioration dans la fabrication d'alliages Expired FR913490A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB913490X 1941-04-01

Publications (1)

Publication Number Publication Date
FR913490A true FR913490A (fr) 1946-09-11

Family

ID=10707084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913490D Expired FR913490A (fr) 1941-04-01 1945-08-21 Amélioration dans la fabrication d'alliages

Country Status (1)

Country Link
FR (1) FR913490A (fr)

Similar Documents

Publication Publication Date Title
FR928247A (fr) Perfectionnements à la fabrication synthétique d'urée
FR850200A (fr) Perfectionnement apporté dans la fabrication des chaussures
FR913490A (fr) Amélioration dans la fabrication d'alliages
FR855996A (fr) Perfectionnements dans la fabrication de l'acier
FR860542A (fr) Composition augmentant l'adhérence
FR852052A (fr) électrode d'activation
FR850133A (fr) Alliages d'or
FR839610A (fr) Nouvel alliage d'argent
FR947251A (fr) Perfectionnements dans la fabrication d'aldéhydes aliphatiques non saturés
FR954402A (fr) Perfectionnements dans la fabrication des rondelles d'écrous
FR838813A (fr) Perfectionnement à l'ornementation de l'habillement
FR847723A (fr) Perfectionnement apporté dans la fabrication des chaussons
FR971380A (fr) Perfectionnements apportés à la fabrication des soupapes creuses
FR866089A (fr) Perfectionnements à la fabrication par extrusion d'articles métalliques
FR913583A (fr) Perfectionnements apportés à la fabrication d'articles métalliques tubulaires
ES145733A2 (es) MEJORAS INTRODUCIDAS EN LA PATENTE PRINCIPAL NuM 142521
FR851342A (fr) Perfectionnement apporté dans l'établissement des fléchettes
FR932533A (fr) Perfectionnements relatifs à la production d'acier
ES149131A1 (es) Perfeccionamientos en la fabricación de candados
ES145134A2 (es) MEJORAS INTRODUCIDAS EN LA PATENTE PRINCIPAL NuM 134677
FR835093A (fr) Perfectionnement apporté à la fabrication des espadrilles
FR844313A (fr) Perfectionnement apporté à la fabrication des espadrilles
FR874372A (fr) Perfectionnements dans l'emmanchage des outils
ES145737A2 (es) MEJORAS EN LA PATENTE PRINCIPAL NuM 142715
ES144620A2 (es) MEJORAS EN LA PATENTE PRINCIPAL NuM 144605