FR577196A - Method and devices for making molybdenum wolfram or their cold ductile alloys from pressure grilled metal bodies - Google Patents

Method and devices for making molybdenum wolfram or their cold ductile alloys from pressure grilled metal bodies

Info

Publication number
FR577196A
FR577196A FR577196DA FR577196A FR 577196 A FR577196 A FR 577196A FR 577196D A FR577196D A FR 577196DA FR 577196 A FR577196 A FR 577196A
Authority
FR
France
Prior art keywords
wolfram
devices
pressure
metal bodies
making molybdenum
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)
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.)
Lumiere SA
Original Assignee
Lumiere 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 Lumiere SA filed Critical Lumiere SA
Application granted granted Critical
Publication of FR577196A publication Critical patent/FR577196A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR577196D 1923-02-15 1924-02-15 Method and devices for making molybdenum wolfram or their cold ductile alloys from pressure grilled metal bodies Expired FR577196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE577196X 1923-02-15

Publications (1)

Publication Number Publication Date
FR577196A true FR577196A (en) 1924-09-01

Family

ID=6570141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR577196D Expired FR577196A (en) 1923-02-15 1924-02-15 Method and devices for making molybdenum wolfram or their cold ductile alloys from pressure grilled metal bodies

Country Status (1)

Country Link
FR (1) FR577196A (en)

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