FR849652A - Hard metal alloy, and its manufacturing process - Google Patents

Hard metal alloy, and its manufacturing process

Info

Publication number
FR849652A
FR849652A FR849652DA FR849652A FR 849652 A FR849652 A FR 849652A FR 849652D A FR849652D A FR 849652DA FR 849652 A FR849652 A FR 849652A
Authority
FR
France
Prior art keywords
manufacturing process
metal alloy
hard metal
hard
alloy
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)
Inventor
Fritz Eisner
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 filed Critical
Application granted granted Critical
Publication of FR849652A publication Critical patent/FR849652A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR849652D 1938-07-05 1939-01-30 Hard metal alloy, and its manufacturing process Expired FR849652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH849652X 1938-07-05

Publications (1)

Publication Number Publication Date
FR849652A true FR849652A (en) 1939-11-29

Family

ID=4542173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849652D Expired FR849652A (en) 1938-07-05 1939-01-30 Hard metal alloy, and its manufacturing process

Country Status (1)

Country Link
FR (1) FR849652A (en)

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