FR849651A - Hard metal alloy, without auxiliary metal and process for its manufacture - Google Patents

Hard metal alloy, without auxiliary metal and process for its manufacture

Info

Publication number
FR849651A
FR849651A FR849651DA FR849651A FR 849651 A FR849651 A FR 849651A FR 849651D A FR849651D A FR 849651DA FR 849651 A FR849651 A FR 849651A
Authority
FR
France
Prior art keywords
manufacture
metal
auxiliary
metal alloy
hard
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 FR849651A publication Critical patent/FR849651A/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)
FR849651D 1938-07-05 1939-01-30 Hard metal alloy, without auxiliary metal and process for its manufacture Expired FR849651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH849651X 1938-07-05

Publications (1)

Publication Number Publication Date
FR849651A true FR849651A (en) 1939-11-29

Family

ID=4542172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849651D Expired FR849651A (en) 1938-07-05 1939-01-30 Hard metal alloy, without auxiliary metal and process for its manufacture

Country Status (1)

Country Link
FR (1) FR849651A (en)

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