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AT245470B - Verfahren zur Herstellung schwer schmelzbarer Gegenstände - Google Patents

Verfahren zur Herstellung schwer schmelzbarer Gegenstände

Info

Publication number
AT245470B
AT245470B AT434364A AT434364A AT245470B AT 245470 B AT245470 B AT 245470B AT 434364 A AT434364 A AT 434364A AT 434364 A AT434364 A AT 434364A AT 245470 B AT245470 B AT 245470B
Authority
AT
Austria
Prior art keywords
melt
objects
manufacture
difficult
Prior art date
Application number
AT434364A
Other languages
English (en)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of AT245470B publication Critical patent/AT245470B/de

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
    • C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/5805—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
    • C04B35/58064—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides
    • C04B35/58071—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides based on titanium borides
    • 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
    • C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
AT434364A 1963-05-20 1964-05-19 Verfahren zur Herstellung schwer schmelzbarer Gegenstände AT245470B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28180463 US3256103A (en) 1963-05-20 1963-05-20 Refractory article

Publications (1)

Publication Number Publication Date
AT245470B true AT245470B (de) 1966-02-25

Family

ID=23078854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT434364A AT245470B (de) 1963-05-20 1964-05-19 Verfahren zur Herstellung schwer schmelzbarer Gegenstände

Country Status (5)

Country Link
US (1) US3256103A (de)
JP (1) JPS4315078B1 (de)
AT (1) AT245470B (de)
DE (1) DE1250333B (de)
GB (1) GB999415A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544486A (en) * 1968-05-23 1970-12-01 Sylvania Electric Prod Refractory bodies containing aluminum nitride,boron nitride and titanium boride
GB1285211A (en) * 1969-01-09 1972-08-16 United States Borax Chem 31ycompositions for making refractory articles
US3673118A (en) * 1970-07-01 1972-06-27 Union Carbide Corp Composite article containing high purity hot pressed boron nitride
US3852078A (en) * 1970-12-24 1974-12-03 M Wakatsuki Mass of polycrystalline cubic system boron nitride and composites of polycrystalline cubic system boron nitride and other hard materials, and processes for manufacturing the same
US3916075A (en) * 1972-07-22 1975-10-28 Philips Corp Chemically highly resistant material
US4097567A (en) * 1976-08-25 1978-06-27 Aluminum Company Of America Titanium diboride shapes
US4199480A (en) * 1978-05-25 1980-04-22 Gte Sylvania Incorporated Electrically conductive boat for vacuum evaporation of metals
US4373952A (en) * 1981-10-19 1983-02-15 Gte Products Corporation Intermetallic composite
JPS61201751A (ja) * 1985-03-04 1986-09-06 Nippon Oil & Fats Co Ltd 高硬度焼結体およびその製造方法
US4847031A (en) * 1987-12-16 1989-07-11 Gte Products Corporation Evaporating boats containing titanium diboride
DE4138481A1 (de) * 1991-11-22 1993-05-27 Kempten Elektroschmelz Gmbh Wiederaufarbeitung von gebrauchten verdampferschiffchen
US5409868A (en) * 1993-12-23 1995-04-25 Electrofuel Manufacturing Co. Ceramic articles made of compositions containing borides and nitrides
US5604164A (en) * 1995-09-06 1997-02-18 Advanced Ceramics Corporation Refractory boat and method of manufacture
DE10015850A1 (de) * 2000-03-30 2001-10-18 Kempten Elektroschmelz Gmbh Material für alterungsbeständige keramische Verdampfer
US7632768B2 (en) * 2003-12-11 2009-12-15 Denki Kagaku Kogyo Kabushiki Kaisha Ceramics sintered and exothermic body for metal vapor deposition
DE102005030862B4 (de) * 2005-07-01 2009-12-24 Sintec Keramik Gmbh Erstbenetzungshilfsmaterial für einen Verdampferkörper, seine Verwendung zum Herrichten der Verdampferfläche eines Verdampferkörpers und ein elektrisch beheizbarer keramischer Verdampferkörper

Also Published As

Publication number Publication date
DE1250333B (de) 1967-09-14
JPS4315078B1 (de) 1968-06-25
GB999415A (en) 1965-07-28
US3256103A (en) 1966-06-14

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