NO781522L - Fremgangsmaate for fremstilling av ildfaste gjenstander av metalldiborider - Google Patents

Fremgangsmaate for fremstilling av ildfaste gjenstander av metalldiborider

Info

Publication number
NO781522L
NO781522L NO781522A NO781522A NO781522L NO 781522 L NO781522 L NO 781522L NO 781522 A NO781522 A NO 781522A NO 781522 A NO781522 A NO 781522A NO 781522 L NO781522 L NO 781522L
Authority
NO
Norway
Prior art keywords
powder
group ivb
cold
diboride
pressed
Prior art date
Application number
NO781522A
Other languages
English (en)
Norwegian (no)
Inventor
Russell Rowan May Jr
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of NO781522L publication Critical patent/NO781522L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped 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
    • C04B35/58Shaped 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
    • C04B35/5805Shaped 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
    • C04B35/58064Shaped 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped 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
    • C04B35/58Shaped 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
    • C04B35/5805Shaped 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
    • C04B35/58064Shaped 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
    • C04B35/58071Shaped 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped 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
    • C04B35/58Shaped 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
    • C04B35/5805Shaped 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
    • C04B35/58064Shaped 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
    • C04B35/58078Shaped 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 zirconium or hafnium borides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632Organic additives
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes

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)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
NO781522A 1977-05-02 1978-04-28 Fremgangsmaate for fremstilling av ildfaste gjenstander av metalldiborider NO781522L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79264077A 1977-05-02 1977-05-02
US05/894,972 US4275025A (en) 1977-05-02 1978-04-10 Refractory metal diboride articles by cold pressing and sintering

Publications (1)

Publication Number Publication Date
NO781522L true NO781522L (no) 1978-11-03

Family

ID=27121313

Family Applications (1)

Application Number Title Priority Date Filing Date
NO781522A NO781522L (no) 1977-05-02 1978-04-28 Fremgangsmaate for fremstilling av ildfaste gjenstander av metalldiborider

Country Status (7)

Country Link
US (1) US4275025A (de)
JP (1) JPS53146710A (de)
CA (1) CA1116379A (de)
DE (1) DE2818418A1 (de)
FR (1) FR2389584A1 (de)
GB (1) GB1604901A (de)
NO (1) NO781522L (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353885A (en) * 1979-02-12 1982-10-12 Ppg Industries, Inc. Titanium diboride article and method for preparing same
US4275026A (en) * 1979-11-02 1981-06-23 Ppg Industries, Inc. Method for preparing titanium diboride shapes
EP0085093A4 (de) * 1981-07-27 1984-04-27 Great Lakes Carbon Corp Gesinterte feuerfeste harte metalle.
US4526669A (en) * 1982-06-03 1985-07-02 Great Lakes Carbon Corporation Cathodic component for aluminum reduction cell
EP0220271A1 (de) * 1985-04-26 1987-05-06 Martin Marietta Corporation Aluminium-keramik-verbundwerkstoff
US4983340A (en) * 1989-12-28 1991-01-08 Union Carbide Coatings Service Technology Corporation Method for forming a high density metal boride composite
DE4436274A1 (de) * 1994-10-11 1996-04-18 Schlafhorst & Co W Serviceeinrichtung für eine Kreuzspulen herstellende Textilmaschine
US6417126B1 (en) * 2000-02-24 2002-07-09 C-Max Technology, Inc. Ceramics and process for producing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202600A (en) * 1951-05-04 1965-08-24 British Aluminium Co Ltd Current conducting element for aluminum reduction cells
US2982533A (en) * 1957-01-08 1961-05-02 Metallgesellschaft Ag Sintering process and apparatus
US3011927A (en) * 1958-12-11 1961-12-05 Phillips Petroleum Co Nitrided metals
US3003885A (en) * 1960-02-01 1961-10-10 Union Carbide Corp Titanium diboride article
US3215545A (en) * 1962-12-26 1965-11-02 Union Carbide Corp Titanium diboride articles and method for making same
GB1010492A (en) * 1963-02-15 1965-11-17 United States Borax Chem Improvements in or relating to the production of titanium diboride bodies
US3411959A (en) * 1966-03-21 1968-11-19 Westinghouse Electric Corp Method for producing tantalum carbide and tantalum-alloy carbide filaments
FR1445043A (fr) * 1965-07-28 1966-07-08 Atomic Energy Authority Uk Procédé de frittage
US3472709A (en) * 1966-03-25 1969-10-14 Nasa Method of producing refractory composites containing tantalum carbide,hafnium carbide,and hafnium boride
US3467745A (en) * 1966-03-29 1969-09-16 Carborundum Co Method of forming hot pressed refractory carbide bodies having shaped cavities
US3586303A (en) * 1969-05-19 1971-06-22 Westinghouse Electric Corp Carbon mold for manufacture of tantalum carbide filaments
US3589694A (en) * 1969-08-19 1971-06-29 Philips Corp Supporting plate for objects to be subjected to a thermal treatment
US3979500A (en) * 1973-05-02 1976-09-07 Ppg Industries, Inc. Preparation of finely-divided refractory powders of groups III-V metal borides, carbides, nitrides, silicides and sulfides
US3831297A (en) * 1973-06-27 1974-08-27 Caterpillar Tractor Co Replaceable cutting edge assembly with wedge means
DE2523423C2 (de) * 1975-02-03 1981-12-10 PPG Industries, Inc., 15222 Pittsburgh, Pa. Submikrones Titandiborid und Verfahren zu seiner Herstellung
US4097567A (en) * 1976-08-25 1978-06-27 Aluminum Company Of America Titanium diboride shapes

Also Published As

Publication number Publication date
FR2389584A1 (de) 1978-12-01
GB1604901A (en) 1981-12-16
CA1116379A (en) 1982-01-19
JPS53146710A (en) 1978-12-20
DE2818418A1 (de) 1978-11-09
US4275025A (en) 1981-06-23

Similar Documents

Publication Publication Date Title
Matijasevic et al. Improvement of aluminium foam technology by tailoring of blowing agent
US4693863A (en) Process and apparatus to simultaneously consolidate and reduce metal powders
KR100903251B1 (ko) 소결된 다결정질 갈륨 니트라이드
US4689077A (en) Method for manufacturing a reaction-sintered metal/ceramic composite body and metal/ceramic composite body
US3700435A (en) Method for making powder metallurgy shapes
Deevi Self-propagating high-temperature synthesis of molybdenum disilicide
US3725015A (en) Process for forming high density refractory shapes and the products resulting therefrom
US3689259A (en) Method of consolidating metallic bodies
US5164130A (en) Method of sintering ceramic materials
KR890017387A (ko) 텅스텐-티탄 스푸터링 타겟트의 제조방법
CA1108370A (en) Powder metallurgy
CA2127490A1 (en) Method of manufacturing a shaped article from a powdered precursor
NO781522L (no) Fremgangsmaate for fremstilling av ildfaste gjenstander av metalldiborider
NO177487B (no) Framgangsmåte for framstilling av en metallmatrisekompositt og termoforming av samme
US6080341A (en) Process for making an indium-tin-oxide shaped body
US5116589A (en) High density hexagonal boron nitride prepared by hot isostatic pressing in refractory metal containers
Olson et al. The Decomposition Pressure and Melting Point of Thorium Mononitride1
NO822739L (no) Sintringssammensetning paa titanboridbasis og anvendelse derav for fremstilling av sintrede gjenstander
US4564501A (en) Applying pressure while article cools
EP0435672A2 (de) Verfahren zur Herstellung eines Verbundwerkstoffes mit hoher Dichte aus Metallboriden
US2823116A (en) Method of preparing sintered zirconium metal from its hydrides
Rogers Some Problems in the Powder Metallurgy of Titanium
NO166581B (no) Reaksjonssintret, flerfaset keramisk legeme, komponent i aluminiumproduksjonscelle samt en slik celle.
Lin et al. Combustion synthesis method for synthesis of aluminum nitride powder using aluminum containers (II)
CN117794855A (zh) 碳石墨制品的生产方法