AU7527091A - Process for sintering a lanthanum hexaboride or a hexaboride isostructural with the latter - Google Patents

Process for sintering a lanthanum hexaboride or a hexaboride isostructural with the latter

Info

Publication number
AU7527091A
AU7527091A AU75270/91A AU7527091A AU7527091A AU 7527091 A AU7527091 A AU 7527091A AU 75270/91 A AU75270/91 A AU 75270/91A AU 7527091 A AU7527091 A AU 7527091A AU 7527091 A AU7527091 A AU 7527091A
Authority
AU
Australia
Prior art keywords
hexaboride
isostructural
sintering
lanthanum
lanthanum hexaboride
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.)
Abandoned
Application number
AU75270/91A
Inventor
Alain Iltis
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie 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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Publication of AU7527091A publication Critical patent/AU7527091A/en
Abandoned 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
    • C04B35/58—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
    • 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
    • C04B35/5156—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 rare earth compounds
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing 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
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
    • 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
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
AU75270/91A 1990-04-25 1991-04-22 Process for sintering a lanthanum hexaboride or a hexaboride isostructural with the latter Abandoned AU7527091A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9005243A FR2661406A1 (en) 1990-04-25 1990-04-25 METHOD FOR SINKING A LANTHANE HEXABORIDE OR ISOSTRUCTURAL HEXABORIDE THEREOF
FR9005243 1990-04-25

Publications (1)

Publication Number Publication Date
AU7527091A true AU7527091A (en) 1991-11-07

Family

ID=9396054

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75270/91A Abandoned AU7527091A (en) 1990-04-25 1991-04-22 Process for sintering a lanthanum hexaboride or a hexaboride isostructural with the latter

Country Status (9)

Country Link
EP (1) EP0454532A1 (en)
JP (1) JPH06102578B2 (en)
AU (1) AU7527091A (en)
CA (1) CA2041107A1 (en)
FI (1) FI911988A (en)
FR (1) FR2661406A1 (en)
IE (1) IE911367A1 (en)
NO (1) NO911597L (en)
PT (1) PT97462A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011063486A (en) * 2009-09-18 2011-03-31 Sumitomo Osaka Cement Co Ltd Method for producing high-purity metal boride particle, and high-purity metal boride particle obtained by the method
JP5761178B2 (en) 2010-03-29 2015-08-12 住友大阪セメント株式会社 Lanthanum hexaboride sintered body, target using the same, lanthanum hexaboride film, and method for producing the sintered body
JP6325202B2 (en) 2012-09-03 2018-05-16 日本碍子株式会社 Lanthanum boride sintered body and manufacturing method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030460A (en) * 1973-06-27 1975-03-26
DE3301841A1 (en) * 1983-01-20 1984-07-26 Elektroschmelzwerk Kempten GmbH, 8000 München POLYCRYSTALLINE SINTER BODIES BASED ON EUROPEAN HEXABORIDE AND METHOD FOR THE PRODUCTION THEREOF
DE68918473T2 (en) * 1988-03-04 1995-02-09 Hitachi Ltd Functional ceramic molded body and process for its production.

Also Published As

Publication number Publication date
JPH06102578B2 (en) 1994-12-14
EP0454532A1 (en) 1991-10-30
PT97462A (en) 1992-01-31
CA2041107A1 (en) 1991-10-26
NO911597L (en) 1991-10-28
IE911367A1 (en) 1991-11-06
FI911988A0 (en) 1991-04-24
FR2661406A1 (en) 1991-10-31
NO911597D0 (en) 1991-04-23
JPH04228474A (en) 1992-08-18
FI911988A (en) 1991-10-26

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