BE746284A - Compositions refractaires a base d'alumine - Google Patents

Compositions refractaires a base d'alumine

Info

Publication number
BE746284A
BE746284A BE746284DA BE746284A BE 746284 A BE746284 A BE 746284A BE 746284D A BE746284D A BE 746284DA BE 746284 A BE746284 A BE 746284A
Authority
BE
Belgium
Prior art keywords
alumina
based refractory
refractory compositions
compositions
refractory
Prior art date
Application number
Other languages
English (en)
Inventor
H E Bergna
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE746284A publication Critical patent/BE746284A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148—Composition of the cutting inserts
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/117—Composites
    • 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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Metallurgy (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
BE746284D 1969-03-03 1970-02-20 Compositions refractaires a base d'alumine BE746284A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80355869A 1969-03-03 1969-03-03

Publications (1)

Publication Number Publication Date
BE746284A true BE746284A (fr) 1970-07-31

Family

ID=25186839

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746284D BE746284A (fr) 1969-03-03 1970-02-20 Compositions refractaires a base d'alumine

Country Status (9)

Country Link
US (1) US3565643A (fr)
AT (1) AT298086B (fr)
BE (1) BE746284A (fr)
DE (1) DE2009696A1 (fr)
FR (1) FR2037480A5 (fr)
GB (1) GB1295688A (fr)
LU (1) LU60433A1 (fr)
NL (1) NL7002932A (fr)
SE (1) SE350248B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32110E (en) * 1971-05-26 1986-04-15 General Electric Co. Aluminum oxide coated cemented carbide product
USRE32093E (en) * 1971-05-26 1986-03-18 General Electric Company Aluminum oxide coated titanium-containing cemented carbide product
US3836673A (en) * 1972-03-23 1974-09-17 Norton Co Sintered silicon carbide
BR7604418A (pt) * 1975-07-09 1978-01-31 Teledyne Ind Composicao de material e processo para sua formacao
AU512633B2 (en) * 1976-12-21 1980-10-23 Sumitomo Electric Industries, Ltd. Sintered tool
WO1981001144A1 (fr) * 1979-10-26 1981-04-30 Minnesota Mining & Mfg Materiaux ceramiques resistants a l'usure
WO1981001143A1 (fr) * 1979-10-26 1981-04-30 Minnesota Mining & Mfg Compositions de ceramique
JPS56140069A (en) * 1980-03-29 1981-11-02 Nippon Tungsten Ceramic sintered body and manufacture
GB2110246B (en) * 1981-02-23 1985-02-06 Vni Instrument Inst Multilayer coating for metal-cutting tool
DE3365733D1 (en) * 1982-12-30 1986-10-02 Alcan Int Ltd Metallic materials reinforced by a continuous network of a ceramic phase
JPS6126564A (ja) * 1984-07-13 1986-02-05 日本特殊陶業株式会社 耐熱・耐摩耗性セラミツク材料の製造法
US5196385A (en) * 1985-08-06 1993-03-23 Ngk Spark Plug Co., Ltd. Process for the preparation of a heat-resistant and wear resistant ceramic material
US4855264A (en) * 1986-11-20 1989-08-08 Minnesota Mining And Manufacturing Company Aluminum oxide/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
US4788167A (en) * 1986-11-20 1988-11-29 Minnesota Mining And Manufacturing Company Aluminum nitride/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
US4957886A (en) * 1986-11-20 1990-09-18 Minnesota Mining And Manufacturing Company Aluminum oxide/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
US8858697B2 (en) 2011-10-28 2014-10-14 General Electric Company Mold compositions
US9011205B2 (en) 2012-02-15 2015-04-21 General Electric Company Titanium aluminide article with improved surface finish
US8932518B2 (en) 2012-02-29 2015-01-13 General Electric Company Mold and facecoat compositions
US8906292B2 (en) 2012-07-27 2014-12-09 General Electric Company Crucible and facecoat compositions
US8708033B2 (en) 2012-08-29 2014-04-29 General Electric Company Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys
US8992824B2 (en) 2012-12-04 2015-03-31 General Electric Company Crucible and extrinsic facecoat compositions
US9592548B2 (en) 2013-01-29 2017-03-14 General Electric Company Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US9192983B2 (en) 2013-11-26 2015-11-24 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US9511417B2 (en) 2013-11-26 2016-12-06 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US10391547B2 (en) 2014-06-04 2019-08-27 General Electric Company Casting mold of grading with silicon carbide

Also Published As

Publication number Publication date
GB1295688A (fr) 1972-11-08
US3565643A (en) 1971-02-23
LU60433A1 (fr) 1970-05-04
SE350248B (fr) 1972-10-23
AT298086B (de) 1972-04-25
NL7002932A (fr) 1970-09-07
DE2009696A1 (de) 1970-09-17
FR2037480A5 (fr) 1970-12-31

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