KR880003857A - 독립 다결정물질을 구비하는 합성물의 제조방법 - Google Patents

독립 다결정물질을 구비하는 합성물의 제조방법 Download PDF

Info

Publication number
KR880003857A
KR880003857A KR870010273A KR870010273A KR880003857A KR 880003857 A KR880003857 A KR 880003857A KR 870010273 A KR870010273 A KR 870010273A KR 870010273 A KR870010273 A KR 870010273A KR 880003857 A KR880003857 A KR 880003857A
Authority
KR
South Korea
Prior art keywords
filler
parent metal
composite
polycrystalline material
metal
Prior art date
Application number
KR870010273A
Other languages
English (en)
Other versions
KR950008595B1 (ko
Inventor
데니스 클라아 티.
디. 포스테 스티븐
제이. 게싱 아담
제이. 솝지크 마렉
에스. 락하반 나라시마
케이. 크레버 데이브
에스. 나겔버그 알랜
Original Assignee
마크 에스. 뉴 커크
랜자이드 테크놀로지 컴패니, 엘피
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 마크 에스. 뉴 커크, 랜자이드 테크놀로지 컴패니, 엘피 filed Critical 마크 에스. 뉴 커크
Publication of KR880003857A publication Critical patent/KR880003857A/ko
Application granted granted Critical
Publication of KR950008595B1 publication Critical patent/KR950008595B1/ko

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
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B35/515—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
    • C04B35/584—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 silicon 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
    • C04B35/515—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
    • C04B35/584—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 silicon nitride
    • C04B35/591—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 silicon nitride obtained by reaction sintering
    • 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
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/6268—Thermal treatment of powders or mixtures thereof other than sintering characterised by the applied pressure or type of atmosphere, e.g. in vacuum, hydrogen or a specific oxygen pressure
    • 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
    • C04B35/652—Directional oxidation or solidification, e.g. Lanxide process
    • 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
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1057—Reactive infiltration
    • C22C1/1063—Gas reaction, e.g. lanxide
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3865—Aluminium nitrides
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3886—Refractory metal nitrides, e.g. vanadium nitride, tungsten 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/401—Alkaline earth metals
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/402—Aluminium
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/404—Refractory metals
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/405—Iron group metals
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/407—Copper
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/428—Silicon
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5276—Whiskers, spindles, needles or pins
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5292—Flakes, platelets or plates
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/549—Particle size related information the particle size being expressed by crystallite size or primary particle size
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/608—Green bodies or pre-forms with well-defined density
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658—Atmosphere during thermal treatment
    • C04B2235/6583—Oxygen containing atmosphere, e.g. with changing oxygen pressures
    • C04B2235/6584—Oxygen containing atmosphere, e.g. with changing oxygen pressures at an oxygen percentage below that of air
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658—Atmosphere during thermal treatment
    • C04B2235/6583—Oxygen containing atmosphere, e.g. with changing oxygen pressures
    • C04B2235/6585—Oxygen containing atmosphere, e.g. with changing oxygen pressures at an oxygen percentage above that of air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Ceramic Products (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Glass Compositions (AREA)

Abstract

내용 없음

Description

독립 다결정물질을 구비하는 합성물의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 공정이 이루어질 수도 있는 반응 용기의 횡단면도.
제2도는 여러가지 상들을 분명히 도시하기 위해서 크게 확대한 부분적으로 침투된 충전재의 일부를 통과하는 제1도의 선 A-A에 관한 단면도.
제3도는 기질이 세라믹인 본 발명의 공정에 의해 얻어지는 다결정 합성물의 현미경의 사진.
제4도는 다공성 산화반응생성물에 의해 부분적으로 채워지는 내부입자 채널들과 모금속 침투를 개시한 직후의 제3도의 합성물 구조의 현미경 사진.
제5도는 기질이 금속인 본 발명의 공정으로 얻어지는 다결정 합성물의 현미경 사진.

Claims (33)

  1. 용융 모금속과 증기상 산화제의 산화반응으로 얻어지는 독립다결정 물질을 구비하는 합성물의 제조방법에 있어서, 상기 방법이 ⒜모금속을 선택하는 단계,⒝산화분위기에서 상기 모금속을 용융점 이상의 온도로 가열하고 만들어진 용융금속체를 중간입자 공극용적을 나타내는 충전재의 투과층과 접촉시키는 단계, ⒞(ⅰ)상기 충전재의 상기 용융금속으로의 침투 및 (ⅱ)산화반응이 충전재의 침투층의 입자간 공극용적의 최소한 일부에서 산화제와 용융모금속 사이에서 발생해서 산화반응 생성물이 상기 침투층내에 형성되고 만약있다면 모금속중 산화되지 않은 부분이 충전재입자들에 삽입하는 기질을 제공하게끔 상기 산화반응과 상기 금속침투의 상대속도를 제어하는 조건하에서 상기 금속과 상기 증기상 산화제의 산화반응하기에 충분한 시간 동안 상기 온도를 유지시키는 단계 및 ⒟상기 합성물을 회복시키는 단계들을 구비하는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  2. 제1항에 있어서 충전재의 침투층이 내부입자 공급용적을 나타내며, 모금속 산화반응 생성물의 입자간 공극 용적과 침투층의 내부입자 공극용적내에서 발생하는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물을 제조하는 방법
  3. 제2항에 있어서 충전재 입자들의 총 기공률이 20-80%범위내에 있는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  4. 제3항에 있어서 상기 기공률이 약 50%인 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  5. 제1항 또는 제2항에 있어서, 상기 충전재가 결합되지 않은 입자들의 충전층으로 이루어지는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  6. 제1항 또는 제2항에 있어서, 충전재가 결합된 입자들의 예비성형체로 이루어지는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  7. 제6항에 있어서 충전재가 스폰지타입의 구조로 이루어지는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  8. 제5항에 있어서 결합되지 않은 입자들이 위스커, 로드 또는 혈소판의 형태인 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  9. 제1항 또는 제2항에 있어서 유체정압이 상기 침투속도를 제어하기 위해 ⒞단계 중에 상기 용융 모금속체에 가해지는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  10. 제9항에 있어서, 상기 압력이 침투속도를 증가시키기 위해 상기 용융 모금속체에 적용가스압력에 의해 증가되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  11. 제9항에 있어서, 상기 압력이 상기 용융 모금속체와 통하는 라이저안의 용융모금속기둥에 의해 증가되고, 상기 라이저안의 상기 금속이 상기 용융금속체의 표면보다 더 높은 표면을 가지고 있는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  12. 제1항 또는 제2항에 있어서, 유체정압이 상기 침투속도를 감소시키기 위해 1기압보다 적게 감소되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  13. 제12항에 있어서 거기에서 접촉하게 충전제밑에 상기 용융 금속체를 배치함으로써 상기 감소가 이루어지며, 중력과 모세관력이 반대인 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  14. 제1항 또는 제2항에 있어서, 상기 증기상 산화제의 분압이 0.1-1대기압으로 감소되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  15. 제14항에 있어서, 상기 감소된 분압이 상기 산화제를 불활성가스로 희석시킴으로써 이루어지는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  16. 제15항에 있어서, 상기 가스가 아르곤인 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  17. 제14항에 있어서 상기 감소된 분압이 밀봉된 챔버안에서 상기 공정을 수행함으로써 이루어지고, 상기 산화제가 상기 산화반응 중에 고상반응 생성물의 형성에 의해 그리고 제어된 속도로 상기 산화제를 상기 밀봉챔버안에 넣음으로서 소모되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  18. 제1항 또는 2항에 있어서, 상기 증기상 산화제의 분압이 상기 압력을 1-2기압으로 상승시키기 위한 수단을 가지는 압력용기 안에서 상기 공정을 수행함으로서 증가되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  19. 제1항 또는 제2항에 있어서, 상기 반응을 촉진시키기 위해서 첨가제가 상기 산화반응의 영역안으로 도입되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  20. 제19항에 있어서 상기 첨가제가 상기 모금속에 합금되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  21. 제18항에 있어서 상기 첨가제가 상기 모금속 표면위에 피막으로 제공되며, 상기 표면과 상기 충전재 사이에 위치하는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  22. 제18항에 있어서, 상기 첨가제가 상기 충전재와 혼합되는 입자형태로 제공되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  23. 제18항에 있어서, 상기 첨가제가 수성 또는 유성맥상매질에 뜨며, 상기 부유물이 상기 충전재 입자들의 표면피막으로 제공되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  24. 제1항 또는 제2항에 있어서, 상기 증기상 산화제가 질화제이며, 상기 합성물이 질화 모금속을 구비하고 있는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  25. 제24항에 있어서, 상기 모금속이 실리콘, 알루미늄 및 티타늄에서 선택되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  26. 제24항에 있어서, 상기 질화제가 고순도의 질소가스 또는 그 반응 화합물을 구비하는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  27. 제24항에 있어서, 상기 증기상 질화에 앞서, 흡수된 표면산소 및/또는 수분을 제거하기 위해 상기 충전재가 질소가스, 수소, 또는 불활성가스로 처리되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  28. 제27항에 있어서, 상기 처리가 1-5시간 동안 1550-1800℃에서 수행되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  29. 제27항에 있어서, 상기 충전재가 실리콘, 알루미늄 또는 티타늄의 질화물을 구비하는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  30. 제24항에 있어서 상기 충전재가 실리콘 또는 알루미늄 예비체 금속의 다공체의 증기상 질화에 의해 생성되는 질화규소 또는 질화알루미늄인 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  31. 제24항에 있어서, 상기 모금속이 실리콘이며, 구리와 철이 첨가제로 사용되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  32. 제29항에 있어서, 상기 모금속이 알루미늄이고, 마그네슘이 첨가제로 사용되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
  33. 제1항 또는 제2항에 있어서, 모금속의 일부가 산화되고, 성질들에 소망의 변화를 가져오기 위해 상기 금속의 산화되지 않은 부분과 합금하도록 합금 첨가물들이 제공되는 것을 특징으로 하는 독립다결정 물질을 구비하는 합성물의 제조방법
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870010273A 1986-09-16 1987-09-16 자립성 다결정 재료로 된 세라믹과 금속의 복합재료 제조방법 KR950008595B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/907,927 US4824625A (en) 1986-09-16 1986-09-16 Production of ceramic and ceramic-metal composite articles incorporating filler materials
US907,927 1986-09-16
US907927 1986-09-16

Publications (2)

Publication Number Publication Date
KR880003857A true KR880003857A (ko) 1988-05-30
KR950008595B1 KR950008595B1 (ko) 1995-08-03

Family

ID=25424866

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870010273A KR950008595B1 (ko) 1986-09-16 1987-09-16 자립성 다결정 재료로 된 세라믹과 금속의 복합재료 제조방법

Country Status (28)

Country Link
US (1) US4824625A (ko)
EP (1) EP0261055B1 (ko)
JP (1) JP2612577B2 (ko)
KR (1) KR950008595B1 (ko)
CN (1) CN1036191C (ko)
AT (1) ATE81647T1 (ko)
AU (1) AU600973B2 (ko)
BG (1) BG47031A3 (ko)
BR (1) BR8704766A (ko)
CA (1) CA1307386C (ko)
CS (1) CS275617B6 (ko)
DE (1) DE3782304T2 (ko)
DK (1) DK169917B1 (ko)
FI (1) FI873883A (ko)
HU (1) HU204244B (ko)
IE (1) IE60943B1 (ko)
IL (1) IL83858A (ko)
IN (1) IN168487B (ko)
MX (1) MX165196B (ko)
NO (1) NO873827L (ko)
NZ (1) NZ221750A (ko)
PH (1) PH25259A (ko)
PL (1) PL156554B1 (ko)
PT (1) PT85704B (ko)
SU (1) SU1830057A3 (ko)
TR (1) TR23693A (ko)
YU (1) YU46715B (ko)
ZA (1) ZA876903B (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5162273A (en) * 1986-05-08 1992-11-10 Lanxide Technology Company, Lp Shaped ceramic composites and methods of making the same
US5340655A (en) * 1986-05-08 1994-08-23 Lanxide Technology Company, Lp Method of making shaped ceramic composites with the use of a barrier and articles produced thereby
US4828008A (en) * 1987-05-13 1989-05-09 Lanxide Technology Company, Lp Metal matrix composites
US4956319A (en) * 1987-11-03 1990-09-11 Lanxide Technology Company, Lp Compliant layer
AU652573B2 (en) * 1990-05-09 1994-09-01 Lanxide Corporation Metal matrix composites
US6103651A (en) * 1996-02-07 2000-08-15 North American Refractories Company High density ceramic metal composite exhibiting improved mechanical properties
DE102006010289B4 (de) * 2006-03-02 2010-07-01 Deutsches Zentrum für Luft- und Raumfahrt e.V. Spaltung von Schwefelsäure
TWI632705B (zh) * 2013-12-03 2018-08-11 皇家飛利浦有限公司 製造陶瓷透光屏障單元的方法、屏障單元、光源及照明器
RU2663146C1 (ru) * 2017-09-19 2018-08-01 Федеральное государственное бюджетное учреждение науки Институт физики твердого тела Российской академии наук (ИФТТ РАН) Материал шпонки для высокотемпературных применений

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741822A (en) * 1951-01-29 1956-04-17 Carborundum Co Preparation of refractory products
US2792214A (en) * 1953-11-12 1957-05-14 United States Steel Corp Furnace lining
US3255027A (en) * 1962-09-07 1966-06-07 Du Pont Refractory product and process
US3298842A (en) * 1963-03-22 1967-01-17 Du Pont Process for preparing hollow refractory particles
US3296002A (en) * 1963-07-11 1967-01-03 Du Pont Refractory shapes
US3419404A (en) * 1964-06-26 1968-12-31 Minnesota Mining & Mfg Partially nitrided aluminum refractory material
US3473987A (en) * 1965-07-13 1969-10-21 Du Pont Method of making thin-walled refractory structures
DE1567844A1 (de) * 1965-08-13 1970-10-22 Tokyo Shibaura Electric Co Methode zur Herstellung einer gesinterten Masse von Aluminium-Nitrid
US3421863A (en) * 1966-03-04 1969-01-14 Texas Instruments Inc Cermet material and method of making same
US3437468A (en) * 1966-05-06 1969-04-08 Du Pont Alumina-spinel composite material
US3789096A (en) * 1967-06-01 1974-01-29 Kaman Sciences Corp Method of impregnating porous refractory bodies with inorganic chromium compound
US3473938A (en) * 1968-04-05 1969-10-21 Du Pont Process for making high strength refractory structures
US3864154A (en) * 1972-11-09 1975-02-04 Us Army Ceramic-metal systems by infiltration
US3973977A (en) * 1973-11-01 1976-08-10 Corning Glass Works Making spinel and aluminum-base metal cermet
JPS5217837A (en) * 1975-07-31 1977-02-10 Sumitomo Electric Ind Ltd Path for transmitting leakage light
GB1595280A (en) * 1978-05-26 1981-08-12 Hepworth & Grandage Ltd Composite materials and methods for their production
US4600481A (en) * 1982-12-30 1986-07-15 Eltech Systems Corporation Aluminum production cell components
DE3381519D1 (de) * 1983-02-16 1990-06-07 Moltech Invent Sa Gesinterte metall-keramikverbundwerkstoffe und ihre herstellung.
NZ211405A (en) * 1984-03-16 1988-03-30 Lanxide Corp Producing ceramic structures by oxidising liquid phase parent metal with vapour phase oxidising environment; certain structures
NZ212704A (en) * 1984-07-20 1989-01-06 Lanxide Corp Producing self-supporting ceramic structure
US4851375A (en) * 1985-02-04 1989-07-25 Lanxide Technology Company, Lp Methods of making composite ceramic articles having embedded filler
JPS6283378A (ja) * 1985-10-07 1987-04-16 トヨタ自動車株式会社 強化された窒化ケイ素焼結体の製造方法

Also Published As

Publication number Publication date
DK481287A (da) 1988-03-17
JPS6379770A (ja) 1988-04-09
CN1036191C (zh) 1997-10-22
AU7834187A (en) 1988-03-24
PT85704A (en) 1987-10-01
CN87106244A (zh) 1988-03-30
KR950008595B1 (ko) 1995-08-03
PT85704B (pt) 1990-08-31
IE60943B1 (en) 1994-09-07
CS275617B6 (en) 1992-03-18
NO873827L (no) 1988-03-17
JP2612577B2 (ja) 1997-05-21
US4824625A (en) 1989-04-25
YU46715B (sh) 1994-04-05
DE3782304T2 (de) 1993-03-25
IL83858A0 (en) 1988-02-29
HUT46630A (en) 1988-11-28
YU172387A (en) 1989-06-30
AU600973B2 (en) 1990-08-30
EP0261055B1 (en) 1992-10-21
DK481287D0 (da) 1987-09-15
DE3782304D1 (de) 1992-11-26
ZA876903B (en) 1988-09-28
EP0261055A3 (en) 1990-02-07
CA1307386C (en) 1992-09-15
FI873883A0 (fi) 1987-09-08
ATE81647T1 (de) 1992-11-15
DK169917B1 (da) 1995-04-03
FI873883A (fi) 1988-03-17
PL156554B1 (pl) 1992-03-31
NO873827D0 (no) 1987-09-14
MX165196B (es) 1992-10-30
PL267690A1 (en) 1988-07-21
IN168487B (ko) 1991-04-13
NZ221750A (en) 1990-08-28
EP0261055A2 (en) 1988-03-23
HU204244B (en) 1991-12-30
IE872480L (en) 1988-03-16
IL83858A (en) 1991-08-16
SU1830057A3 (ru) 1993-07-23
TR23693A (tr) 1990-06-15
BR8704766A (pt) 1988-05-03
PH25259A (en) 1991-03-27
BG47031A3 (en) 1990-04-16

Similar Documents

Publication Publication Date Title
RU2276631C2 (ru) Способ получения углеродкарбидокремниевого композиционного материала
KR970005879B1 (ko) 3차원적으로 연결된 입체 기질을 포함하는 금속기질복합체의 제조방법과 그 방법으로 제조된 제품
KR0121459B1 (ko) 방향성 응고 금속 매트릭스 복합체의 제조 방법
AU624859B2 (en) An investment casting technique for the formation of metal matrix composite bodies and products produced thereby
HU202168B (en) Selt-supporting ceramic body with modified metal content and process for its production
KR940013677A (ko) 결합상 농축 표면영역을 가진 초경합금
KR880003857A (ko) 독립 다결정물질을 구비하는 합성물의 제조방법
NO176349B (no) Framgangsmåte for dannelse av kompositter med metallmatrise, som har variabel mengde fyllstoff
PT92247B (pt) Processo para a ligacao superficial de materiais utilizando um composito com matriz de metal e produtos produzidos por esse processo
JP2859329B2 (ja) 金属マトリックス複合体の改質方法
JP2905515B2 (ja) 自発浸透法による金属マトリックス複合体の形成方法
JP2905524B2 (ja) 自発浸透による金属マトリックス複合体の形成方法
FI84811B (fi) Foerfarande foer att producera en sjaelvbaerande keramisk struktur samt ett sjaelvbaerande keramiskt stycke.
JP2905514B2 (ja) 金属マトリックス複合体を形成するための逆形状リプリケーション法
KR880003859A (ko) 자체지지성 세라믹 또는 세라믹 복합구조를 제조하는 방법
NO175850B (ko)
US4981632A (en) Production of ceramic and ceramic-metal composite articles incorporating filler materials
US3907514A (en) Aluminum carbon composite seal material
GB1275014A (en) A composite material and a method of making same
SU1061829A1 (ru) Способ получени пористых материалов
JPH0256307B2 (ko)
FI93206B (fi) Menetelmä jalostetuilla mikrorakenteilla varustettujen itsekantavien keraamisten kappaleiden tuottamiseksi
KR880003874A (ko) 자체지지성 세라믹 구조물 제조방법
TH5048A (th) วิธีการปรับแต่งโดยตรงในส่วนประกอบพวกโลหะของวัตถุเซรามิคและวัตถุที่ทำโดยวิธีดังกล่าว
TH4440B (th) วิธีการปรับแต่งโดยตรงในส่วนประกอบพวกโลหะของวัตถุเซรามิคและวัตถุที่ทำโดยวิธีดังกล่าว

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19980724

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee