KR880003864A - 자체-지지성 세라믹체 및 그의 제조방법 - Google Patents

자체-지지성 세라믹체 및 그의 제조방법 Download PDF

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KR880003864A
KR880003864A KR870010302A KR870010302A KR880003864A KR 880003864 A KR880003864 A KR 880003864A KR 870010302 A KR870010302 A KR 870010302A KR 870010302 A KR870010302 A KR 870010302A KR 880003864 A KR880003864 A KR 880003864A
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ceramic body
ceramic
self
supporting
polycrystalline
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KR870010302A
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English (en)
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케이. 드위비디 래트네시
알. 케네디 크리스토퍼
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마크 에스. 뉴커크
랜자이드 테크놀로지 컴패니, 엘피
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Publication of KR880003864A publication Critical patent/KR880003864A/ko

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    • 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
    • C04B35/622—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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Catalysts (AREA)
  • Ceramic Products (AREA)
  • Materials For Medical Uses (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Magnetic Heads (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

내용 없음

Description

자체-지지성 세라믹체 및 그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 서로 연결되는 기공과 서로 연결되는 금속을 갖는 세라믹체의 도시도.
제1A도는 제1도의 선 A-A의 확대도.
제2도는 상기 서로 연결된 금속의 대부분을 제거한 후 세라믹체의 부분단면도시도.
제3도는 도가니속에 들어 있는 불활성층 속에 세라믹체의 도시도.
제4도는 상기 서로 연결된 금속의 제거를 위해 침출제내에 잡입된 세라믹체의 도시도.

Claims (7)

  1. 제2다결정질 세라믹 성분을 함유하는 자체-지지성 세라믹체의 제조방법에 있어서, (a) 용융모금속과 산화제와의 산화반응시 형성된 다결정질 산화반응 생성물(i)과, 상기 세라믹체의 하나 이상의 표면에 적어도 부분적으로 노출된 상호 연결된 기공을 포함하는 자체-지지성 세라믹체를 준비하는 단계; (b) 상기 제2세라믹 성분을 함유하는 세라믹체를 형성하도록 상기 기공의 적어도 일부 내에 제2다결정질 세라믹 성분을 넣어주는 단계; 를 포함하는 것을 특징으로 하는 자체-지지성 세라믹체의 제조방법.
  2. 제2다결정질 세라믹 성분을 함유하는 자체-지지성 세라믹체의 제조방법에 있어서, (a) 용융모금속과 산화제와의 산화시 형성된 다결정질 산화반응 생성물(i)과, 상기 세라믹체의 하나 이상의 표면에 적어도 부분적으로 노출된 상호 연결된 기공(ii)을 포함하는 자체-지지성 세라믹체를 준비하는 단계; (b) 상기 상호연결된 기공의 적어도 일부를 용침시킬 수 있는 세라믹 물질에 속하는 상기 일정량의 모재와 상기 세라믹체의 하나 이상의 표면을 접촉시키는 단계; (c) 상기 일정량의 모재의 적어도 일부로 상기 상호 연결된 기공의 적어도 일부를 용침시키고 그리고 상기 제2세라믹을 함유하는 세라믹체를 형성하도록 상기 세라믹 물질의 형성을 일으키는 단계; 를 포함하는 것을 특징으로 하는 자체-지지성 세라믹체의 제조방법.
  3. 제1항 또는 제2항에 있어서, 상기 모금속은 알루미늄, 실리콘, 티타늄, 주석, 지르코늄 및 하프늄으로 구성된 그룹으로부터 선택되는 것을 특징으로 하는 자체-지지성 세라믹체의 제조방법.
  4. 제1항 또는 제2항에 있어서, 상기 모금속은 알루미늄이고, 그리고 다결정질 산화반응 생성물을 주로 알루미나인 것을 특징으로 하는 자체-지지성 세라믹체의 제조방법.
  5. 제1항 또는 제2항에 있어서, 상기 상호 연결된 기공은 상기 세라믹이 상기 제2세라믹 성분으로 용침되기 전에 상기 세라믹체의 체적의 약 5 내지 45%를 차지하는 것을 특징으로 하는 자체-지지성 세라믹체의 제조방법.
  6. 제1항 또는 제2항에 있어서, 상기 제2세라믹 성분은 크로미아 또는 실리카를 포함하는 것을 특징으로 하는 자체-지지성 세라믹체의 제조방법.
  7. 자체-지지성 세라믹체에 있어서, 용융모금속과 산화제와의 산화반응시 형성된 다결정질 산화반응 생성물과, 상기 세라믹체의 하나 이상의 표면에 적어도 부분적으로 노출된 상호 연결된 기공, 그리고 상기 기공의 적어도 일부에 위치될 제2세라믹 성분을 포함하는 것을 특징으로 하는 자체-지지성 세라믹체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR870010302A 1986-09-17 1987-09-17 자체-지지성 세라믹체 및 그의 제조방법 KR880003864A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US908458 1986-09-17
US06/908,458 US4806508A (en) 1986-09-17 1986-09-17 Modified ceramic structures and methods of making the same

Publications (1)

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KR880003864A true KR880003864A (ko) 1988-05-30

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ID=25425834

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KR870010302A KR880003864A (ko) 1986-09-17 1987-09-17 자체-지지성 세라믹체 및 그의 제조방법

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Country Link
US (1) US4806508A (ko)
EP (1) EP0261062B1 (ko)
JP (1) JP2551949B2 (ko)
KR (1) KR880003864A (ko)
CN (1) CN87106232A (ko)
AT (1) ATE75219T1 (ko)
AU (1) AU594815B2 (ko)
BG (1) BG50721A3 (ko)
BR (1) BR8704764A (ko)
CA (1) CA1307911C (ko)
CS (1) CS276591B6 (ko)
DD (1) DD279464A5 (ko)
DE (1) DE3778466D1 (ko)
DK (1) DK169618B1 (ko)
ES (1) ES2032855T3 (ko)
FI (1) FI874025A (ko)
HU (1) HU204242B (ko)
IE (1) IE59279B1 (ko)
IL (1) IL83857A (ko)
IN (1) IN167656B (ko)
MX (1) MX165271B (ko)
NO (1) NO873795L (ko)
NZ (1) NZ221746A (ko)
PH (1) PH24788A (ko)
PL (1) PL156550B1 (ko)
PT (1) PT85734B (ko)
TR (1) TR24654A (ko)
YU (1) YU170887A (ko)
ZA (1) ZA876947B (ko)

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US5268339A (en) * 1986-09-17 1993-12-07 Lanxide Technology Company, Lp Method for in situ tailoring the component of ceramic articles
US5633213A (en) * 1986-09-17 1997-05-27 Lanxide Technology Company, Lp Method for in situ tailoring the component of ceramic articles
US5401694A (en) * 1987-01-13 1995-03-28 Lanxide Technology Company, Lp Production of metal carbide articles
US5082807A (en) * 1987-01-13 1992-01-21 Lanxide Technology Company, Lp Production of metal carbide articles
US5254509A (en) * 1987-01-13 1993-10-19 Lanxide Technology Company, Lp Production of metal carbide articles
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US5518061A (en) * 1988-11-10 1996-05-21 Lanxide Technology Company, Lp Method of modifying the properties of a metal matrix composite body
US5301738A (en) * 1988-11-10 1994-04-12 Lanxide Technology Company, Lp Method of modifying the properties of a metal matrix composite body
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US5164233A (en) * 1990-01-12 1992-11-17 Lanxide Technology Company, Lp Method of making ceramic composite bodies and bodies made thereby
US5232040A (en) * 1990-07-12 1993-08-03 Lanxide Technology Company, Lp Method for reducing metal content of self-supporting composite bodies and articles formed thereby
JPH05509076A (ja) * 1990-07-12 1993-12-16 ランキサイド　テクノロジー　カンパニー，リミティド　パートナーシップ 金属含有率を低減したセラミック複合体
CA2099582A1 (en) * 1991-01-11 1992-07-12 Birol Sonuparlak Removing metal from composite bodies and resulting products
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US5435966A (en) * 1991-07-12 1995-07-25 Lanxide Technology Company, Lp Reduced metal content ceramic composite bodies
US5848349A (en) * 1993-06-25 1998-12-08 Lanxide Technology Company, Lp Method of modifying the properties of a metal matrix composite body
US5350003A (en) * 1993-07-09 1994-09-27 Lanxide Technology Company, Lp Removing metal from composite bodies and resulting products
US6759004B1 (en) * 1999-07-20 2004-07-06 Southco, Inc. Process for forming microporous metal parts

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Also Published As

Publication number Publication date
DE3778466D1 (de) 1992-05-27
HU204242B (en) 1991-12-30
IN167656B (ko) 1990-12-01
FI874025A0 (fi) 1987-09-15
ES2032855T3 (es) 1993-03-01
PL267685A1 (en) 1988-07-21
PH24788A (en) 1990-10-30
CN87106232A (zh) 1988-04-20
ZA876947B (en) 1988-03-21
HUT46625A (en) 1988-11-28
NZ221746A (en) 1990-07-26
BR8704764A (pt) 1988-05-03
EP0261062B1 (en) 1992-04-22
NO873795D0 (no) 1987-09-11
PT85734B (pt) 1990-08-31
EP0261062A1 (en) 1988-03-23
DK480987D0 (da) 1987-09-15
IL83857A0 (en) 1988-02-29
CS276591B6 (en) 1992-07-15
CS660687A3 (en) 1992-02-19
TR24654A (tr) 1992-01-08
ATE75219T1 (de) 1992-05-15
IE59279B1 (en) 1994-02-09
JP2551949B2 (ja) 1996-11-06
DD279464A5 (de) 1990-06-06
DK480987A (da) 1988-03-18
IL83857A (en) 1991-05-12
CA1307911C (en) 1992-09-29
US4806508A (en) 1989-02-21
YU170887A (en) 1988-12-31
PT85734A (en) 1987-10-01
AU7818287A (en) 1988-03-24
NO873795L (no) 1988-03-18
IE872476L (en) 1988-03-17
JPS6389479A (ja) 1988-04-20
AU594815B2 (en) 1990-03-15
FI874025A (fi) 1988-03-18
BG50721A3 (en) 1992-10-15
PL156550B1 (en) 1992-03-31
MX165271B (es) 1992-11-04
DK169618B1 (da) 1994-12-27

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Johnson SINTERING- MECHANISTIC IMPLICATIONS
Petrichenko The Ancient Cast Coins of Russia

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