KR860001028A - 세라믹 소결체 및 세라믹체의 소결방법 - Google Patents

세라믹 소결체 및 세라믹체의 소결방법 Download PDF

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KR860001028A
KR860001028A KR1019850004787A KR850004787A KR860001028A KR 860001028 A KR860001028 A KR 860001028A KR 1019850004787 A KR1019850004787 A KR 1019850004787A KR 850004787 A KR850004787 A KR 850004787A KR 860001028 A KR860001028 A KR 860001028A
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particles
ceramic
added
sintered compact
compact according
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KR1019850004787A
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KR900000036B1 (ko
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마사또 구마가이 (외 1)
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야기 야수히로
가와사끼 세이데쓰 가부시기 가이샤
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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
    • 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
    • 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
    • C04B35/624—Sol-gel processing
    • 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
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • 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
    • 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

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  • 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)
  • Compositions Of Oxide Ceramics (AREA)
  • Dispersion Chemistry (AREA)

Abstract

내용 없음

Description

세라믹 소결체 및 세라믹체의 소결방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (16)

  1. 최종 소결체의 최소한 한 종류의 전구체 및 준안정상 물질인 제1물질 : 및 상기의 제1물질에서 유도되고,상기의 제1물질에 입자수를 기준으로 하여 0.1 내지 100%가할 첨가제 역할을 하는 제2물질로 이루어진 세라믹 소결체
  2. 제1항에 있어서, 최종체를 소결하기 전에 제2물질을 제1물질에 가한 소결체.
  3. 제2항에 있어서, 제2물질을 제1물질의 가열에 의해 얻은 소결체.
  4. 제3항에 있어서, 제1물질이 마이베트이고, 제2물질이 α-알루미나인 소결체.
  5. 제4항에 있어서,α-알루미나를 베마이트에 입자수를 기준으로 하여 대략 3%가한 소결체.
  6. 제3항에 있어서, 제1물질이 에너테이스이고, 제2물질이 루틸인 소결체.
  7. 제6항에 있어서, 루틸을 어너테이스에 입자스에 입자수를 기준해 대략 3%가한 소결체.
  8. 최종 소결체의 최소한 한 종류의 전구체 및 준안정상 물질인 제1물질을 준비하고:제1물질에서 유도된 제2물질을 입자수를 기준해 0.1 내지 100%정도 가하고:제1물질과 제2물질의 혼합물을 소결하는 단계로 이루어진 세라믹체의 소결방법.
  9. 제8항에 있어서, 제1물질의 가열에 의해 제2물질을 제조하는 단계가 추가로 포함되는 방법.
  10. 제9항에 있어서, 제1물질이 마이베트이고, 제2물질이 α-알루미나인 소결체.
  11. 제10항에 있어서, 베마이트를 겔-상태로 제공하는 방법.
  12. 제10항에 있어서, 각 물질들의 pH를 3까지 조정하여 이들의 각각의 콜로이드질 수성 분산액을 제조하는 단계가 추가로 포함되는 방법.
  13. 제13항에 있어서, α-알루미나를 입자수를 기준해 대략 3%정도 베마이트에 가하는 방법.
  14. 제9항에 있어서 ,제1물질이 에너테이스이고, 제2물질이 루틸인 방법.
  15. 제14항에 있어서,루틸을 입자수를 기준해 대략 3%정도 에너테이이스에 가하는 방법.
  16. 각 물질들의 pH를 3까지 조정하여 이들 각 물질들의 콜로이드질 수성 분산액을 제조하는 단계가 추가로 포함된 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850004787A 1984-07-18 1985-07-04 세라믹 소결체 및 세라믹체의 소결방법 KR900000036B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59-148877 1984-07-18
JP84-148877 1984-07-18
JP59148877A JPS6126554A (ja) 1984-07-18 1984-07-18 セラミツク焼結体の製造方法

Publications (2)

Publication Number Publication Date
KR860001028A true KR860001028A (ko) 1986-02-22
KR900000036B1 KR900000036B1 (ko) 1990-01-18

Family

ID=15462716

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Application Number Title Priority Date Filing Date
KR1019850004787A KR900000036B1 (ko) 1984-07-18 1985-07-04 세라믹 소결체 및 세라믹체의 소결방법

Country Status (4)

Country Link
EP (1) EP0172764A3 (ko)
JP (1) JPS6126554A (ko)
KR (1) KR900000036B1 (ko)
CA (1) CA1252123A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ210805A (en) * 1984-01-19 1988-04-29 Norton Co Aluminous abrasive grits or shaped bodies
CA1254238A (en) * 1985-04-30 1989-05-16 Alvin P. Gerk Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
US4769294A (en) * 1986-11-26 1988-09-06 Ceramics Process Systems Corp. Alumina materials for low temperature co-sintering with refractory metallization
JPH0251120U (ko) * 1988-10-04 1990-04-10
US5228910A (en) * 1991-09-06 1993-07-20 Ferro Corporation Mixed metal oxide crystalline powders and method for the synthesis thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA854133B (en) * 1984-06-14 1986-05-28 Norton Co Process for producing alumina bodies

Also Published As

Publication number Publication date
EP0172764A3 (en) 1987-09-02
JPH0210113B2 (ko) 1990-03-06
JPS6126554A (ja) 1986-02-05
CA1252123A (en) 1989-04-04
KR900000036B1 (ko) 1990-01-18
EP0172764A2 (en) 1986-02-26

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