KR890009809A - 탄소 첨가 공정에 의한 자체 지지체의 개량방법 및 그 복합물 - Google Patents

탄소 첨가 공정에 의한 자체 지지체의 개량방법 및 그 복합물 Download PDF

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Publication number
KR890009809A
KR890009809A KR1019880017292A KR880017292A KR890009809A KR 890009809 A KR890009809 A KR 890009809A KR 1019880017292 A KR1019880017292 A KR 1019880017292A KR 880017292 A KR880017292 A KR 880017292A KR 890009809 A KR890009809 A KR 890009809A
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South Korea
Prior art keywords
carbide
support
metal
self
parent metal
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KR1019880017292A
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English (en)
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데니스 클라아르 테리
한스 쉬로키 게르하드
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마이클 제이.홀린스
랜자이드 테크놀로지 컴패니, 엘피
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Application filed by 마이클 제이.홀린스, 랜자이드 테크놀로지 컴패니, 엘피 filed Critical 마이클 제이.홀린스
Publication of KR890009809A publication Critical patent/KR890009809A/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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/74—Ceramic products containing macroscopic reinforcing agents containing shaped metallic 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
    • C04B41/009—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
    • C04B41/5053—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 non-oxide ceramics
    • C04B41/5062—Borides, Nitrides or Silicides
    • 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
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Powder Metallurgy (AREA)

Abstract

내용 없음

Description

탄소 첨가 공정에 의한 자체 지지체의 개량방법 및 그 복합물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 공정에 따라, 흑연 분말층(2)내에 묻혀있고 내화재 용기(1)내에 장입된, ZBC복합체(3)의 개락입단면도.

Claims (8)

  1. 모금속을 선택하는 단계와 ; 상기 모금속을 실질적 불황성 분위기에서 그 용융점 이상의 온도로 가열하여 용융 모금속체를 형성하고, 상기 용융모금속체와 보론 카바이드를 포함하는 덩어리를 접촉시키는 단계 ; 상기 용융 모금속을 상기 덩어리에 침투시키고 상기 용융모금속과 상기 보론 카바이드를 반응시키기에 충분한 시간동안 상기 온도를 유지하여 적어도 하나의 보론 함유 화합물을 형성하는 단계 ; 상기 침투 및 반응 과정을 적어도 하나의 모금속 보론 함유 화합물을 포함하는 자체 지지체를 제조하기에 충분한 시간동안 계속하는 단계 및 ; 상기 자체 지지체에 탄소 첨가 조건을 가하여 자기 지지체내의 잔류 모금속을 목금속 카바이드 성분으로 전환시키는 단계로 구성되며 첫번째 복합체 제조방법을 포함하는 것을 특징으로 하는 자체 지지체 제조방법.
  2. 제 1 항에 있어서 , 상기 자체 지지체를 흑연 분말에 묻고 아르곤 가스를 상기 분말 및 상기 자체 지지체에 접촉시켜 고온에서 탄소 첨가류를 제조하는 방법을 특징으로 하는 자체 지지체 제조방법.
  3. 제 1 항에 있어서, CO/CO2와 H2/CH4로 구성된 그룹에서 선택된 탄소 첨가가스가 상기 자체 지지체아 접촉하는 것을 특징으로 하는 자체 지지체 제조방법.
  4. 제 1 항에 있어서, 상기 탄소첨가가 약 1500~2000oC의 온도에서 일어나는 것을 특징으로 하는 자체 지지체 제조방법.
  5. 제 1 항에 있어서, 상기 탄소첨가가 약 5-48시간동안 일어나는 것을 특징으로 하는 자체 지지체 제조방법.
  6. 제 1 항에 있어서, 상기 탄소첨가가 약 1500-2200oC의 온도에서 약 5-48시간동안 일어나는 것을 특징으로 하는 자체 지지체 제조방법.
  7. 지르코늄, 타이타늄 및 하프늄으로 구성된 그룹에서 선택되고 약 0.5-2부피 % 존재하는 금속상과 3차원적으로 상호 연결된 세라믹상을 포함하여 복합체의 경계까지 연장시킨 복합물로서, 상기 세라믹상은, 지르코늄 카바이드, 타이타늄 카바이드, 하프늄 카바이드로 구성된 그룹에서 선택되는 카바이드를 포함하여 상기 카바이드에 상당하는 금속 보라이드를 추가로 포함하며 작은 평판형 구조물인 것을 특징으로 하는 복합물.
  8. 제 7 항에 있어서, 상기 금속상은 지르코늄이며, 상기 카바이드는 지르코늄 카바이드이며, 상기 보라이드는 지르코늄 보라이드인 것을 특징으로 하는 복합물.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880017292A 1987-12-23 1988-12-23 탄소 첨가 공정에 의한 자체 지지체의 개량방법 및 그 복합물 KR890009809A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/137,382 US4915736A (en) 1987-12-23 1987-12-23 Method of modifying ceramic composite bodies by carburization process and articles produced thereby
US137,382 1987-12-23

Publications (1)

Publication Number Publication Date
KR890009809A true KR890009809A (ko) 1989-08-04

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Family Applications (1)

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KR1019880017292A KR890009809A (ko) 1987-12-23 1988-12-23 탄소 첨가 공정에 의한 자체 지지체의 개량방법 및 그 복합물

Country Status (30)

Country Link
US (1) US4915736A (ko)
EP (1) EP0322346B1 (ko)
JP (1) JP2667484B2 (ko)
KR (1) KR890009809A (ko)
CN (1) CN1035281A (ko)
AT (1) ATE87604T1 (ko)
AU (1) AU620832B2 (ko)
BG (1) BG60372B1 (ko)
BR (1) BR8806735A (ko)
CA (1) CA1317317C (ko)
CS (1) CS276909B6 (ko)
DD (1) DD283367A5 (ko)
DE (1) DE3879908T2 (ko)
DK (1) DK707588A (ko)
FI (1) FI93348C (ko)
HU (1) HUT63134A (ko)
IE (1) IE62841B1 (ko)
IL (1) IL88576A (ko)
IN (1) IN169718B (ko)
MX (1) MX166360B (ko)
NO (1) NO885540L (ko)
NZ (1) NZ227463A (ko)
PH (1) PH25593A (ko)
PL (1) PL158307B1 (ko)
PT (1) PT89319B (ko)
RO (1) RO107121B1 (ko)
RU (1) RU1794075C (ko)
TR (1) TR26136A (ko)
YU (1) YU233388A (ko)
ZA (1) ZA889566B (ko)

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CN106542802A (zh) * 2016-10-21 2017-03-29 安徽青花坊瓷业股份有限公司 一种表面渗碳陶瓷餐具及其制备工艺
CN112521157A (zh) * 2020-12-24 2021-03-19 西北工业大学 一种超高温陶瓷基复合材料及制备方法
CN113943161A (zh) * 2021-11-25 2022-01-18 王耀民 一种Ti（BCN）粉末及其制备方法

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Also Published As

Publication number Publication date
CN1035281A (zh) 1989-09-06
DK707588A (da) 1989-06-24
IE883826L (en) 1989-06-23
BG60372B1 (bg) 1994-11-15
ATE87604T1 (de) 1993-04-15
DD283367A5 (de) 1990-10-10
HUT63134A (en) 1993-07-28
FI885928A (fi) 1989-06-24
EP0322346B1 (en) 1993-03-31
DE3879908D1 (de) 1993-05-06
RO107121B1 (ro) 1993-09-30
JP2667484B2 (ja) 1997-10-27
PH25593A (en) 1991-08-08
IL88576A0 (en) 1989-07-31
JPH01224255A (ja) 1989-09-07
AU2676288A (en) 1989-06-29
AU620832B2 (en) 1992-02-27
ZA889566B (en) 1990-08-29
EP0322346A2 (en) 1989-06-28
PL276564A1 (en) 1989-08-21
RU1794075C (ru) 1993-02-07
PT89319B (pt) 1993-08-31
IN169718B (ko) 1991-12-14
BR8806735A (pt) 1989-08-29
TR26136A (tr) 1994-01-06
NO885540L (no) 1989-06-26
EP0322346A3 (en) 1990-07-18
YU233388A (en) 1990-06-30
DE3879908T2 (de) 1993-09-09
DK707588D0 (da) 1988-12-20
CA1317317C (en) 1993-05-04
NZ227463A (en) 1990-11-27
FI93348C (fi) 1995-03-27
IL88576A (en) 1992-08-18
PT89319A (pt) 1989-12-29
CS859388A3 (en) 1992-03-18
NO885540D0 (no) 1988-12-14
US4915736A (en) 1990-04-10
MX166360B (es) 1993-01-04
CS276909B6 (en) 1992-09-16
PL158307B1 (en) 1992-08-31
IE62841B1 (en) 1995-03-08
FI93348B (fi) 1994-12-15

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