KR920007949A - 지지되지 않은 소결된 cbn/다이아몬드 결합 콤팩트 및 그의 제조방법 - Google Patents

지지되지 않은 소결된 cbn/다이아몬드 결합 콤팩트 및 그의 제조방법 Download PDF

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Publication number
KR920007949A
KR920007949A KR1019910018598A KR910018598A KR920007949A KR 920007949 A KR920007949 A KR 920007949A KR 1019910018598 A KR1019910018598 A KR 1019910018598A KR 910018598 A KR910018598 A KR 910018598A KR 920007949 A KR920007949 A KR 920007949A
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South Korea
Prior art keywords
cbn
diamond
compact
range
unsupported
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KR1019910018598A
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English (en)
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얼 슬러츠 데이비드
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아더 엠. 킹
제네랄 일렉트릭 캄파니
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Publication of KR920007949A publication Critical patent/KR920007949A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/008—Abrasive bodies without external bonding agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/0645—Boronitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/066—Boronitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/0685—Crystal sintering

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

내용 없음

Description

지지되지 않은 소결된 CBN/다이아몬드 결합 콤팩트 및 그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. CBN 또는 CBN-형성물질 및 다이아몬드 입자의 혼합물을 실질적으로 촉매/소결 보조개의 부재하여 CBN 결정-결정 결합에 의해 특정지워지고, 결합 콤팩트 전체에 분산되어 있는 다이아몬드 입자를 함유하는, 지지되지 않은 소결된 다결정성 CBN콤팩트를 형성시키기 위한 HP/HT 조건으로 처리함을 포함하여, 소결된 다결정성 등축정계 질화붕소(CBN)/다이아몬드 결합 콤팩트 형성시키는 방법.
  2. 제1항에 있어서, 상기 혼합물이 그라파이트성 질화붕소를 포함하는 방법.
  3. 제1항에 있어서, 상기 CBN 또는 CBN-형성물질의 입경이 약 1.5㎜이하의 범위인 방법.
  4. 제3항에 있어서, 상기 CBN 또는 CBN-형성물질의 입경이 약 0.1 내지 10μ범위인 방법.
  5. 제1항에 있어서, 상기 혼합물중에서의 다이아몬드의 비율이 약 50 내지 95중량%인 방법.
  6. 제5항에 있어서, 상기 혼합물중에서의 다이아몬드의 비율이 약 75 내지 85중량% 범위인 방법.
  7. 제1항에 있어서, 다이아몬드 입자의 입경이 약 1 내지 170μ 범위인 방법.
  8. 제7항에 있어서, 다이아몬드 입경이 약 4 내지 75μ 범위인 방법.
  9. 제1항에 있어서, 상기 HP/HT조건이 약 45Kbar 이상의 압력, 및 약 1500℃를 초과하지만 CBN 재전환 온도 미만의 온도를 포함하는 방법.
  10. 제9항에 있어서, 상기 압력이 약 45 내지 80Kbar의 범위이며, 상기 온도가 약 1500 내지 2300℃의 범위인 방법.
  11. CBN 결정-결정 결합에 의해 특징지워지고, 콤팩트 전체에 분산되어 있는 다이아몬드 입자를 함유하는, 실질적으로 촉매/소결 보조제가 없는 지지되지 않은 소결된 등축정계 질화붕소(CBN)/다이아몬드 결합 콤팩트.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910018598A 1990-10-23 1991-10-22 지지되지 않은 소결된 cbn/다이아몬드 결합 콤팩트 및 그의 제조방법 KR920007949A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60197090A 1990-10-23 1990-10-23
US601,970 1990-10-23

Publications (1)

Publication Number Publication Date
KR920007949A true KR920007949A (ko) 1992-05-27

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ID=24409460

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Application Number Title Priority Date Filing Date
KR1019910018598A KR920007949A (ko) 1990-10-23 1991-10-22 지지되지 않은 소결된 cbn/다이아몬드 결합 콤팩트 및 그의 제조방법

Country Status (7)

Country Link
EP (1) EP0482372A1 (ko)
JP (1) JPH04300300A (ko)
KR (1) KR920007949A (ko)
CA (1) CA2049672A1 (ko)
IE (1) IE913698A1 (ko)
IL (1) IL99850A0 (ko)
ZA (1) ZA918091B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101995093B1 (ko) * 2011-12-05 2019-07-02 다이아몬드 이노베이션즈, 인크. 그라핀을 이용하여 pcd의 소결을 향상시키는 방법
RU2484888C1 (ru) * 2011-12-27 2013-06-20 Открытое акционерное общество "Научно-исследовательский институт природных, синтетических алмазов и инструмента" (ОАО "ВНИИАЛМАЗ") Способ получения поликристаллического материала на основе кубического нитрида бора, содержащего алмазы
CN113751711B (zh) * 2020-06-04 2024-03-26 河南领科材料有限公司 一种聚晶立方氮化硼复合片及制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1070123A (en) * 1969-04-17 1980-01-22 Howard T. Hall Diamond compacts
US3852078A (en) * 1970-12-24 1974-12-03 M Wakatsuki Mass of polycrystalline cubic system boron nitride and composites of polycrystalline cubic system boron nitride and other hard materials, and processes for manufacturing the same

Also Published As

Publication number Publication date
IL99850A0 (en) 1992-08-18
JPH04300300A (ja) 1992-10-23
EP0482372A1 (en) 1992-04-29
CA2049672A1 (en) 1992-04-24
ZA918091B (en) 1992-10-28
IE913698A1 (en) 1992-05-22

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