KR890007085A - 열발광물질 - Google Patents

열발광물질 Download PDF

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Publication number
KR890007085A
KR890007085A KR1019880013435A KR880013435A KR890007085A KR 890007085 A KR890007085 A KR 890007085A KR 1019880013435 A KR1019880013435 A KR 1019880013435A KR 880013435 A KR880013435 A KR 880013435A KR 890007085 A KR890007085 A KR 890007085A
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KR
South Korea
Prior art keywords
temperature
radiation
ppm
phosphorus
titanium
Prior art date
Application number
KR1019880013435A
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English (en)
Other versions
KR960002001B1 (ko
Inventor
존 데이비스 지오프리
톰령남
제임스 케디 렉스
케이 헤지스 레슬리
Original Assignee
피.더블유.지.드 자거
드 비어스 인더스트리알 다이아모드 디비젼(프로파이어터이)리미티드
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 피.더블유.지.드 자거, 드 비어스 인더스트리알 다이아모드 디비젼(프로파이어터이)리미티드 filed Critical 피.더블유.지.드 자거
Publication of KR890007085A publication Critical patent/KR890007085A/ko
Application granted granted Critical
Publication of KR960002001B1 publication Critical patent/KR960002001B1/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/10—Luminescent dosimeters
    • G01T1/11—Thermo-luminescent dosimeters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/63—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing boron

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Luminescent Compositions (AREA)
  • Ceramic Products (AREA)
  • Measurement Of Radiation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

내용 없음

Description

열발광물질
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 다음 함량 난에 명시된 이하의 양으로 하기한 불순물을 갖는 입방체 질화붕소를 이루어지는 열발광할수 있는 물질.
    불순물 함량(ppm)
    탄소 1100
    산소 1500
    규소 100
    인 30
    티탄 30
    베리륨 1
  2. 제1항에 있어서, 입방체 질화붕소는 하기한 불순물 프로화일을 갖는 것을 특징으로 하는 물질.
    불순물 함량(ppm)
    탄소 1000
    산소 1500미만
    규소 10
    인 10
    티탄 0.3
    베릴륨 0.1미만
  3. 제1항 또는 제2항에 따르는 물질을 핵방사선에 종속시키는 단계, 조사된 물질을 발광을 일으키도록 주위온도 이상 500℃ 미만의 온도로 가열하는 단계 및 열발광반응을 검출 또는 측정하는 단계를 포함하는 것을 특징으로 하는 핵방사선을 검출 또는 측정하는 방법.
  4. 제3항에 있어서, 물질을 200℃ 내지 500℃ 범위의 온도로 가열하는 것을 특징으로 하는 방법.
  5. 제3항에 있어서, 물질을 250℃ 내지 400℃ 범위의 온도로 가열하는 것을 특징으로 하는 방법.
  6. 제3항 내지 제5항중 어느 하나에 있어서, 검출 또는 측정된 방사선은 감마방사선인 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880013435A 1987-10-16 1988-10-14 열발광물질 KR960002001B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA877791 1987-10-16
ZA87/7791 1987-10-16

Publications (2)

Publication Number Publication Date
KR890007085A true KR890007085A (ko) 1989-06-17
KR960002001B1 KR960002001B1 (ko) 1996-02-09

Family

ID=25579034

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880013435A KR960002001B1 (ko) 1987-10-16 1988-10-14 열발광물질

Country Status (9)

Country Link
US (1) US5130549A (ko)
EP (1) EP0312392B1 (ko)
JP (1) JP2541636B2 (ko)
KR (1) KR960002001B1 (ko)
AT (1) ATE84563T1 (ko)
AU (1) AU604982B2 (ko)
DE (1) DE3877501T2 (ko)
ES (1) ES2037236T3 (ko)
IL (1) IL88009A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334840A (en) * 1992-07-31 1994-08-02 Aerotest Operations Neutron detector and method
KR100421231B1 (ko) * 2001-05-03 2004-03-10 한국원자력연구소 인화합물이 혼합된 ＣａＳＯ4계열 ＴＬ소자 및 그 제조방법
CN101362591B (zh) * 2003-08-20 2011-06-15 昭和电工株式会社 立方氮化硼、制造立方氮化硼的方法、含有立方氮化硼的砂轮、和烧结立方氮化硼压制体
EP1870185A4 (en) * 2005-04-14 2010-04-07 Sumitomo Elec Hardmetal Corp FRITTE cBN COMPACT TOOL AND CUTTING TOOL USING THE SAME
JP6452873B2 (ja) * 2018-03-20 2019-01-16 株式会社トクヤマ 窒化硼素粉末及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310262A (ko) * 1961-12-15 1963-03-06
US3192015A (en) * 1963-04-01 1965-06-29 Gen Electric Growth of large cubic form of boron nitride crystals
JPS53102900A (en) * 1977-02-21 1978-09-07 Hitachi Ltd Preparation of cubic bn
US4551195A (en) * 1984-09-25 1985-11-05 Showa Denko Kabushiki Kaisha Method for growing boron nitride crystals of cubic system
JPH064915B2 (ja) * 1985-08-14 1994-01-19 日本電気株式会社 立方晶窒化ホウ素の合成方法
EP0220462B1 (en) * 1985-09-24 1990-09-19 Sumitomo Electric Industries, Ltd. Method of synthesizing cubic system boron nitride
DE3774744D1 (de) * 1986-04-09 1992-01-09 Sumitomo Electric Industries Verfahren zur herstellung von kompakten sinterkoerpern aus kubischem bornitrid.

Also Published As

Publication number Publication date
KR960002001B1 (ko) 1996-02-09
JPH01139687A (ja) 1989-06-01
AU2377388A (en) 1989-04-20
EP0312392B1 (en) 1993-01-13
ATE84563T1 (de) 1993-01-15
JP2541636B2 (ja) 1996-10-09
DE3877501T2 (de) 1993-05-19
AU604982B2 (en) 1991-01-03
ES2037236T3 (es) 1993-06-16
DE3877501D1 (en) 1993-02-25
IL88009A (en) 1992-12-01
EP0312392A1 (en) 1989-04-19
IL88009A0 (en) 1989-06-30
US5130549A (en) 1992-07-14

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