ZA997492B - High strength sintered body. - Google Patents

High strength sintered body.

Info

Publication number
ZA997492B
ZA997492B ZA9907492A ZA997492A ZA997492B ZA 997492 B ZA997492 B ZA 997492B ZA 9907492 A ZA9907492 A ZA 9907492A ZA 997492 A ZA997492 A ZA 997492A ZA 997492 B ZA997492 B ZA 997492B
Authority
ZA
South Africa
Prior art keywords
high strength
sintered body
strength sintered
strength
sintered
Prior art date
Application number
ZA9907492A
Other languages
English (en)
Inventor
Satoru Kukino
Tomohiro Fukaya
Junichi Shiraishi
Tetsuo Nakai
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of ZA997492B publication Critical patent/ZA997492B/xx

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    • 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
    • C04B35/583—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 based on boron nitride
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    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Products (AREA)
ZA9907492A 1998-12-04 1999-12-03 High strength sintered body. ZA997492B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34621198 1998-12-04

Publications (1)

Publication Number Publication Date
ZA997492B true ZA997492B (en) 2000-06-05

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ID=18381868

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9907492A ZA997492B (en) 1998-12-04 1999-12-03 High strength sintered body.

Country Status (6)

Country Link
US (1) US6265337B1 (de)
EP (1) EP1006092B1 (de)
KR (1) KR100614536B1 (de)
CA (1) CA2291528C (de)
DE (1) DE69903242T2 (de)
ZA (1) ZA997492B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7112235B2 (en) * 2002-04-19 2006-09-26 Mitsubishi Materials Corporation Cubic boron nitride base ultra-high pressure sintered material cutting tip
KR20060105012A (ko) * 2003-12-03 2006-10-09 다이아몬드 이노베이션즈, 인크. 입방정계 질화붕소 소결체 및 이의 제조방법
JP4160898B2 (ja) * 2003-12-25 2008-10-08 住友電工ハードメタル株式会社 高強度高熱伝導性立方晶窒化硼素焼結体
SE529290C2 (sv) * 2005-10-28 2007-06-19 Sandvik Intellectual Property Skär av kubisk bornitrid beständigt mot urflisning och eggbrott
WO2007113643A2 (en) * 2006-04-03 2007-10-11 Element Six (Production) (Pty) Ltd Abrasive compact material
KR101386763B1 (ko) * 2007-01-30 2014-04-18 스미토모덴키고교가부시키가이샤 복합 소결체
SE530944C2 (sv) 2007-04-27 2008-10-28 Sandvik Intellectual Property Skär
US8409491B1 (en) 2007-09-28 2013-04-02 The United States of America as represented by the Administrator of the National Aeronautics & Space Administration (NASA) In-situ formation of reinforcement phases in ultra high temperature ceramic composites
US9346716B2 (en) * 2010-03-12 2016-05-24 Sumitomo Electric Hardmetal Corp. Tool made of cubic boron nitride sintered body
US8507082B2 (en) 2011-03-25 2013-08-13 Kennametal Inc. CVD coated polycrystalline c-BN cutting tools
US9476114B2 (en) * 2012-08-03 2016-10-25 Walter Ag TiAlN-coated tool
US9028953B2 (en) 2013-01-11 2015-05-12 Kennametal Inc. CVD coated polycrystalline c-BN cutting tools
EP3868732B1 (de) * 2020-02-19 2023-06-28 Adico Beschichtete partikel aus kubischem bornitrid und verfahren zu ihrer herstellung

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
JPH05186272A (ja) * 1992-01-09 1993-07-27 Toshiba Tungaloy Co Ltd 複合高密度相窒化ホウ素焼結体
JPH05186844A (ja) * 1992-01-09 1993-07-27 Toshiba Tungaloy Co Ltd 高密度相窒化ホウ素基焼結体
JP3146747B2 (ja) * 1993-04-01 2001-03-19 三菱マテリアル株式会社 耐摩耗性および耐欠損性のすぐれた立方晶窒化ほう素基超高圧焼結材料製切削工具
JPH10114575A (ja) * 1996-10-04 1998-05-06 Sumitomo Electric Ind Ltd 工具用高硬度焼結体
KR100263594B1 (ko) * 1996-10-31 2000-08-01 오카야마 노리오 고경도 고인성 소결체
US6008153A (en) * 1996-12-03 1999-12-28 Sumitomo Electric Industries, Ltd. High-pressure phase boron nitride base sinter
JPH10182234A (ja) * 1996-12-25 1998-07-07 Agency Of Ind Science & Technol 立方晶窒化硼素基焼結材及びその製造方法
US6140262A (en) * 1999-07-27 2000-10-31 Smith International, Inc. Polycrystalline cubic boron nitride cutting tool
KR100879806B1 (ko) * 2007-10-26 2009-01-22 세광테크 주식회사 폴부착 장치

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KR100614536B1 (ko) 2006-08-22
DE69903242D1 (de) 2002-11-07
CA2291528A1 (en) 2000-06-04
EP1006092A1 (de) 2000-06-07
US6265337B1 (en) 2001-07-24
EP1006092B1 (de) 2002-10-02
DE69903242T2 (de) 2003-09-11
CA2291528C (en) 2007-06-12

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