IT8067403A0 - Compattato abrasivo di nitruro di boro cubico e procedimento per lasua fabbricazione - Google Patents

Compattato abrasivo di nitruro di boro cubico e procedimento per lasua fabbricazione

Info

Publication number
IT8067403A0
IT8067403A0 IT8067403A IT6740380A IT8067403A0 IT 8067403 A0 IT8067403 A0 IT 8067403A0 IT 8067403 A IT8067403 A IT 8067403A IT 6740380 A IT6740380 A IT 6740380A IT 8067403 A0 IT8067403 A0 IT 8067403A0
Authority
IT
Italy
Prior art keywords
procedure
manufacture
boron nitride
cubic boron
abrasive compact
Prior art date
Application number
IT8067403A
Other languages
English (en)
Other versions
IT1133064B (it
Inventor
William Jan Wilson
Original Assignee
De Beers Ind Diamond
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 De Beers Ind Diamond filed Critical De Beers Ind Diamond
Publication of IT8067403A0 publication Critical patent/IT8067403A0/it
Application granted granted Critical
Publication of IT1133064B publication Critical patent/IT1133064B/it

Links

Classifications

    • 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
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B24D3/08—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for close-grained structure, e.g. using metal with low melting point
    • 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
    • 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
    • C04B35/5831—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 based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
IT67403/80A 1979-03-19 1980-03-17 Compattato abrasivo di nitruro di boro cubico e procedimento per la sua fabbricazione IT1133064B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA791278 1979-03-19

Publications (2)

Publication Number Publication Date
IT8067403A0 true IT8067403A0 (it) 1980-03-17
IT1133064B IT1133064B (it) 1986-07-09

Family

ID=25573984

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67403/80A IT1133064B (it) 1979-03-19 1980-03-17 Compattato abrasivo di nitruro di boro cubico e procedimento per la sua fabbricazione

Country Status (15)

Country Link
US (1) US4666466A (it)
JP (1) JPS55126581A (it)
AU (1) AU523512B2 (it)
BE (1) BE882320A (it)
BR (1) BR8001612A (it)
CA (1) CA1136429A (it)
CH (1) CH644339A5 (it)
DE (1) DE3008765C2 (it)
FR (1) FR2451802A1 (it)
GB (1) GB2048927B (it)
IE (1) IE49294B1 (it)
IL (1) IL59519A (it)
IT (1) IT1133064B (it)
NL (1) NL183091C (it)
SE (1) SE445451B (it)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
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JPS6020458B2 (ja) * 1981-10-07 1985-05-22 三菱マテリアル株式会社 切削および耐摩耗工具用高靭性窒化硼素基超高圧焼結材料
JPS602378B2 (ja) * 1981-12-25 1985-01-21 三菱マテリアル株式会社 切削工具用立方晶窒化硼素基超高圧焼結材料
JPS605666B2 (ja) * 1982-03-23 1985-02-13 三菱マテリアル株式会社 切削工具用超高圧焼結材料
US4522633A (en) * 1982-08-05 1985-06-11 Dyer Henry B Abrasive bodies
JPS607022B2 (ja) * 1982-08-31 1985-02-21 三菱マテリアル株式会社 切削工具用立方晶窒化硼素基超高圧焼結材料
JPS6023181B2 (ja) * 1982-10-20 1985-06-06 三菱マテリアル株式会社 切削工具用立方晶窒化硼素基超高圧焼結材料
US4647546A (en) * 1984-10-30 1987-03-03 Megadiamond Industries, Inc. Polycrystalline cubic boron nitride compact
JPS6056783B2 (ja) * 1984-12-25 1985-12-11 三菱マテリアル株式会社 切削工具用立方晶窒化硼素基超高圧焼結材料
ZA867605B (en) * 1985-10-30 1987-06-24 De Beers Ind Diamond Cubic boron nitride abrasive bodies
EP0257899B1 (en) * 1986-08-11 1992-06-24 De Beers Industrial Diamond Division (Proprietary) Limited Cubic boron nitride abrasive body
DE3784662T2 (de) * 1986-12-23 1993-06-24 De Beers Ind Diamond Werkzeugeinsatz.
JPS63260866A (ja) * 1987-04-20 1988-10-27 電気化学工業株式会社 複合焼結体及びその製造方法
CH675386A5 (it) * 1988-07-27 1990-09-28 Alexander Beck
DE69003907T2 (de) * 1989-08-14 1994-02-10 De Beers Ind Diamond Schleifkörper.
IE902878A1 (en) * 1989-09-14 1991-03-27 De Beers Ind Diamond Composite abrasive compacts
GB2256434A (en) * 1991-06-04 1992-12-09 Rolls Royce Plc Abrasive medium
US5173091A (en) * 1991-06-04 1992-12-22 General Electric Company Chemically bonded adherent coating for abrasive compacts and method for making same
US5603603A (en) * 1993-12-08 1997-02-18 United Technologies Corporation Abrasive blade tip
KR100263594B1 (ko) * 1996-10-31 2000-08-01 오카야마 노리오 고경도 고인성 소결체
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US6592985B2 (en) 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
DE60140617D1 (de) 2000-09-20 2010-01-07 Camco Int Uk Ltd Polykristalliner diamant mit einer an katalysatormaterial abgereicherten oberfläche
CA2489187C (en) 2003-12-05 2012-08-28 Smith International, Inc. Thermally-stable polycrystalline diamond materials and compacts
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CN100425721C (zh) 2004-01-08 2008-10-15 住友电工硬质合金株式会社 立方晶型氮化硼烧结体
ATE393760T1 (de) 2004-02-20 2008-05-15 Diamond Innovations Inc Sinterkörper
US8500834B2 (en) 2004-02-20 2013-08-06 Diamond Innovations, Inc. Sintered compact
US7647993B2 (en) 2004-05-06 2010-01-19 Smith International, Inc. Thermally stable diamond bonded materials and compacts
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US7608333B2 (en) 2004-09-21 2009-10-27 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
US7681669B2 (en) 2005-01-17 2010-03-23 Us Synthetic Corporation Polycrystalline diamond insert, drill bit including same, and method of operation
US7350601B2 (en) 2005-01-25 2008-04-01 Smith International, Inc. Cutting elements formed from ultra hard materials having an enhanced construction
US8197936B2 (en) 2005-01-27 2012-06-12 Smith International, Inc. Cutting structures
US7533740B2 (en) 2005-02-08 2009-05-19 Smith International Inc. Thermally stable polycrystalline diamond cutting elements and bits incorporating the same
US7377341B2 (en) 2005-05-26 2008-05-27 Smith International, Inc. Thermally stable ultra-hard material compact construction
US7493973B2 (en) 2005-05-26 2009-02-24 Smith International, Inc. Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance
US8020643B2 (en) 2005-09-13 2011-09-20 Smith International, Inc. Ultra-hard constructions with enhanced second phase
US7726421B2 (en) 2005-10-12 2010-06-01 Smith International, Inc. Diamond-bonded bodies and compacts with improved thermal stability and mechanical strength
US7628234B2 (en) 2006-02-09 2009-12-08 Smith International, Inc. Thermally stable ultra-hard polycrystalline materials and compacts
US8066087B2 (en) 2006-05-09 2011-11-29 Smith International, Inc. Thermally stable ultra-hard material compact constructions
KR101518190B1 (ko) 2006-12-11 2015-05-07 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 입방정계 질화붕소 콤팩트
CA2619547C (en) 2007-02-06 2016-05-17 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US7942219B2 (en) 2007-03-21 2011-05-17 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US8499861B2 (en) 2007-09-18 2013-08-06 Smith International, Inc. Ultra-hard composite constructions comprising high-density diamond surface
US7980334B2 (en) 2007-10-04 2011-07-19 Smith International, Inc. Diamond-bonded constructions with improved thermal and mechanical properties
US9297211B2 (en) 2007-12-17 2016-03-29 Smith International, Inc. Polycrystalline diamond construction with controlled gradient metal content
US8148282B2 (en) 2008-09-18 2012-04-03 Diamond Innovations, Inc. Method of solid PCBN sythesis
US8083012B2 (en) 2008-10-03 2011-12-27 Smith International, Inc. Diamond bonded construction with thermally stable region
US7972395B1 (en) 2009-04-06 2011-07-05 Us Synthetic Corporation Superabrasive articles and methods for removing interstitial materials from superabrasive materials
US8951317B1 (en) 2009-04-27 2015-02-10 Us Synthetic Corporation Superabrasive elements including ceramic coatings and methods of leaching catalysts from superabrasive elements
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CN101602188B (zh) * 2009-06-05 2011-11-16 佛山市华南精密制造技术研究开发院 一种cbn砂轮
US8783389B2 (en) 2009-06-18 2014-07-22 Smith International, Inc. Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elements
US9352447B2 (en) 2009-09-08 2016-05-31 Us Synthetic Corporation Superabrasive elements and methods for processing and manufacturing the same using protective layers
GB201011574D0 (en) 2010-07-09 2010-08-25 Element Six Ltd PCBN material
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US8741010B2 (en) 2011-04-28 2014-06-03 Robert Frushour Method for making low stress PDC
US8858665B2 (en) 2011-04-28 2014-10-14 Robert Frushour Method for making fine diamond PDC
US8974559B2 (en) 2011-05-12 2015-03-10 Robert Frushour PDC made with low melting point catalyst
US8828110B2 (en) 2011-05-20 2014-09-09 Robert Frushour ADNR composite
US9061264B2 (en) 2011-05-19 2015-06-23 Robert H. Frushour High abrasion low stress PDC
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US9550276B1 (en) 2013-06-18 2017-01-24 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
US9789587B1 (en) 2013-12-16 2017-10-17 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
US10807913B1 (en) 2014-02-11 2020-10-20 Us Synthetic Corporation Leached superabrasive elements and leaching systems methods and assemblies for processing superabrasive elements
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US3850590A (en) * 1970-09-28 1974-11-26 Impregnated Diamond Prod Ltd An abrasive tool comprising a continuous porous matrix of sintered metal infiltrated by a continuous synthetic resin
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Also Published As

Publication number Publication date
GB2048927A (en) 1980-12-17
NL183091B (nl) 1988-02-16
IE49294B1 (en) 1985-09-04
IL59519A0 (en) 1980-06-30
BR8001612A (pt) 1980-11-18
FR2451802A1 (fr) 1980-10-17
AU523512B2 (en) 1982-07-29
FR2451802B1 (it) 1984-09-07
US4666466A (en) 1987-05-19
IL59519A (en) 1982-01-31
CA1136429A (en) 1982-11-30
NL183091C (nl) 1988-07-18
SE445451B (sv) 1986-06-23
AU5639080A (en) 1980-09-25
DE3008765C2 (de) 1986-05-22
SE8002070L (sv) 1980-09-20
JPS6320792B2 (it) 1988-04-30
NL8001630A (nl) 1980-09-23
DE3008765A1 (de) 1980-10-02
IT1133064B (it) 1986-07-09
GB2048927B (en) 1983-03-30
BE882320A (fr) 1980-09-19
JPS55126581A (en) 1980-09-30
IE800550L (en) 1980-09-19
CH644339A5 (de) 1984-07-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970329