ATE518014T1 - Ultraharte verbundwerkstoffe - Google Patents

Ultraharte verbundwerkstoffe

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Publication number
ATE518014T1
ATE518014T1 AT07789413T AT07789413T ATE518014T1 AT E518014 T1 ATE518014 T1 AT E518014T1 AT 07789413 T AT07789413 T AT 07789413T AT 07789413 T AT07789413 T AT 07789413T AT E518014 T1 ATE518014 T1 AT E518014T1
Authority
AT
Austria
Prior art keywords
matrix material
ultrahard
nano
grain size
ultra
Prior art date
Application number
AT07789413T
Other languages
English (en)
Inventor
Antionette Can
Geoffrey John Davies
Anna Emela Mochubele
Johannes Lodewikus Myburgh
Original Assignee
Element Six Production Pty Ltd
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 Element Six Production Pty Ltd filed Critical Element Six Production Pty Ltd
Application granted granted Critical
Publication of ATE518014T1 publication Critical patent/ATE518014T1/de

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    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
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    • C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides
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    • C04B35/58007—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 refractory metal nitrides
    • C04B35/58014—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 refractory metal nitrides based on titanium nitrides, e.g. TiAlON
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
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    • B24D3/14—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 ceramic, i.e. vitrified bondings
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    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/781—Nanograined materials, i.e. having grain sizes below 100 nm
    • C—CHEMISTRY; METALLURGY
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
    • C04B2235/85—Intergranular or grain boundary phases
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

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  • Chemical & Material Sciences (AREA)
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  • Ceramic Engineering (AREA)
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  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
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  • Crystallography & Structural Chemistry (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Powder Metallurgy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
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AT07789413T 2006-06-09 2007-06-08 Ultraharte verbundwerkstoffe ATE518014T1 (de)

Applications Claiming Priority (2)

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ZA200604765 2006-06-09
PCT/IB2007/001551 WO2007144733A2 (en) 2006-06-09 2007-06-08 Ultrahard composites

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CN101583451B (zh) * 2007-01-15 2011-06-29 住友电工硬质合金株式会社 cBN烧结体和由cBN烧结体制成的工具
GB0815229D0 (en) * 2008-08-21 2008-09-24 Element Six Production Pty Ltd Polycrystalline diamond abrasive compact
GB0823328D0 (en) 2008-12-22 2009-01-28 Element Six Production Pty Ltd Ultra hard/hard composite materials
US8327958B2 (en) 2009-03-31 2012-12-11 Diamond Innovations, Inc. Abrasive compact of superhard material and chromium and cutting element including same
EP2462311A4 (de) 2009-08-07 2017-01-18 Baker Hughes Incorporated Polykristalline presslinge mit vor ort nukleierten körnern, erdbohrwerkzeuge mit solchen presslingen sowie verfahren zur formung solcher presslinge und werkzeuge
US8727042B2 (en) 2009-09-11 2014-05-20 Baker Hughes Incorporated Polycrystalline compacts having material disposed in interstitial spaces therein, and cutting elements including such compacts
US8800693B2 (en) 2010-11-08 2014-08-12 Baker Hughes Incorporated Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming same
JP5678332B2 (ja) 2009-09-04 2015-03-04 東洋炭素株式会社 セラミックス炭素複合材及びその製造方法並びにセラミックス被覆セラミックス炭素複合材及びその製造方法
CA2777110C (en) 2009-10-15 2014-12-16 Baker Hughes Incorporated Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts
GB201014283D0 (en) 2010-08-27 2010-10-13 Element Six Production Pty Ltd Method of making polycrystalline diamond material
US8993132B2 (en) * 2010-09-01 2015-03-31 Sumitomo Electric Hardmetal Corp. Cubic boron nitride sintered body tool
GB201017924D0 (en) * 2010-10-22 2010-12-01 Element Six Production Pty Ltd Polycrystalline diamond material
IE86959B1 (en) * 2010-11-29 2019-02-20 Element Six Ltd Fabrication of ultrafine polycrystalline diamond with nano-sized grain growth inhibitor
GB201022033D0 (en) * 2010-12-29 2011-02-02 Element Six Production Pty Ltd High density polycrystalline superhard material
CN103029048B (zh) * 2012-12-24 2015-08-12 常熟市巨力砂轮有限责任公司 一种大规格陶瓷高速砂轮的制造方法
CN105624505B (zh) * 2015-12-25 2017-09-22 富耐克超硬材料股份有限公司 一种金属基超硬复合材料及其制备方法
JP6705231B2 (ja) * 2016-03-16 2020-06-03 富士電機株式会社 炭化珪素半導体装置および炭化珪素半導体装置の製造方法
GB201704133D0 (en) * 2017-03-15 2017-04-26 Element Six (Uk) Ltd Sintered polycrystalline cubic boron nitride material
WO2019155749A1 (ja) * 2018-02-08 2019-08-15 住友電気工業株式会社 超砥粒、及び超砥粒ホイール
CN109678477B (zh) * 2019-01-02 2021-06-01 南方科技大学 纳米结构斯石英-立方氮化硼超硬复合材料及其制备方法和刀具
CN110541151B (zh) * 2019-09-05 2021-09-03 中南钻石有限公司 一种聚晶立方氮化硼复合片及其制备方法
CN113200748B (zh) * 2021-04-19 2023-05-12 郑州博特硬质材料有限公司 一种氮化硼-金刚石-氧化锆杂化复合材料及制备方法
CN113199412B (zh) * 2021-04-24 2022-03-08 无锡希必恩精密工具有限公司 一种超硬cbn陶瓷砂轮及其制备方法

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ZA200609062B (en) * 2004-09-23 2008-08-27 Element Six Pty Ltd Coated abrasive materials and method of manufacture

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ES2372005T3 (es) 2012-01-12
PL2047006T3 (pl) 2012-04-30
WO2007144733A2 (en) 2007-12-21
US20090313907A1 (en) 2009-12-24
EP2047006B1 (de) 2011-07-27
KR20090023474A (ko) 2009-03-04
WO2007144733A3 (en) 2008-02-21

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