DE2456888A1 - Verfahren zur herstellung von abrasivkoerpern - Google Patents

Verfahren zur herstellung von abrasivkoerpern

Info

Publication number
DE2456888A1
DE2456888A1 DE19742456888 DE2456888A DE2456888A1 DE 2456888 A1 DE2456888 A1 DE 2456888A1 DE 19742456888 DE19742456888 DE 19742456888 DE 2456888 A DE2456888 A DE 2456888A DE 2456888 A1 DE2456888 A1 DE 2456888A1
Authority
DE
Germany
Prior art keywords
boron nitride
hexagonal boron
metallic phase
aluminum
mixture
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19742456888
Other languages
German (de)
English (en)
Inventor
Robert Charles Devries
James Fulton Fleischer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE2456888A1 publication Critical patent/DE2456888A1/de
Withdrawn legal-status Critical Current

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)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Metallurgy (AREA)
DE19742456888 1973-12-17 1974-12-02 Verfahren zur herstellung von abrasivkoerpern Withdrawn DE2456888A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425201A US3918931A (en) 1973-12-17 1973-12-17 Solution-precipitation process for manufacturing cubic boron nitride abrasive tools

Publications (1)

Publication Number Publication Date
DE2456888A1 true DE2456888A1 (de) 1975-06-19

Family

ID=23685591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742456888 Withdrawn DE2456888A1 (de) 1973-12-17 1974-12-02 Verfahren zur herstellung von abrasivkoerpern

Country Status (13)

Country Link
US (1) US3918931A (enExample)
JP (1) JPS5526695B2 (enExample)
AT (1) AT346201B (enExample)
BE (1) BE823434A (enExample)
CA (1) CA1066512A (enExample)
CH (1) CH612115A5 (enExample)
DE (1) DE2456888A1 (enExample)
FR (1) FR2254402B1 (enExample)
GB (1) GB1500709A (enExample)
IT (1) IT1027699B (enExample)
NL (1) NL7415736A (enExample)
SE (1) SE7415704L (enExample)
ZA (1) ZA747256B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188194A (en) * 1976-10-29 1980-02-12 General Electric Company Direct conversion process for making cubic boron nitride from pyrolytic boron nitride
AU512633B2 (en) * 1976-12-21 1980-10-23 Sumitomo Electric Industries, Ltd. Sintered tool
JPS5426594A (en) * 1977-07-29 1979-02-28 Yuusaku Matsuda Method of manufacturing disc grind stone for use in cutting or shearing rigid material
CH641844A5 (de) * 1978-01-25 1984-03-15 Akzo Nv Verfahren und vorrichtung zur herstellung eines mehrkomponentenfadens mit einer matrix-komponente und mindestens einer segment-komponente.
US4289503A (en) * 1979-06-11 1981-09-15 General Electric Company Polycrystalline cubic boron nitride abrasive and process for preparing same in the absence of catalyst
US4342595A (en) * 1979-12-17 1982-08-03 United Technologies Corporation Cubic boron nitride and metal carbide tool bit
CA1193870A (en) 1980-08-14 1985-09-24 Peter N. Tomlinson Abrasive product
US4361543A (en) * 1982-04-27 1982-11-30 Zhdanovich Gennady M Process for producing polycrystals of cubic boron nitride
US4673414A (en) * 1986-01-29 1987-06-16 General Electric Company Re-sintered boron-rich polycrystalline cubic boron nitride and method for making same
US6120570A (en) * 1996-02-14 2000-09-19 Smith International Process for manufacturing inserts with holes for clamping
US5869015A (en) * 1998-05-04 1999-02-09 General Electric Company Method for producing cubic boron nitride using melamine as a catalyst
JP2004506094A (ja) * 2000-08-08 2004-02-26 エレメント　シックス　（プロプライエタリイ）リミテッド 立方晶窒化ホウ素含有研磨用製品の製法
KR100853060B1 (ko) * 2000-08-08 2008-08-19 엘리먼트 씩스 (프티) 리미티드 다이아몬드를 포함하는 연마 제품을 생산하는 방법
EP1385575A1 (en) * 2001-04-30 2004-02-04 Medtronic, Inc. Transcutaneous monitor and method of use, using therapeutic output from an implanted medical device
US9597774B2 (en) * 2006-12-11 2017-03-21 Element Six Abrasives S.A. Cubic boron nitride compacts
GB0810542D0 (en) * 2008-06-09 2008-07-16 Element Six Production Pty Ltd Cubic boron nitride compact
JP5045953B2 (ja) * 2009-03-31 2012-10-10 三菱マテリアル株式会社 立方晶窒化ホウ素の合成方法および立方晶窒化ホウ素焼結体の製造方法
JP5613970B2 (ja) * 2011-03-30 2014-10-29 三菱マテリアル株式会社 立方晶窒化ホウ素の合成方法および立方晶窒化ホウ素焼結体の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108452A1 (en) * 1970-02-23 1971-09-16 Showa Denko K.K.; Nippon Oils & Fats Co. Ltd.; Tokio Boron nitride of wurtzite type prodn

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947617A (en) * 1958-01-06 1960-08-02 Gen Electric Abrasive material and preparation thereof
US3212852A (en) * 1962-07-30 1965-10-19 Gen Electric Method for converting hexagonal boron nitride to a new structure
US3768972A (en) * 1971-05-10 1973-10-30 Westinghouse Electric Corp Method of producing cubic boron nitride with aluminum containing catalyst
US3743489A (en) * 1971-07-01 1973-07-03 Gen Electric Abrasive bodies of finely-divided cubic boron nitride crystals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108452A1 (en) * 1970-02-23 1971-09-16 Showa Denko K.K.; Nippon Oils & Fats Co. Ltd.; Tokio Boron nitride of wurtzite type prodn

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Journal of Chemical Physics 1961, S. 809-811 *

Also Published As

Publication number Publication date
NL7415736A (nl) 1975-06-19
BE823434A (fr) 1975-04-16
CA1066512A (en) 1979-11-20
JPS5092310A (enExample) 1975-07-23
ZA747256B (en) 1975-11-26
CH612115A5 (enExample) 1979-07-13
US3918931A (en) 1975-11-11
FR2254402A1 (enExample) 1975-07-11
GB1500709A (en) 1978-02-08
FR2254402B1 (enExample) 1978-11-03
SE7415704L (enExample) 1975-06-18
AT346201B (de) 1978-10-25
IT1027699B (it) 1978-12-20
JPS5526695B2 (enExample) 1980-07-15
ATA1007874A (de) 1978-02-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal