DE3676853D1 - Beschichtetes schneidegeraet aus siliziumnitrid und verfahren zur herstellung. - Google Patents

Beschichtetes schneidegeraet aus siliziumnitrid und verfahren zur herstellung.

Info

Publication number
DE3676853D1
DE3676853D1 DE8686105136T DE3676853T DE3676853D1 DE 3676853 D1 DE3676853 D1 DE 3676853D1 DE 8686105136 T DE8686105136 T DE 8686105136T DE 3676853 T DE3676853 T DE 3676853T DE 3676853 D1 DE3676853 D1 DE 3676853D1
Authority
DE
Germany
Prior art keywords
silicon nitride
refractory metal
substrate
production
coated silicon
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.)
Expired - Lifetime
Application number
DE8686105136T
Other languages
English (en)
Inventor
Deepak G Bhat
Dhirajlal C Shah
John R Kyle
Paul F Woerner
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.)
Valenite LLC
Original Assignee
GTE Valeron Corp
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 GTE Valeron Corp filed Critical GTE Valeron Corp
Application granted granted Critical
Publication of DE3676853D1 publication Critical patent/DE3676853D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148—Composition of the cutting inserts
    • 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
    • C04B35/584—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 silicon nitride
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Chemical Vapour Deposition (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Physical Vapour Deposition (AREA)
DE8686105136T 1985-04-15 1986-04-14 Beschichtetes schneidegeraet aus siliziumnitrid und verfahren zur herstellung. Expired - Lifetime DE3676853D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/723,222 US4640693A (en) 1985-04-15 1985-04-15 Coated silicon nitride cutting tool and process for making

Publications (1)

Publication Number Publication Date
DE3676853D1 true DE3676853D1 (de) 1991-02-21

Family

ID=24905370

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686105136T Expired - Lifetime DE3676853D1 (de) 1985-04-15 1986-04-14 Beschichtetes schneidegeraet aus siliziumnitrid und verfahren zur herstellung.

Country Status (5)

Country Link
US (1) US4640693A (de)
EP (1) EP0198464B1 (de)
AT (1) ATE60040T1 (de)
CA (1) CA1245463A (de)
DE (1) DE3676853D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881950A (en) * 1986-05-30 1989-11-21 Gte Valenite Corporation Silicon nitride cutting tool
US5034022A (en) * 1987-10-05 1991-07-23 Gte Valenite Corporation Silicon nitride cutting tool
US5127924A (en) * 1991-07-01 1992-07-07 Russell Jeffrey D Hard particle coated grinding wheel
US5382273A (en) * 1993-01-15 1995-01-17 Kennametal Inc. Silicon nitride ceramic and cutting tool made thereof
US5921725A (en) * 1996-03-13 1999-07-13 Kashiwagi; Tetsuya Sintered silicon nitride articles for tools and method of preparation
US6610113B1 (en) 1999-09-09 2003-08-26 Kennametal Pc Inc. Process for heat treating ceramics and articles of manufacture made thereby

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433979A (en) * 1980-03-07 1984-02-28 Gte Laboratories Incorporated Abrasion resistant silicon nitride based articles
US4409004A (en) * 1982-05-20 1983-10-11 Gte Laboratories Incorporated Carbonitride coated composite silicon nitride cutting tools
US4421525A (en) * 1982-05-20 1983-12-20 Gte Laboratories Incorporated Alumina coated composite silicon nitride cutting tools
US4406667A (en) * 1982-05-20 1983-09-27 Gte Laboratories Incorporated Nitride coated composite silicon nitride cutting tools
US4431431A (en) * 1982-05-20 1984-02-14 Gte Laboratories Incorporated Carbide coated silicon nitride cutting tools
US4409003A (en) * 1982-05-20 1983-10-11 Gte Laboratories Incorporated Carbonitride coated silicon nitride cutting tools
US4406668A (en) * 1982-05-20 1983-09-27 Gte Laboratories Incorporated Nitride coated silicon nitride cutting tools
US4440547A (en) * 1982-05-20 1984-04-03 Gte Laboratories Incorporated Alumina coated silicon nitride cutting tools
CA1204638A (en) * 1982-05-20 1986-05-20 Vinod K. Sarin Coated composite silicon nitride cutting tools
JPS6011288A (ja) * 1983-06-30 1985-01-21 三菱マテリアル株式会社 表面被覆サイアロン基セラミツクス工具部材
US4441894A (en) * 1983-09-26 1984-04-10 Gte Laboratories Incorporated Coated composite silicon nitride cutting tools
US4469489A (en) * 1983-09-26 1984-09-04 Gte Laboratories Incorporated Coated composite modified silicon aluminum oxynitride cutting tools
US4449989A (en) * 1983-09-26 1984-05-22 Gte Laboratories Incorporated Coated silicon nitride cutting tools

Also Published As

Publication number Publication date
EP0198464A3 (en) 1987-08-19
EP0198464B1 (de) 1991-01-16
ATE60040T1 (de) 1991-02-15
CA1245463A (en) 1988-11-29
US4640693A (en) 1987-02-03
EP0198464A2 (de) 1986-10-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee