CA1161626A - Methode de fabrication d'outils de coupe a base de si.sub.3n.sub.4 - Google Patents

Methode de fabrication d'outils de coupe a base de si.sub.3n.sub.4

Info

Publication number
CA1161626A
CA1161626A CA000359888A CA359888A CA1161626A CA 1161626 A CA1161626 A CA 1161626A CA 000359888 A CA000359888 A CA 000359888A CA 359888 A CA359888 A CA 359888A CA 1161626 A CA1161626 A CA 1161626A
Authority
CA
Canada
Prior art keywords
hfo2
tool
cutting tool
powder
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.)
Expired
Application number
CA000359888A
Other languages
English (en)
Inventor
Krishnamoorthy Subramanian
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada 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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA1161626A publication Critical patent/CA1161626A/fr
Expired 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
    • 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
    • C04B35/593—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 obtained by pressure sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
CA000359888A 1979-12-20 1980-09-09 Methode de fabrication d'outils de coupe a base de si.sub.3n.sub.4 Expired CA1161626A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10584679A 1979-12-20 1979-12-20
US105,846 1979-12-20

Publications (1)

Publication Number Publication Date
CA1161626A true CA1161626A (fr) 1984-02-07

Family

ID=22308098

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000359888A Expired CA1161626A (fr) 1979-12-20 1980-09-09 Methode de fabrication d'outils de coupe a base de si.sub.3n.sub.4

Country Status (4)

Country Link
JP (1) JPS5692173A (fr)
CA (1) CA1161626A (fr)
DE (1) DE3045054A1 (fr)
GB (1) GB2065715B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1211323A (fr) * 1982-05-20 1986-09-16 Vinod K. Sarin Outil de coupe enrobe de nitrure de silicium
US4441894A (en) * 1983-09-26 1984-04-10 Gte Laboratories Incorporated Coated composite silicon nitride cutting tools
JPS6178657A (ja) * 1984-09-27 1986-04-22 Toshiba Corp プリンタ用ガイド部材
US4600182A (en) * 1984-10-22 1986-07-15 United Technologies Corporation High density, sintered silicon nitride containing articles and methods for using the same to process molten nickel
JPS62153169A (ja) * 1985-12-25 1987-07-08 株式会社東芝 窒化ケイ素セラミツクス焼結体
DE3825955A1 (de) * 1987-07-30 1989-02-16 Ngk Insulators Ltd Verfahren zur herstellung homogener siliciumnitrid-sinterkoerper

Also Published As

Publication number Publication date
DE3045054A1 (de) 1981-10-01
GB2065715A (en) 1981-07-01
JPS5692173A (en) 1981-07-25
GB2065715B (en) 1983-07-13

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Legal Events

Date Code Title Description
MKEX Expiry