CA1127189A - Procede d'obtention de materiel pour outils a couper, de type composite de si.sub.3n.sub.4 - Google Patents

Procede d'obtention de materiel pour outils a couper, de type composite de si.sub.3n.sub.4

Info

Publication number
CA1127189A
CA1127189A CA326,050A CA326050A CA1127189A CA 1127189 A CA1127189 A CA 1127189A CA 326050 A CA326050 A CA 326050A CA 1127189 A CA1127189 A CA 1127189A
Authority
CA
Canada
Prior art keywords
cutting
tool
metal oxide
si3n4
cast iron
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
CA326,050A
Other languages
English (en)
Inventor
Andre Ezis
Krishnamoorthy Subramanian
Shyam K. Samanta
David Moskowitz
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 CA1127189A publication Critical patent/CA1127189A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
CA326,050A 1978-05-31 1979-04-20 Procede d'obtention de materiel pour outils a couper, de type composite de si.sub.3n.sub.4 Expired CA1127189A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91125578A 1978-05-31 1978-05-31
US911,255 1978-05-31

Publications (1)

Publication Number Publication Date
CA1127189A true CA1127189A (fr) 1982-07-06

Family

ID=25429982

Family Applications (1)

Application Number Title Priority Date Filing Date
CA326,050A Expired CA1127189A (fr) 1978-05-31 1979-04-20 Procede d'obtention de materiel pour outils a couper, de type composite de si.sub.3n.sub.4

Country Status (3)

Country Link
JP (1) JPS5547276A (fr)
AU (1) AU525178B2 (fr)
CA (1) CA1127189A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605075A (ja) * 1983-06-21 1985-01-11 株式会社クボタ 窒化けい素焼結体の製造法
JPS6054976A (ja) * 1983-09-02 1985-03-29 日本碍子株式会社 窒化珪素焼結体
JPS6451378A (en) * 1987-08-21 1989-02-27 Sumitomo Electric Industries Production of silicon nitride sintered body for cutting tool
JP2512061B2 (ja) * 1987-11-26 1996-07-03 日本碍子株式会社 均質窒化珪素焼結体およびその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830652A (en) * 1973-06-28 1974-08-20 Us Army Hot pressed, high strength silicon nitride
JPS5231910A (en) * 1975-09-08 1977-03-10 Toshiba Corp Cutting tool

Also Published As

Publication number Publication date
AU4759679A (en) 1979-12-06
JPS5547276A (en) 1980-04-03
AU525178B2 (en) 1982-10-21

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Legal Events

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