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.4Info
- 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
Links
Landscapes
- Ceramic Products (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
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)
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)
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 |
-
1979
- 1979-04-05 JP JP4042479A patent/JPS5547276A/ja active Pending
- 1979-04-20 CA CA326,050A patent/CA1127189A/fr not_active Expired
- 1979-05-30 AU AU47596/79A patent/AU525178B2/en not_active Ceased
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
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |