JPS5518549A - Sintering material for cutting tool excellent in toughness and abrasion resisting property - Google Patents
Sintering material for cutting tool excellent in toughness and abrasion resisting propertyInfo
- Publication number
- JPS5518549A JPS5518549A JP9038178A JP9038178A JPS5518549A JP S5518549 A JPS5518549 A JP S5518549A JP 9038178 A JP9038178 A JP 9038178A JP 9038178 A JP9038178 A JP 9038178A JP S5518549 A JPS5518549 A JP S5518549A
- Authority
- JP
- Japan
- Prior art keywords
- cubic crystal
- toughness
- resisting property
- abrasion resisting
- auxiliary metal
- 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.)
- Granted
Links
Abstract
PURPOSE: Sintering material for cutting tool excellent in toughness and abrasion resisting property, composed of a specific composition of cubic crystal high melting point of specific component and sintering auxiliary metal composed of specific component and cubic crystal boron nitride.
CONSTITUTION: 20 vol.% of solid solution powder of cubic crystal high melting point compound having the composition formula (m; 0.4W0.8, n; 0.1W0.5, X; 0.1W0.9, Y; 0.1W0.9, Z; 0.8W1.0), previously regulated by high temperature synthesis method and 0.2W5 vol.% of sintering auxiliary metal accelerating the formation of skelton structure, composed of more than one or two kinds of Al, Ni, Co, Fe, Mn and Si and moreover, cubic crystal boron nitride powder (remainder), are mixed with a suitable solvent and is dried. After that, the above mixture is sintered at a fixed temperature and under pressure by publicly known ultra high pressure and temperature generating apparatus. The above sintered substance shown superior toughness and abrasion resisting property by three-dimentional skelton structure firmly combined by sintering auxiliary metal.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9038178A JPS5929667B2 (en) | 1978-07-26 | 1978-07-26 | Sintered material for cutting tools with excellent toughness and wear resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9038178A JPS5929667B2 (en) | 1978-07-26 | 1978-07-26 | Sintered material for cutting tools with excellent toughness and wear resistance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5518549A true JPS5518549A (en) | 1980-02-08 |
JPS5929667B2 JPS5929667B2 (en) | 1984-07-21 |
Family
ID=13996983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9038178A Expired JPS5929667B2 (en) | 1978-07-26 | 1978-07-26 | Sintered material for cutting tools with excellent toughness and wear resistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5929667B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62164558U (en) * | 1986-03-27 | 1987-10-19 |
-
1978
- 1978-07-26 JP JP9038178A patent/JPS5929667B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5929667B2 (en) | 1984-07-21 |
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