JPS6468441A - Cermet alloy - Google Patents
Cermet alloyInfo
- Publication number
- JPS6468441A JPS6468441A JP22588987A JP22588987A JPS6468441A JP S6468441 A JPS6468441 A JP S6468441A JP 22588987 A JP22588987 A JP 22588987A JP 22588987 A JP22588987 A JP 22588987A JP S6468441 A JPS6468441 A JP S6468441A
- Authority
- JP
- Japan
- Prior art keywords
- double
- cermet alloy
- phase
- carbonitride
- cored structure
- 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
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
PURPOSE:To obtain a cermet alloy having excellent wear resistance, strength and chipping resistance by specifying a compsn. consisting of a hard layer having an adequate double-cored structure consisting of TiC, TiN, WC, TaC, and Mo2C and an Fe-group metal bond phase. CONSTITUTION:The cermet alloy is constituted of the hard phase consisting of 10-40wt.% TiC, 5-20% TiN, 10-35% WC, 5-30% TaC, and 1.5-4.5% Mo2C, and 5-30% bond phase of >=1 kinds among Fe group metals. The double carbonitride forming the above-mentioned hard phase of this cermet alloy forms the double-cored structure. This double-cored structure is the structure in which the double carbonitride relatively lean with Ti and rich with W is enclosed by the double carbonitride rich with Ti and this structure is made to exist at 50-95% of the entire hard phase. The cermet alloy which is excellent in the wear resistance and strength at high temp. and in the chipping resistance and is suitable for long-life high-speed cutting tools, etc., is thereby obtd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22588987A JP2710937B2 (en) | 1987-09-09 | 1987-09-09 | Cermet alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22588987A JP2710937B2 (en) | 1987-09-09 | 1987-09-09 | Cermet alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6468441A true JPS6468441A (en) | 1989-03-14 |
JP2710937B2 JP2710937B2 (en) | 1998-02-10 |
Family
ID=16836459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22588987A Expired - Lifetime JP2710937B2 (en) | 1987-09-09 | 1987-09-09 | Cermet alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2710937B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01116050A (en) * | 1987-10-27 | 1989-05-09 | Hitachi Metals Ltd | Cermet alloy |
-
1987
- 1987-09-09 JP JP22588987A patent/JP2710937B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01116050A (en) * | 1987-10-27 | 1989-05-09 | Hitachi Metals Ltd | Cermet alloy |
Also Published As
Publication number | Publication date |
---|---|
JP2710937B2 (en) | 1998-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
EXPY | Cancellation because of completion of term |