JPS55100957A - Hard metal for cutting glass - Google Patents
Hard metal for cutting glassInfo
- Publication number
- JPS55100957A JPS55100957A JP890579A JP890579A JPS55100957A JP S55100957 A JPS55100957 A JP S55100957A JP 890579 A JP890579 A JP 890579A JP 890579 A JP890579 A JP 890579A JP S55100957 A JPS55100957 A JP S55100957A
- Authority
- JP
- Japan
- Prior art keywords
- content
- tic
- hard
- metal
- tin
- 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: To enhance glass cutting property as well as reduce a cost by preparing a composition comprising a binding phase component of ferrous metal and a hard phase component with a specific particle size containing TiN, TiC and one or more of a predetermined metal.
CONSTITUTION: This hard metal contains, by wt.%, one or more of ferrous metal as a binding phase forming component in a content of 5W30%, TiN, TiC and inevitable impurities as a hard phase forming component in a content of 5W30% and one or more of WC, Mo2C, TaC, NbC and VC in a content of 10W30%. At the same time, a ratio of a TiC content against a total content amount of TiN and TiC is within a range of 55/100W90/100 and, moreover, an average particle diameter of a hard phase forming component is 0.3W3.0μ. From this hard metal, a knife shape can be made in a low cost by a conventional powder metallurgy method using a low cost main stock material and shows excellent toughness, abrasion resistance as well as glass cutting property superior to diamond.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP890579A JPS5931584B2 (en) | 1979-01-29 | 1979-01-29 | Cemented carbide for glass cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP890579A JPS5931584B2 (en) | 1979-01-29 | 1979-01-29 | Cemented carbide for glass cutting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55100957A true JPS55100957A (en) | 1980-08-01 |
| JPS5931584B2 JPS5931584B2 (en) | 1984-08-02 |
Family
ID=11705681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP890579A Expired JPS5931584B2 (en) | 1979-01-29 | 1979-01-29 | Cemented carbide for glass cutting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5931584B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6283263A (en) * | 1985-10-07 | 1987-04-16 | 本田技研工業株式会社 | Seat for motorcycle |
| JPH0261795U (en) * | 1988-10-31 | 1990-05-08 |
-
1979
- 1979-01-29 JP JP890579A patent/JPS5931584B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5931584B2 (en) | 1984-08-02 |
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