JPS5232900A - Process for production of cubic boron nitride - Google Patents
Process for production of cubic boron nitrideInfo
- Publication number
- JPS5232900A JPS5232900A JP10898575A JP10898575A JPS5232900A JP S5232900 A JPS5232900 A JP S5232900A JP 10898575 A JP10898575 A JP 10898575A JP 10898575 A JP10898575 A JP 10898575A JP S5232900 A JPS5232900 A JP S5232900A
- Authority
- JP
- Japan
- Prior art keywords
- boron nitride
- production
- cubic boron
- hexagnal
- raw material
- 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.)
- Pending
Links
Landscapes
- Ceramic Products (AREA)
Abstract
PURPOSE: Process for production of fine powder of cubic boron nitride, whose grain size is under 1μm and is suitable for raw material for sintering use, from hexagnal boron nitride at relatively low pressure.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10898575A JPS5232900A (en) | 1975-09-10 | 1975-09-10 | Process for production of cubic boron nitride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10898575A JPS5232900A (en) | 1975-09-10 | 1975-09-10 | Process for production of cubic boron nitride |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5232900A true JPS5232900A (en) | 1977-03-12 |
Family
ID=14498651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10898575A Pending JPS5232900A (en) | 1975-09-10 | 1975-09-10 | Process for production of cubic boron nitride |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5232900A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01139133A (en) * | 1987-04-24 | 1989-05-31 | De Beers Ind Diamond Div Ltd | Production of ultrahard polishing particle |
JPH11255506A (en) * | 1997-11-25 | 1999-09-21 | Showa Denko Kk | Production of cubic boron nitride |
KR100487145B1 (en) * | 1996-05-21 | 2005-08-04 | 쇼와 덴코 가부시키가이샤 | Manufacturing method of cubic boron nitride |
KR100636415B1 (en) * | 1997-11-25 | 2006-12-28 | 쇼와 덴코 가부시키가이샤 | Manufacturing method of cubic boron nitride |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078232A (en) * | 1960-01-18 | 1963-02-19 | Gen Electric | Process for making conducting cubic boron nitride and product therefrom |
JPS4932899A (en) * | 1971-07-19 | 1974-03-26 |
-
1975
- 1975-09-10 JP JP10898575A patent/JPS5232900A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078232A (en) * | 1960-01-18 | 1963-02-19 | Gen Electric | Process for making conducting cubic boron nitride and product therefrom |
JPS4932899A (en) * | 1971-07-19 | 1974-03-26 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01139133A (en) * | 1987-04-24 | 1989-05-31 | De Beers Ind Diamond Div Ltd | Production of ultrahard polishing particle |
KR100487145B1 (en) * | 1996-05-21 | 2005-08-04 | 쇼와 덴코 가부시키가이샤 | Manufacturing method of cubic boron nitride |
JPH11255506A (en) * | 1997-11-25 | 1999-09-21 | Showa Denko Kk | Production of cubic boron nitride |
KR100636415B1 (en) * | 1997-11-25 | 2006-12-28 | 쇼와 덴코 가부시키가이샤 | Manufacturing method of cubic boron nitride |
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