JPS53102900A - Preparation of cubic bn - Google Patents
Preparation of cubic bnInfo
- Publication number
- JPS53102900A JPS53102900A JP1712677A JP1712677A JPS53102900A JP S53102900 A JPS53102900 A JP S53102900A JP 1712677 A JP1712677 A JP 1712677A JP 1712677 A JP1712677 A JP 1712677A JP S53102900 A JPS53102900 A JP S53102900A
- Authority
- JP
- Japan
- Prior art keywords
- cubic
- preparation
- temp
- pressure
- contg
- 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
- Catalysts (AREA)
Abstract
PURPOSE: To prepare transparent cubic BN with a higher purity at a lower pressure and a lower temp. than the conventional method, by applying specified high pressure and high temp. to hexagonal BN contg. NH3 gas as a catalyst.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1712677A JPS53102900A (en) | 1977-02-21 | 1977-02-21 | Preparation of cubic bn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1712677A JPS53102900A (en) | 1977-02-21 | 1977-02-21 | Preparation of cubic bn |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53102900A true JPS53102900A (en) | 1978-09-07 |
Family
ID=11935331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1712677A Pending JPS53102900A (en) | 1977-02-21 | 1977-02-21 | Preparation of cubic bn |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53102900A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5130549A (en) * | 1987-10-16 | 1992-07-14 | Davies Geoffrey J | Method of detecting or measuring nuclear radiation |
JPH06112013A (en) * | 1991-12-07 | 1994-04-22 | Natl Inst For Res In Inorg Mater | Manufacture of zincblende type boron nitride sintered body varistor |
CN110357047A (en) * | 2019-07-03 | 2019-10-22 | 郑州中南杰特超硬材料有限公司 | A kind of cubic boron nitride purification processing method |
-
1977
- 1977-02-21 JP JP1712677A patent/JPS53102900A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5130549A (en) * | 1987-10-16 | 1992-07-14 | Davies Geoffrey J | Method of detecting or measuring nuclear radiation |
JPH06112013A (en) * | 1991-12-07 | 1994-04-22 | Natl Inst For Res In Inorg Mater | Manufacture of zincblende type boron nitride sintered body varistor |
CN110357047A (en) * | 2019-07-03 | 2019-10-22 | 郑州中南杰特超硬材料有限公司 | A kind of cubic boron nitride purification processing method |
CN110357047B (en) * | 2019-07-03 | 2020-11-24 | 郑州中南杰特超硬材料有限公司 | Cubic boron nitride purification treatment method |
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