JPH0321212B2 - - Google Patents
Info
- Publication number
- JPH0321212B2 JPH0321212B2 JP58069214A JP6921483A JPH0321212B2 JP H0321212 B2 JPH0321212 B2 JP H0321212B2 JP 58069214 A JP58069214 A JP 58069214A JP 6921483 A JP6921483 A JP 6921483A JP H0321212 B2 JPH0321212 B2 JP H0321212B2
- Authority
- JP
- Japan
- Prior art keywords
- hbn
- cbn
- catalyst
- excess
- mixed
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 7
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical group 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- 239000003054 catalyst Substances 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- -1 i.e. Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
Landscapes
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58069214A JPS59195511A (ja) | 1983-04-21 | 1983-04-21 | 立方晶窒化ほう素の合成法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58069214A JPS59195511A (ja) | 1983-04-21 | 1983-04-21 | 立方晶窒化ほう素の合成法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59195511A JPS59195511A (ja) | 1984-11-06 |
| JPH0321212B2 true JPH0321212B2 (it) | 1991-03-22 |
Family
ID=13396239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58069214A Granted JPS59195511A (ja) | 1983-04-21 | 1983-04-21 | 立方晶窒化ほう素の合成法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59195511A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103877914B (zh) * | 2014-04-01 | 2016-01-27 | 山东建筑大学 | 高强度细颗粒立方氮化硼单晶及其合成方法和应用 |
-
1983
- 1983-04-21 JP JP58069214A patent/JPS59195511A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59195511A (ja) | 1984-11-06 |
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