JPS6225602B2 - - Google Patents
Info
- Publication number
- JPS6225602B2 JPS6225602B2 JP55040453A JP4045380A JPS6225602B2 JP S6225602 B2 JPS6225602 B2 JP S6225602B2 JP 55040453 A JP55040453 A JP 55040453A JP 4045380 A JP4045380 A JP 4045380A JP S6225602 B2 JPS6225602 B2 JP S6225602B2
- Authority
- JP
- Japan
- Prior art keywords
- cbn
- boron
- catalyst
- nitride
- hbn
- 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
- 239000003054 catalyst Substances 0.000 claims description 30
- 229910052582 BN Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- -1 barium nitride Chemical class 0.000 claims description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 6
- 229910052796 boron Inorganic materials 0.000 claims description 6
- 229910052788 barium Inorganic materials 0.000 claims description 5
- ADQUQHZAQKMUDV-UHFFFAOYSA-N barium boron Chemical compound [B].[Ba] ADQUQHZAQKMUDV-UHFFFAOYSA-N 0.000 claims description 4
- ZQYZLRKRUCDMQI-UHFFFAOYSA-N boron strontium Chemical compound [Sr].[B] ZQYZLRKRUCDMQI-UHFFFAOYSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 229910052712 strontium Inorganic materials 0.000 claims description 4
- GTUNMKRGRHOANR-UHFFFAOYSA-N [B].[Ca] Chemical compound [B].[Ca] GTUNMKRGRHOANR-UHFFFAOYSA-N 0.000 claims description 3
- ULSFLOAZQDMJLA-UHFFFAOYSA-N [Ca].[B]=O Chemical compound [Ca].[B]=O ULSFLOAZQDMJLA-UHFFFAOYSA-N 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 239000011575 calcium Substances 0.000 description 24
- 239000000843 powder Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
Landscapes
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4045380A JPS56140015A (en) | 1980-03-31 | 1980-03-31 | Synthesizing method for cubic system boron nitride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4045380A JPS56140015A (en) | 1980-03-31 | 1980-03-31 | Synthesizing method for cubic system boron nitride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56140015A JPS56140015A (en) | 1981-11-02 |
| JPS6225602B2 true JPS6225602B2 (it) | 1987-06-04 |
Family
ID=12581050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4045380A Granted JPS56140015A (en) | 1980-03-31 | 1980-03-31 | Synthesizing method for cubic system boron nitride |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56140015A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010013237A (ja) * | 2008-07-04 | 2010-01-21 | Tsubakimoto Chain Co | 自動立体倉庫 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939362B2 (ja) * | 1981-11-12 | 1984-09-22 | 昭和電工株式会社 | 窒化ホウ素系化合物およびその製造方法 |
| JPS5973410A (ja) * | 1982-10-15 | 1984-04-25 | Showa Denko Kk | 立方晶窒化ホウ素の製造法 |
| DE3674329D1 (de) * | 1985-09-24 | 1990-10-25 | Sumitomo Electric Industries | Verfahren zur synthese von bornitrid des kubischen systems. |
-
1980
- 1980-03-31 JP JP4045380A patent/JPS56140015A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010013237A (ja) * | 2008-07-04 | 2010-01-21 | Tsubakimoto Chain Co | 自動立体倉庫 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56140015A (en) | 1981-11-02 |
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