JPS58181708A - 窒化ほう素の精製法 - Google Patents
窒化ほう素の精製法Info
- Publication number
- JPS58181708A JPS58181708A JP57063068A JP6306882A JPS58181708A JP S58181708 A JPS58181708 A JP S58181708A JP 57063068 A JP57063068 A JP 57063068A JP 6306882 A JP6306882 A JP 6306882A JP S58181708 A JPS58181708 A JP S58181708A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- furnace
- graphite
- carbon
- heating furnace
- 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
- 238000000034 method Methods 0.000 title claims description 10
- 229910052582 BN Inorganic materials 0.000 title claims description 7
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 title claims description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 12
- 239000010439 graphite Substances 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012298 atmosphere Substances 0.000 claims abstract description 4
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 238000005121 nitriding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 abstract description 16
- 239000001301 oxygen Substances 0.000 abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 14
- 239000001257 hydrogen Substances 0.000 abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 18
- 239000011733 molybdenum Substances 0.000 description 18
- 229910052750 molybdenum Inorganic materials 0.000 description 18
- 239000002994 raw material Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57063068A JPS58181708A (ja) | 1982-04-15 | 1982-04-15 | 窒化ほう素の精製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57063068A JPS58181708A (ja) | 1982-04-15 | 1982-04-15 | 窒化ほう素の精製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58181708A true JPS58181708A (ja) | 1983-10-24 |
| JPS611362B2 JPS611362B2 (enExample) | 1986-01-16 |
Family
ID=13218652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57063068A Granted JPS58181708A (ja) | 1982-04-15 | 1982-04-15 | 窒化ほう素の精製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58181708A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62100403A (ja) * | 1985-10-28 | 1987-05-09 | Kawasaki Steel Corp | 高純度六方晶窒化硼素微粉末の製造方法 |
| JP2000042823A (ja) * | 1998-05-26 | 2000-02-15 | Sumitomo Electric Ind Ltd | フライス用切削工具とその製造方法 |
| WO2014049955A1 (ja) * | 2012-09-28 | 2014-04-03 | 水島合金鉄株式会社 | 親水性・高吸油性窒化ホウ素粉末およびその製造方法ならびに化粧料 |
-
1982
- 1982-04-15 JP JP57063068A patent/JPS58181708A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62100403A (ja) * | 1985-10-28 | 1987-05-09 | Kawasaki Steel Corp | 高純度六方晶窒化硼素微粉末の製造方法 |
| JP2000042823A (ja) * | 1998-05-26 | 2000-02-15 | Sumitomo Electric Ind Ltd | フライス用切削工具とその製造方法 |
| WO2014049955A1 (ja) * | 2012-09-28 | 2014-04-03 | 水島合金鉄株式会社 | 親水性・高吸油性窒化ホウ素粉末およびその製造方法ならびに化粧料 |
| JPWO2014049955A1 (ja) * | 2012-09-28 | 2016-08-22 | 水島合金鉄株式会社 | 化粧料用親水性・高吸油性窒化ホウ素粉末およびその製造方法ならびに化粧料 |
| US9433565B2 (en) | 2012-09-28 | 2016-09-06 | Mizushima Ferroalloy Co., Ltd. | Hydrophilic and highly oil absorbent boron nitride powder, method for manufacturing the same, and cosmetic |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS611362B2 (enExample) | 1986-01-16 |
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