JPS6230125B2 - - Google Patents
Info
- Publication number
- JPS6230125B2 JPS6230125B2 JP699283A JP699283A JPS6230125B2 JP S6230125 B2 JPS6230125 B2 JP S6230125B2 JP 699283 A JP699283 A JP 699283A JP 699283 A JP699283 A JP 699283A JP S6230125 B2 JPS6230125 B2 JP S6230125B2
- Authority
- JP
- Japan
- Prior art keywords
- type
- powder
- particle size
- silicon nitride
- average particle
- 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
- 239000000843 powder Substances 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 21
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 239000007858 starting material Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
- Silicon Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP699283A JPS59137310A (ja) | 1983-01-19 | 1983-01-19 | 窒化けい素粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP699283A JPS59137310A (ja) | 1983-01-19 | 1983-01-19 | 窒化けい素粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59137310A JPS59137310A (ja) | 1984-08-07 |
| JPS6230125B2 true JPS6230125B2 (ru) | 1987-06-30 |
Family
ID=11653631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP699283A Granted JPS59137310A (ja) | 1983-01-19 | 1983-01-19 | 窒化けい素粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59137310A (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2597165B2 (ja) * | 1988-10-07 | 1997-04-02 | 株式会社竹中工務店 | 広告看板の照明装置 |
| JP2009013830A (ja) | 2007-07-03 | 2009-01-22 | Otics Corp | ラッシュアジャスタ |
| JP4865740B2 (ja) * | 2008-01-30 | 2012-02-01 | 株式会社オティックス | ラッシュアジャスタ |
-
1983
- 1983-01-19 JP JP699283A patent/JPS59137310A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59137310A (ja) | 1984-08-07 |
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