JPH0319163B2 - - Google Patents
Info
- Publication number
- JPH0319163B2 JPH0319163B2 JP12844082A JP12844082A JPH0319163B2 JP H0319163 B2 JPH0319163 B2 JP H0319163B2 JP 12844082 A JP12844082 A JP 12844082A JP 12844082 A JP12844082 A JP 12844082A JP H0319163 B2 JPH0319163 B2 JP H0319163B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- silicon
- sialon
- raw material
- 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
- 239000000843 powder Substances 0.000 claims description 31
- 239000002994 raw material Substances 0.000 claims description 17
- 239000007858 starting material Substances 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 7
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 229910052581 Si3N4 Inorganic materials 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 6
- 238000005245 sintering Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000001879 gelation Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910018514 Al—O—N Inorganic materials 0.000 description 1
- 229910003564 SiAlON Inorganic materials 0.000 description 1
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- -1 hydrogen ions Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound 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
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/0821—Oxynitrides of metals, boron or silicon
- C01B21/0826—Silicon aluminium oxynitrides, i.e. sialons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12844082A JPS5918106A (ja) | 1982-07-22 | 1982-07-22 | 珪素アルミニウムオキシ窒化物系粉末原料の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12844082A JPS5918106A (ja) | 1982-07-22 | 1982-07-22 | 珪素アルミニウムオキシ窒化物系粉末原料の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5918106A JPS5918106A (ja) | 1984-01-30 |
| JPH0319163B2 true JPH0319163B2 (de) | 1991-03-14 |
Family
ID=14984780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12844082A Granted JPS5918106A (ja) | 1982-07-22 | 1982-07-22 | 珪素アルミニウムオキシ窒化物系粉末原料の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5918106A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60145902A (ja) * | 1984-01-10 | 1985-08-01 | Natl Inst For Res In Inorg Mater | サイアロン質粉末の製造法 |
| JPS62167209A (ja) * | 1986-01-17 | 1987-07-23 | Natl Inst For Res In Inorg Mater | α−サイアロン質粉末及びその製造法 |
| JPH0274508A (ja) * | 1988-09-07 | 1990-03-14 | Nippon Cement Co Ltd | β−サイアロン粉末の製造方法 |
| US4977113A (en) * | 1989-05-15 | 1990-12-11 | Aluminum Company Of America | Process for producing silicon aluminum oxynitride by carbothermic reaction |
| DE3991023T1 (de) * | 1989-08-22 | 1990-09-20 | Nihon Cement | Verfahren zum herstellen von (beta)-sialonpulver |
-
1982
- 1982-07-22 JP JP12844082A patent/JPS5918106A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5918106A (ja) | 1984-01-30 |
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