JPH0512287B2 - - Google Patents
Info
- Publication number
- JPH0512287B2 JPH0512287B2 JP58246380A JP24638083A JPH0512287B2 JP H0512287 B2 JPH0512287 B2 JP H0512287B2 JP 58246380 A JP58246380 A JP 58246380A JP 24638083 A JP24638083 A JP 24638083A JP H0512287 B2 JPH0512287 B2 JP H0512287B2
- Authority
- JP
- Japan
- Prior art keywords
- alkaline earth
- aluminum nitride
- nitride powder
- powder
- rare earth
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 claims description 60
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 40
- -1 rare earth salt Chemical class 0.000 claims description 20
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 12
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 10
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- 150000004767 nitrides Chemical class 0.000 claims description 7
- 238000005121 nitriding Methods 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000012298 atmosphere Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 2
- 238000000034 method Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 230000009257 reactivity Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 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
- C01B21/072—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 aluminium
- C01B21/0722—Preparation by direct nitridation of aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58246380A JPS60141607A (ja) | 1983-12-27 | 1983-12-27 | 易焼結性窒化アルミニウム粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58246380A JPS60141607A (ja) | 1983-12-27 | 1983-12-27 | 易焼結性窒化アルミニウム粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60141607A JPS60141607A (ja) | 1985-07-26 |
| JPH0512287B2 true JPH0512287B2 (en]) | 1993-02-17 |
Family
ID=17147677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58246380A Granted JPS60141607A (ja) | 1983-12-27 | 1983-12-27 | 易焼結性窒化アルミニウム粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60141607A (en]) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0717455B2 (ja) * | 1986-07-18 | 1995-03-01 | 株式会社トクヤマ | 窒化アルミニウム焼結体の製造方法 |
| US5242872A (en) * | 1986-07-18 | 1993-09-07 | Tokuyama Soda Kabushiki Kaisha | Process for producing aluminum nitride sintered body |
| JPS63274605A (ja) * | 1987-04-30 | 1988-11-11 | Univ Osaka | 窒化アルミニウム粉末組成物の製造方法 |
| JPH04119659U (ja) * | 1991-04-10 | 1992-10-26 | 神鋼電機株式会社 | 摩擦式のクラツチ又はブレ−キ |
| JP2008115068A (ja) * | 2006-06-30 | 2008-05-22 | Tama Tlo Kk | 窒化アルミニウム含有物の製造方法 |
-
1983
- 1983-12-27 JP JP58246380A patent/JPS60141607A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60141607A (ja) | 1985-07-26 |
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