JPS6146431B2 - - Google Patents
Info
- Publication number
- JPS6146431B2 JPS6146431B2 JP55180739A JP18073980A JPS6146431B2 JP S6146431 B2 JPS6146431 B2 JP S6146431B2 JP 55180739 A JP55180739 A JP 55180739A JP 18073980 A JP18073980 A JP 18073980A JP S6146431 B2 JPS6146431 B2 JP S6146431B2
- Authority
- JP
- Japan
- Prior art keywords
- sintering
- sintered body
- temperature
- relative density
- primary
- 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
- 238000005245 sintering Methods 0.000 claims description 81
- 239000007789 gas Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 29
- 239000000843 powder Substances 0.000 claims description 21
- 239000012298 atmosphere Substances 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 11
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 9
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 239000011812 mixed powder Substances 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims 1
- 239000011148 porous material Substances 0.000 description 13
- 238000000354 decomposition reaction Methods 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55180739A JPS57106574A (en) | 1980-12-19 | 1980-12-19 | Method of sintering silicon nitride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55180739A JPS57106574A (en) | 1980-12-19 | 1980-12-19 | Method of sintering silicon nitride |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57106574A JPS57106574A (en) | 1982-07-02 |
JPS6146431B2 true JPS6146431B2 (it) | 1986-10-14 |
Family
ID=16088459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55180739A Granted JPS57106574A (en) | 1980-12-19 | 1980-12-19 | Method of sintering silicon nitride |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57106574A (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5918165A (ja) * | 1982-07-19 | 1984-01-30 | 日本特殊陶業株式会社 | 窒化珪素焼結体の製造方法 |
JPS5939769A (ja) * | 1982-08-28 | 1984-03-05 | 住友電気工業株式会社 | 窒化けい素の焼結方法 |
JPS60166271A (ja) * | 1984-02-10 | 1985-08-29 | 工業技術院長 | セラミツク焼結体の製法 |
JPH0649612B2 (ja) * | 1987-02-18 | 1994-06-29 | 日本碍子株式会社 | 高緻密熱間静水圧焼結窒化珪素焼結体およびその製造方法 |
JP5983525B2 (ja) * | 2013-05-08 | 2016-08-31 | 信越化学工業株式会社 | 透光性金属酸化物焼結体の製造方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838762A (it) * | 1971-09-17 | 1973-06-07 | ||
JPS5330612A (en) * | 1976-09-03 | 1978-03-23 | Toshiba Ceramics Co | Manufacture of silicon nitride sintered articles |
JPS53102321A (en) * | 1977-01-03 | 1978-09-06 | Gen Electric | Silicon nitride sintered articles and manufacture thereof |
JPS53102320A (en) * | 1977-01-03 | 1978-09-06 | Gen Electric | Silicon nitride sintered articles and manufacture thereof |
JPS54107914A (en) * | 1978-02-10 | 1979-08-24 | Tokyo Shibaura Electric Co | Production of high density silicon nitride base sintered body |
JPS54144412A (en) * | 1978-05-02 | 1979-11-10 | Asea Ab | Manufacture of silicon nitride product |
JPS54144413A (en) * | 1978-05-02 | 1979-11-10 | Asea Ab | Manufacture of silicon nitride product |
JPS54148010A (en) * | 1977-12-23 | 1979-11-19 | Fiat Spa | Sintering silicon nitride compressed body |
-
1980
- 1980-12-19 JP JP55180739A patent/JPS57106574A/ja active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838762A (it) * | 1971-09-17 | 1973-06-07 | ||
JPS5330612A (en) * | 1976-09-03 | 1978-03-23 | Toshiba Ceramics Co | Manufacture of silicon nitride sintered articles |
JPS53102321A (en) * | 1977-01-03 | 1978-09-06 | Gen Electric | Silicon nitride sintered articles and manufacture thereof |
JPS53102320A (en) * | 1977-01-03 | 1978-09-06 | Gen Electric | Silicon nitride sintered articles and manufacture thereof |
JPS54148010A (en) * | 1977-12-23 | 1979-11-19 | Fiat Spa | Sintering silicon nitride compressed body |
JPS54107914A (en) * | 1978-02-10 | 1979-08-24 | Tokyo Shibaura Electric Co | Production of high density silicon nitride base sintered body |
JPS54144412A (en) * | 1978-05-02 | 1979-11-10 | Asea Ab | Manufacture of silicon nitride product |
JPS54144413A (en) * | 1978-05-02 | 1979-11-10 | Asea Ab | Manufacture of silicon nitride product |
Also Published As
Publication number | Publication date |
---|---|
JPS57106574A (en) | 1982-07-02 |
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