JPH0254298B2 - - Google Patents
Info
- Publication number
- JPH0254298B2 JPH0254298B2 JP59113090A JP11309084A JPH0254298B2 JP H0254298 B2 JPH0254298 B2 JP H0254298B2 JP 59113090 A JP59113090 A JP 59113090A JP 11309084 A JP11309084 A JP 11309084A JP H0254298 B2 JPH0254298 B2 JP H0254298B2
- Authority
- JP
- Japan
- Prior art keywords
- sialon
- sintered body
- strength
- crystals
- silicon nitride
- 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
- 239000000203 mixture Substances 0.000 claims description 25
- 239000013078 crystal Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 229910052727 yttrium Inorganic materials 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 14
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 239000002994 raw material Substances 0.000 description 12
- 229910052581 Si3N4 Inorganic materials 0.000 description 11
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 11
- 238000005452 bending Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000001272 pressureless sintering Methods 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910003564 SiAlON Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009694 cold isostatic pressing Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- -1 organic acid salt Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007582 slurry-cast process Methods 0.000 description 1
- 239000007921 spray 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 |
|---|---|---|---|
| JP59113090A JPS6191065A (ja) | 1984-06-04 | 1984-06-04 | 高強度α−サイアロン質焼結体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59113090A JPS6191065A (ja) | 1984-06-04 | 1984-06-04 | 高強度α−サイアロン質焼結体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6191065A JPS6191065A (ja) | 1986-05-09 |
| JPH0254298B2 true JPH0254298B2 (de) | 1990-11-21 |
Family
ID=14603222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59113090A Granted JPS6191065A (ja) | 1984-06-04 | 1984-06-04 | 高強度α−サイアロン質焼結体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6191065A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2563392B2 (ja) * | 1986-11-21 | 1996-12-11 | 株式会社東芝 | 窒化ケイ素系セラミックスおよびその製造方法 |
| US5204297A (en) * | 1991-05-22 | 1993-04-20 | Sumitomo Electric Industries, Ltd. | Silicon nitride sintered body and process for producing the same |
| JPH05148026A (ja) * | 1991-11-25 | 1993-06-15 | Sumitomo Electric Ind Ltd | 窒化ケイ素系焼結体 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59182276A (ja) * | 1983-03-31 | 1984-10-17 | 株式会社東芝 | 窒化ケイ素焼結体 |
| JPS59199579A (ja) * | 1983-04-25 | 1984-11-12 | 三菱マテリアル株式会社 | 耐摩耗性のすぐれたサイアロン基セラミツクス |
-
1984
- 1984-06-04 JP JP59113090A patent/JPS6191065A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59182276A (ja) * | 1983-03-31 | 1984-10-17 | 株式会社東芝 | 窒化ケイ素焼結体 |
| JPS59199579A (ja) * | 1983-04-25 | 1984-11-12 | 三菱マテリアル株式会社 | 耐摩耗性のすぐれたサイアロン基セラミツクス |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6191065A (ja) | 1986-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4506020A (en) | Methods of forming ceramic materials and ceramic products, and ceramic materials and ceramic products formed thereby | |
| CA1257298A (en) | Silicon nitride sintered bodies and process for manufacturing the same | |
| US4699890A (en) | Silicon nitride sintered body and method of producing the same | |
| JP2001080964A (ja) | 多結晶ＳｉＣ成形体、その製法及びそれからなる応用品 | |
| JPS6256104B2 (de) | ||
| JP5046221B2 (ja) | 高い信頼性を持つ高熱伝導窒化ケイ素セラミックスの製造方法 | |
| US4521525A (en) | Silicon nitride bodies | |
| US4956317A (en) | Whisker-reinforced ceramics | |
| EP0676380A1 (de) | Kompositpulver aus Siliciumnitrid und Siliciumcarbid | |
| US4552851A (en) | Formation of yttrium aluminate as sintering aid for silicon nitride bodies | |
| JPH0254298B2 (de) | ||
| JP3149827B2 (ja) | 窒化珪素系焼結体およびその製造方法 | |
| EP0250592B1 (de) | Alpha-sialon enthaltende keramik | |
| EP0365553A1 (de) | Verfahren zur herstellung keramischer verbundwerkstoffe, enthaltend siliziumoxynitrid und zirkoniumoxid. | |
| JP2000256066A (ja) | 窒化珪素質焼結体とその製造方法およびこれを用いた耐摩耗性部材 | |
| JP2649220B2 (ja) | 窒化珪素／炭化珪素複合粉末及び複合成形体並びにそれらの製造方法及び窒化珪素／炭化珪素複合焼結体の製造方法 | |
| JPS63100055A (ja) | 高靭性を有するアルミナ基セラミックス製切削工具 | |
| JPS59232971A (ja) | 耐摩耗性のすぐれたサイアロン基セラミツクス | |
| JPS6337075B2 (de) | ||
| JP2524635B2 (ja) | 繊維強化セラミックス | |
| JPH11240765A (ja) | 窒化珪素焼結体及びその製造方法 | |
| JP2647807B2 (ja) | α−サイアロン質焼結体およびその製造方法 | |
| JPS6257596B2 (de) | ||
| JP4385122B2 (ja) | α−サイアロン焼結体の製造方法およびα−サイアロン焼結体 | |
| JPS638074B2 (de) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |