DE69217647T2 - Siliciumnitrid-sinterkörper - Google Patents
Siliciumnitrid-sinterkörperInfo
- Publication number
- DE69217647T2 DE69217647T2 DE69217647T DE69217647T DE69217647T2 DE 69217647 T2 DE69217647 T2 DE 69217647T2 DE 69217647 T DE69217647 T DE 69217647T DE 69217647 T DE69217647 T DE 69217647T DE 69217647 T2 DE69217647 T2 DE 69217647T2
- Authority
- DE
- Germany
- Prior art keywords
- silicon nitride
- sintered body
- sialon
- sintering
- crystal
- 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
- 229910052581 Si3N4 Inorganic materials 0.000 title claims description 47
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims description 27
- 239000013078 crystal Substances 0.000 claims description 48
- 238000007906 compression Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000013001 point bending Methods 0.000 claims description 4
- 238000002441 X-ray diffraction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 37
- 238000005245 sintering Methods 0.000 description 31
- 239000012071 phase Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 11
- 125000006850 spacer group Chemical group 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000005204 segregation Methods 0.000 description 4
- 229910017083 AlN Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000001513 hot isostatic pressing Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000009766 low-temperature sintering Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007676 flexural strength test Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000010333 wet classification Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27263591 | 1991-10-21 | ||
| PCT/JP1992/001360 WO1993008140A1 (en) | 1991-10-21 | 1992-10-20 | Silicon nitride sinter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69217647D1 DE69217647D1 (de) | 1997-04-03 |
| DE69217647T2 true DE69217647T2 (de) | 1997-08-07 |
Family
ID=17516676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69217647T Expired - Lifetime DE69217647T2 (de) | 1991-10-21 | 1992-10-20 | Siliciumnitrid-sinterkörper |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0563396B1 (enExample) |
| DE (1) | DE69217647T2 (enExample) |
| WO (1) | WO1993008140A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU692791B2 (en) * | 1993-10-12 | 1998-06-18 | Agrigenetics, Inc. | Brassica napus variety AG019 |
Family Cites Families (3)
| 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 |
| JP2663028B2 (ja) * | 1989-12-28 | 1997-10-15 | 株式会社豊田中央研究所 | 窒化珪素質焼結体 |
| US5204297A (en) * | 1991-05-22 | 1993-04-20 | Sumitomo Electric Industries, Ltd. | Silicon nitride sintered body and process for producing the same |
-
1992
- 1992-10-20 DE DE69217647T patent/DE69217647T2/de not_active Expired - Lifetime
- 1992-10-20 EP EP92920989A patent/EP0563396B1/en not_active Expired - Lifetime
- 1992-10-20 WO PCT/JP1992/001360 patent/WO1993008140A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993008140A1 (en) | 1993-04-29 |
| EP0563396B1 (en) | 1997-02-26 |
| EP0563396A4 (enExample) | 1994-02-02 |
| EP0563396A1 (en) | 1993-10-06 |
| DE69217647D1 (de) | 1997-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69307444T2 (de) | Siliciumnitrid-Sinterkörper und Verfahren zu seiner Herstellung | |
| DE69414727T2 (de) | Druckloses sintern von siliziumnitid bei tiefer temperatur | |
| DE3786765T2 (de) | Gesinterte keramische Formkörper und Verfahren zu ihrer Herstellung. | |
| DE3875580T2 (de) | Einlagen fuer keramische schneidwerkzeuge und verfahren zur herstellung. | |
| DE69326562T2 (de) | Siliziumnitridkeramik und daraus hergestelltes schneidwerkzeug | |
| DE3882516T2 (de) | Schneidewerkzeug. | |
| EP0412975B1 (de) | Pulvermetallurgisch erzeugter keramikformkörper, seine verwendung und herstellung | |
| DE69407624T2 (de) | Verfahren zur herstellung von sialon-verbundwerkstoffen | |
| DE69200764T2 (de) | Durch druckloses oder niedrigdruckgassintern hergestellte dichte, selbstarmierte siliciumnitridkeramik. | |
| EP0678489A1 (de) | Alumina-Sinterprodukt und Verfahren zu seiner Herstellung | |
| EP1070686A1 (de) | Flüssigphasengesinterte Siliciumcarbid-Formkörper mit verbesserter Bruchzähigkeit sowie hohem elektrischen Widerstand und Verfahren zu ihrer Herstellung | |
| DE69302771T2 (de) | Verfahren zur Herstellung von gesintertem Siliciumnitrid | |
| DE3927083C2 (enExample) | ||
| DE69403209T2 (de) | Gesintertes selbstarmiertes siliciumnitrid | |
| DE69216719T2 (de) | Herstellung von Verbundpulver mit Aluminiummatrix | |
| EP0629181B1 (en) | SiA1ON COMPOSITES AND METHOD OF PREPARING THE SAME | |
| DE69317254T2 (de) | Siliciumnitrid-Sinterkörper | |
| DE69201910T2 (de) | Siliciumnitrid-Sinterkörper und Verfahren zu seiner Herstellung. | |
| DE69412293T2 (de) | Durch Siliciumcarbid und Partikel verstärktes keramisches Schneidwerkzeug | |
| DE69121689T2 (de) | Siliciumnitrid-Siliciumcarbid gesinterter Verbundwerkstoff | |
| US5502011A (en) | Silicon nitride sintered body | |
| DE68926040T2 (de) | Siliciumnitridsinterkörper hoher Festigkeit und Verfahren zu seiner Herstellung | |
| DE69026492T2 (de) | Siliciumnitridkörper | |
| EP0175329A2 (de) | Keramischer Formkörper | |
| DE69422554T2 (de) | Verfahren und Vorrichtung zur Herstellung eines keramischen Sinterkörpers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: FIENER, J., PAT.-ANW., 87719 MINDELHEIM |
|
| R071 | Expiry of right |
Ref document number: 563396 Country of ref document: EP |