CA2115408A1 - Process for producing densely sintered ceramic components made of silicon nitride and having high mechanical strength - Google Patents
Process for producing densely sintered ceramic components made of silicon nitride and having high mechanical strengthInfo
- Publication number
- CA2115408A1 CA2115408A1 CA002115408A CA2115408A CA2115408A1 CA 2115408 A1 CA2115408 A1 CA 2115408A1 CA 002115408 A CA002115408 A CA 002115408A CA 2115408 A CA2115408 A CA 2115408A CA 2115408 A1 CA2115408 A1 CA 2115408A1
- Authority
- CA
- Canada
- Prior art keywords
- mpa
- temperature
- pressure
- tmax
- range
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910052581 Si3N4 Inorganic materials 0.000 title claims abstract description 12
- 239000000919 ceramic Substances 0.000 title claims abstract description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 20
- 238000005245 sintering Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 230000001965 increasing effect Effects 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims abstract description 4
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 4
- 229910021419 crystalline silicon Inorganic materials 0.000 claims abstract 2
- 239000002245 particle Substances 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 239000002202 Polyethylene glycol Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 229920000765 poly(2-oxazolines) Polymers 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000000462 isostatic pressing Methods 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims 2
- 238000007569 slipcasting Methods 0.000 claims 2
- 208000036366 Sensation of pressure Diseases 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 238000005056 compaction Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 238000011085 pressure filtration Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 229910005091 Si3N Inorganic materials 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229960005419 nitrogen Drugs 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 3
- 230000007847 structural defect Effects 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- 229910052582 BN Inorganic materials 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- 101100130497 Drosophila melanogaster Mical gene Proteins 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- 125000000205 L-threonino group Chemical group [H]OC(=O)[C@@]([H])(N([H])[*])[C@](C([H])([H])[H])([H])O[H] 0.000 description 1
- 241001508691 Martes zibellina Species 0.000 description 1
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 description 1
- 241000625836 Ochrolechia Species 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 241001208007 Procas Species 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 241000534944 Thia Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- JLQUFIHWVLZVTJ-UHFFFAOYSA-N carbosulfan Chemical compound CCCCN(CCCC)SN(C)C(=O)OC1=CC=CC2=C1OC(C)(C)C2 JLQUFIHWVLZVTJ-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- 210000004124 hock Anatomy 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004413 injection moulding compound Substances 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 108010052322 limitin Proteins 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- HCTVWSOKIJULET-LQDWTQKMSA-M phenoxymethylpenicillin potassium Chemical compound [K+].N([C@H]1[C@H]2SC([C@@H](N2C1=O)C([O-])=O)(C)C)C(=O)COC1=CC=CC=C1 HCTVWSOKIJULET-LQDWTQKMSA-M 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- -1 polyoxymethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- C04B35/584—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 nitride
- C04B35/593—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 nitride obtained by pressure sintering
- C04B35/5935—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 nitride obtained by pressure sintering obtained by gas pressure sintering
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)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4304033 | 1993-02-11 | ||
| DEP4304033.0 | 1993-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2115408A1 true CA2115408A1 (en) | 1994-08-12 |
Family
ID=6480177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002115408A Abandoned CA2115408A1 (en) | 1993-02-11 | 1994-02-10 | Process for producing densely sintered ceramic components made of silicon nitride and having high mechanical strength |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5656219A (https=) |
| EP (1) | EP0610848B1 (https=) |
| JP (1) | JPH06234572A (https=) |
| AT (1) | ATE153325T1 (https=) |
| BR (1) | BR9400555A (https=) |
| CA (1) | CA2115408A1 (https=) |
| CZ (1) | CZ284803B6 (https=) |
| DE (1) | DE59402786D1 (https=) |
| ES (1) | ES2105368T3 (https=) |
| TW (1) | TW320626B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4336311C2 (de) * | 1993-10-25 | 1996-03-14 | Bayer Ag | Verfahren zur Herstellung von dichten Siliciumnitrid-Werkstoffen |
| DE19748225A1 (de) * | 1997-10-31 | 1999-05-06 | Ceramtec Ag | Siliciumnitridkeramik mit hoher mechanischer Festigkeit bei Raum- und erhöhter Temperatur |
| US6415996B1 (en) * | 2000-10-16 | 2002-07-09 | The Penn State Research Foundation | Dynamic control and enhanced chemical milling of ceramics to submicron particle sizes |
| DE10207427A1 (de) * | 2002-02-21 | 2003-09-04 | Basf Ag | Schnelllöslicher Filmüberzug basierend auf Polyvinylalkohol-Polyether-Pfropfcopolymeren in Kombination mit Hydroxy-, Amid-, oder Esterfunktionen enthaltenden Komponenten |
| FR2917405B1 (fr) * | 2007-06-18 | 2010-12-10 | Vibro Meter France | Procede de preparation d'une ceramique frittee, ceramique ainsi obtenue et bougie d'allumage la comportant |
| DE102008047910A1 (de) | 2008-09-19 | 2010-03-25 | Molkerei Meggle Wasserburg Gmbh & Co. Kg | Tablettierhilfsstoff auf Laktose- und Cellulosebasis |
| CN115340402A (zh) * | 2021-05-13 | 2022-11-15 | 中国科学院上海硅酸盐研究所 | 一种梯度氮化硅毛细芯的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3266050D1 (en) | 1981-10-12 | 1985-10-10 | Sumitomo Electric Industries | Method for sintering silicon nitride |
| 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 |
| EP0336377B2 (en) | 1988-04-07 | 1997-07-16 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Silicon nitride sintered body |
| JPH035361A (ja) * | 1989-03-17 | 1991-01-11 | Dow Chem Co:The | 乾燥プレス成形生素地用のセラミツク生素地配合物 |
| US5204296A (en) * | 1989-09-26 | 1993-04-20 | Rockwell International Corporation | Process for injection molding ceramics |
| US5114888A (en) * | 1989-11-21 | 1992-05-19 | Ngk Spark Plug Co., Ltd. | Silicon nitride sintered body and method for producing same |
| DE4126510C2 (de) * | 1991-08-08 | 1997-02-13 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Siliziumnitridsinterkörpern hoher Festigkeit und Zähigkeit |
-
1994
- 1994-02-07 EP EP94101801A patent/EP0610848B1/de not_active Expired - Lifetime
- 1994-02-07 DE DE59402786T patent/DE59402786D1/de not_active Expired - Fee Related
- 1994-02-07 AT AT94101801T patent/ATE153325T1/de not_active IP Right Cessation
- 1994-02-07 ES ES94101801T patent/ES2105368T3/es not_active Expired - Lifetime
- 1994-02-09 JP JP6015121A patent/JPH06234572A/ja active Pending
- 1994-02-09 CZ CZ94277A patent/CZ284803B6/cs unknown
- 1994-02-10 CA CA002115408A patent/CA2115408A1/en not_active Abandoned
- 1994-02-10 BR BR9400555A patent/BR9400555A/pt not_active Application Discontinuation
- 1994-04-22 TW TW083103604A patent/TW320626B/zh active
-
1995
- 1995-09-21 US US08/531,699 patent/US5656219A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06234572A (ja) | 1994-08-23 |
| CZ27794A3 (en) | 1994-08-17 |
| ATE153325T1 (de) | 1997-06-15 |
| BR9400555A (pt) | 1994-08-23 |
| DE59402786D1 (de) | 1997-06-26 |
| EP0610848B1 (de) | 1997-05-21 |
| CZ284803B6 (cs) | 1999-03-17 |
| EP0610848A3 (de) | 1994-11-30 |
| ES2105368T3 (es) | 1997-10-16 |
| US5656219A (en) | 1997-08-12 |
| TW320626B (https=) | 1997-11-21 |
| EP0610848A2 (de) | 1994-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |