DE2112396C2 - Verfahren zur Herstellung von Erzeugnissen aus Siliciumnitrid unter Zuhilfenahme eines dispergierten organischen Bindemittels - Google Patents
Verfahren zur Herstellung von Erzeugnissen aus Siliciumnitrid unter Zuhilfenahme eines dispergierten organischen BindemittelsInfo
- Publication number
- DE2112396C2 DE2112396C2 DE2112396A DE2112396A DE2112396C2 DE 2112396 C2 DE2112396 C2 DE 2112396C2 DE 2112396 A DE2112396 A DE 2112396A DE 2112396 A DE2112396 A DE 2112396A DE 2112396 C2 DE2112396 C2 DE 2112396C2
- Authority
- DE
- Germany
- Prior art keywords
- silicon
- polymeric material
- dispersant
- silicon nitride
- organic binder
- 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
- 238000000034 method Methods 0.000 title claims description 17
- 239000011230 binding agent Substances 0.000 title claims description 13
- 229910052581 Si3N4 Inorganic materials 0.000 title claims description 11
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 21
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 19
- 239000002270 dispersing agent Substances 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 13
- 239000012298 atmosphere Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 9
- 239000003779 heat-resistant material Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 4
- -1 poly-acrylic ester Chemical class 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 16
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 14
- 239000000047 product Substances 0.000 description 10
- 239000004816 latex Substances 0.000 description 9
- 229920000126 latex Polymers 0.000 description 9
- 238000005121 nitriding Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 4
- 241001233037 catfish Species 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910021426 porous silicon Inorganic materials 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000011863 silicon-based powder Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229920005789 ACRONAL® acrylic binder Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000011856 silicon-based particle Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000008961 swelling Effects 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
- C04B35/591—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 reaction sintering
-
- 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
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| GB1281870 | 1970-03-17 | ||
| GB1998770 | 1970-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2112396A1 DE2112396A1 (de) | 1971-10-07 |
| DE2112396C2 true DE2112396C2 (de) | 1983-05-05 |
Family
ID=26249288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2112396A Expired DE2112396C2 (de) | 1970-03-17 | 1971-03-15 | Verfahren zur Herstellung von Erzeugnissen aus Siliciumnitrid unter Zuhilfenahme eines dispergierten organischen Bindemittels |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5412440B1 (enrdf_load_stackoverflow) |
| AT (1) | AT322501B (enrdf_load_stackoverflow) |
| CA (1) | CA941140A (enrdf_load_stackoverflow) |
| CH (1) | CH552538A (enrdf_load_stackoverflow) |
| DE (1) | DE2112396C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2084703A5 (enrdf_load_stackoverflow) |
| NL (1) | NL7103523A (enrdf_load_stackoverflow) |
| SE (1) | SE372003B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4397828A (en) * | 1981-11-16 | 1983-08-09 | Massachusetts Institute Of Technology | Stable liquid polymeric precursor to silicon nitride and process |
| FR2546441B1 (fr) * | 1983-05-25 | 1987-05-15 | Ceraver | Procede de fabrication d'une structure composite renforcee en matiere ceramique |
| FR2555933A2 (fr) * | 1983-12-01 | 1985-06-07 | Ceraver | Procede de fabrication d'une structure composite renforcee en matiere ceramique |
| DE3786105T2 (de) * | 1986-03-17 | 1993-09-16 | Sumitomo Electric Industries | Kompakter keramischer koerper, insbesondere auf basis von siliciumnitrid und keramischen fasern und sein herstellungsverfahren. |
| DE3885140T2 (de) * | 1987-04-10 | 1994-03-31 | Hitachi Ltd | Keramischer Verbundwerkstoff und Verfahren zu seiner Herstellung. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL91385C (enrdf_load_stackoverflow) * | 1942-10-22 | |||
| GB587268A (en) * | 1945-12-04 | 1947-04-18 | British Insulated Cables Ltd | Improvements in the manufacture of ceramic bodies |
| GB1115931A (en) * | 1964-11-19 | 1968-06-06 | Birmingham Small Arms Co Ltd | Improvements in or relating to the production of non-metallic articles by powder metallurgy methods |
| FR2005463A1 (en) * | 1968-04-03 | 1969-12-12 | Atomic Energy Authority Uk | Manufacture of refractory articles of complex shapes |
| GB1266506A (enrdf_load_stackoverflow) * | 1968-10-01 | 1972-03-08 |
-
1971
- 1971-03-15 DE DE2112396A patent/DE2112396C2/de not_active Expired
- 1971-03-15 SE SE7103251A patent/SE372003B/xx unknown
- 1971-03-16 NL NL7103523A patent/NL7103523A/xx unknown
- 1971-03-16 FR FR7109182A patent/FR2084703A5/fr not_active Expired
- 1971-03-16 CH CH379371A patent/CH552538A/xx not_active IP Right Cessation
- 1971-03-17 AT AT230571A patent/AT322501B/de not_active IP Right Cessation
- 1971-03-17 CA CA108,013A patent/CA941140A/en not_active Expired
- 1971-03-17 JP JP1443171A patent/JPS5412440B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2084703A5 (en) | 1971-12-17 |
| CA941140A (en) | 1974-02-05 |
| SE372003B (enrdf_load_stackoverflow) | 1974-12-09 |
| DE2112396A1 (de) | 1971-10-07 |
| JPS5412440B1 (enrdf_load_stackoverflow) | 1979-05-23 |
| CH552538A (de) | 1974-08-15 |
| AT322501B (de) | 1975-05-26 |
| NL7103523A (enrdf_load_stackoverflow) | 1971-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8181 | Inventor (new situation) |
Free format text: PHILLIPS, JOHN GERALD READER, BIRMINGHAM, GB BRENNAN, ADRIAN CHRISTOPHER, HAMPTON MAGNA, WARWICK, GB |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |