RU2006127397A - Композиционный керамический материал на основе сиалона и способ получения изделий - Google Patents
Композиционный керамический материал на основе сиалона и способ получения изделий Download PDFInfo
- Publication number
- RU2006127397A RU2006127397A RU2006127397/03A RU2006127397A RU2006127397A RU 2006127397 A RU2006127397 A RU 2006127397A RU 2006127397/03 A RU2006127397/03 A RU 2006127397/03A RU 2006127397 A RU2006127397 A RU 2006127397A RU 2006127397 A RU2006127397 A RU 2006127397A
- Authority
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- Russia
- Prior art keywords
- plasticizer
- silicon dioxide
- sialon
- ceramic material
- composite ceramic
- Prior art date
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- 229910010293 ceramic material Inorganic materials 0.000 title claims 3
- 239000002131 composite material Substances 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 title claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 5
- 239000004014 plasticizer Substances 0.000 claims 5
- 235000012239 silicon dioxide Nutrition 0.000 claims 4
- 239000000377 silicon dioxide Substances 0.000 claims 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 3
- 239000011575 calcium Substances 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 3
- 239000011777 magnesium Substances 0.000 claims 3
- 239000011734 sodium Substances 0.000 claims 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 2
- 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 claims 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 229910052791 calcium Inorganic materials 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 229920003257 polycarbosilane Polymers 0.000 claims 2
- 239000000047 product Substances 0.000 claims 2
- 239000011265 semifinished product Substances 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000002706 hydrostatic effect Effects 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000012299 nitrogen atmosphere Substances 0.000 claims 1
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- C—CHEMISTRY; METALLURGY
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- 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
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/40—Metallic constituents or additives not added as binding phase
- C04B2235/401—Alkaline earth metals
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/40—Metallic constituents or additives not added as binding phase
- C04B2235/402—Aluminium
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/46—Gases other than oxygen used as reactant, e.g. nitrogen used to make a nitride phase
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
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- 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)
Claims (4)
1. Композиционный керамический материал на основе сиалона, содержащий диоксид кремния, алюминий, азот, отличающийся тем, что в него дополнительно введены пластификатор, кальций, натрий и магний, в качестве пластификатора используют поликарбосилан, а алюминий используют в виде алюминиевой пудры при следующем содержании компонентов, мас.%:
2. Композиционный керамический материал по п.1, отличающийся тем, что в качестве пластификатора используют поликарбосилан.
3. Способ изготовления изделий из сиалона, включающий приготовление смеси компонентов, измельчение, формирование полуфабриката и получение готового изделия в атмосфере азота, отличающийся тем, что предварительно измельчают диоксид кремния, приготовление смеси осуществляют путем смешивания алюминиевой пудры, пластификатора и размельченного диоксида кремния, затем производят гидростатическое формирование полуфабриката изделия с последующей его многоступенчатой термообработкой.
4. Способ по п.3, отличающийся тем, что многоступенчатую термообработку ведут на первом этапе путем медленного температурного нарастания в течение 90-100 мин до температуры 180-200°С, затем производят нагрев до 600-750°С с выдержкой 10-15 мин, и дальнейший нагрев до 1400-1450°С с выдержкой в течение 15-30 мин.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006127397/03A RU2329997C2 (ru) | 2006-07-28 | 2006-07-28 | Композиционный керамический материал на основе сиалона и способ получения изделий |
| PCT/RU2007/000385 WO2008013478A1 (fr) | 2006-07-28 | 2007-07-13 | Matériau céramique composite à base de sialon et procédé de fabrication d'articles à base de ce matériau |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006127397/03A RU2329997C2 (ru) | 2006-07-28 | 2006-07-28 | Композиционный керамический материал на основе сиалона и способ получения изделий |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2006127397A true RU2006127397A (ru) | 2008-02-27 |
| RU2329997C2 RU2329997C2 (ru) | 2008-07-27 |
Family
ID=38981719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006127397/03A RU2329997C2 (ru) | 2006-07-28 | 2006-07-28 | Композиционный керамический материал на основе сиалона и способ получения изделий |
Country Status (2)
| Country | Link |
|---|---|
| RU (1) | RU2329997C2 (ru) |
| WO (1) | WO2008013478A1 (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011031184A1 (ru) * | 2009-09-10 | 2011-03-17 | Stepanov Nikolay Victorovich | Способ получения композиционного материала |
| RU188873U1 (ru) * | 2018-12-19 | 2019-04-25 | федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) | Устройство для электроимпульсного прессования порошковых материалов |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1504141A (en) * | 1974-01-31 | 1978-03-15 | Advanced Materials Eng | Synthetic ceramic materials and methods of making them |
| DE2805292C2 (de) * | 1977-09-28 | 1982-03-11 | Toshiba Ceramics Co., Ltd., Tokyo | Verfahren zur Herstellung eines Sinterkörpers |
| US5030600A (en) * | 1988-10-06 | 1991-07-09 | Benchmark Structural Ceramics Corp. | Novel sialon composition |
| RU1774612C (ru) * | 1990-03-30 | 1995-01-09 | Институт структурной макрокинетики РАН | Способ получения порошка сиалона |
| WO1993000310A1 (en) * | 1991-06-27 | 1993-01-07 | Benchmark Structural Ceramics Corporation | Improved sialon composition |
| RU2161145C2 (ru) * | 1998-12-11 | 2000-12-27 | Институт химии твердого тела Уральского Отделения РАН | СПОСОБ ПОЛУЧЕНИЯ β-СИАЛОНА |
-
2006
- 2006-07-28 RU RU2006127397/03A patent/RU2329997C2/ru not_active IP Right Cessation
-
2007
- 2007-07-13 WO PCT/RU2007/000385 patent/WO2008013478A1/ru active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| RU2329997C2 (ru) | 2008-07-27 |
| WO2008013478A1 (fr) | 2008-01-31 |
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| NF4A | Reinstatement of patent |
Effective date: 20101020 |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130729 |