GB1560528A - Porous silicon oxynitride refractory bodies - Google Patents
Porous silicon oxynitride refractory bodies Download PDFInfo
- Publication number
- GB1560528A GB1560528A GB30538/76A GB3053876A GB1560528A GB 1560528 A GB1560528 A GB 1560528A GB 30538/76 A GB30538/76 A GB 30538/76A GB 3053876 A GB3053876 A GB 3053876A GB 1560528 A GB1560528 A GB 1560528A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pores
- grains
- microns
- bond
- interconnecting
- 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
- 229910021426 porous silicon Inorganic materials 0.000 title description 2
- 239000011148 porous material Substances 0.000 claims description 89
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 29
- 229910052710 silicon Inorganic materials 0.000 claims description 29
- 239000010703 silicon Substances 0.000 claims description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 19
- 239000011159 matrix material Substances 0.000 claims description 15
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- 239000011575 calcium Substances 0.000 claims description 8
- 238000005121 nitriding Methods 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 7
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- 239000011777 magnesium Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 11
- 230000035699 permeability Effects 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910018540 Si C Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000011856 silicon-based particle Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Ceramic Products (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59938775A | 1975-07-28 | 1975-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1560528A true GB1560528A (en) | 1980-02-06 |
Family
ID=24399409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30538/76A Expired GB1560528A (en) | 1975-07-28 | 1976-07-22 | Porous silicon oxynitride refractory bodies |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4069058A (enExample) |
| JP (1) | JPS5215507A (enExample) |
| BE (1) | BE844374A (enExample) |
| CA (1) | CA1075437A (enExample) |
| DE (1) | DE2633537A1 (enExample) |
| ES (1) | ES450030A1 (enExample) |
| FR (1) | FR2319598A1 (enExample) |
| GB (1) | GB1560528A (enExample) |
| NO (1) | NO146320C (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4331771A (en) * | 1980-05-12 | 1982-05-25 | Norton Company | High density silicon oxynitride |
| US4517037A (en) * | 1981-11-02 | 1985-05-14 | Aluminum Company Of America | Refractory composition comprising nitride filler and colloidal sol binder |
| US4711860A (en) * | 1986-03-12 | 1987-12-08 | Corning Glass Works | Modified cordierite glass ceramic composite |
| AU597664B2 (en) * | 1986-05-28 | 1990-06-07 | Cookson Group Plc | An improved ceramic material |
| US6066414A (en) * | 1997-07-29 | 2000-05-23 | Sony Corporation | Material of negative electrode and nonaqueous-electrolyte secondary battery using the same |
| US7067176B2 (en) * | 2000-10-03 | 2006-06-27 | Cree, Inc. | Method of fabricating an oxide layer on a silicon carbide layer utilizing an anneal in a hydrogen environment |
| US7727904B2 (en) * | 2005-09-16 | 2010-06-01 | Cree, Inc. | Methods of forming SiC MOSFETs with high inversion layer mobility |
| DE102006040269B4 (de) * | 2006-08-28 | 2009-09-24 | Refractory Intellectual Property Gmbh & Co. Kg | Gebranntes feuerfestes keramisches Produkt |
| WO2012092369A2 (en) | 2010-12-30 | 2012-07-05 | Saint-Gobain Ceramics & Plastics, Inc. | Crucible body and method of forming same |
| US9984894B2 (en) | 2011-08-03 | 2018-05-29 | Cree, Inc. | Forming SiC MOSFETs with high channel mobility by treating the oxide interface with cesium ions |
| CN116041068B (zh) * | 2023-03-07 | 2023-12-08 | 宜兴金君耐火炉料有限公司 | 一种低氧铜杆冶炼熔炉用的抗氧化氧氮化硅结合碳化硅砖 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3356513A (en) * | 1966-12-20 | 1967-12-05 | Norton Co | Production of silicon oxynitride |
| US3679444A (en) * | 1970-06-29 | 1972-07-25 | Norton Co | Control of shrinkage and growth of silicon oxynitride bodies |
| US3639101A (en) * | 1970-06-29 | 1972-02-01 | Norton Co | Process for producing silicon oxynitride |
| US3785941A (en) * | 1971-09-09 | 1974-01-15 | Aluminum Co Of America | Refractory for production of aluminum by electrolysis of aluminum chloride |
-
1976
- 1976-06-22 CA CA255,454A patent/CA1075437A/en not_active Expired
- 1976-07-01 NO NO762302A patent/NO146320C/no unknown
- 1976-07-16 FR FR7621757A patent/FR2319598A1/fr active Granted
- 1976-07-22 BE BE1007518A patent/BE844374A/xx unknown
- 1976-07-22 JP JP51087717A patent/JPS5215507A/ja active Pending
- 1976-07-22 ES ES450030A patent/ES450030A1/es not_active Expired
- 1976-07-22 GB GB30538/76A patent/GB1560528A/en not_active Expired
- 1976-07-26 DE DE19762633537 patent/DE2633537A1/de not_active Withdrawn
- 1976-11-10 US US05/740,357 patent/US4069058A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES450030A1 (es) | 1977-07-16 |
| JPS5215507A (en) | 1977-02-05 |
| FR2319598B1 (enExample) | 1980-04-25 |
| NO762302L (enExample) | 1977-01-31 |
| BE844374A (fr) | 1977-01-24 |
| NO146320C (no) | 1982-09-08 |
| DE2633537A1 (de) | 1977-02-24 |
| CA1075437A (en) | 1980-04-15 |
| FR2319598A1 (fr) | 1977-02-25 |
| NO146320B (no) | 1982-06-01 |
| US4069058A (en) | 1978-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |