CN105753501A - ZrSiO4-SiC porous ceramics and preparation method thereof - Google Patents

ZrSiO4-SiC porous ceramics and preparation method thereof Download PDF

Info

Publication number
CN105753501A
CN105753501A CN201610152356.6A CN201610152356A CN105753501A CN 105753501 A CN105753501 A CN 105753501A CN 201610152356 A CN201610152356 A CN 201610152356A CN 105753501 A CN105753501 A CN 105753501A
Authority
CN
China
Prior art keywords
porous ceramics
zrsio
mixed
sic
sic porous
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.)
Granted
Application number
CN201610152356.6A
Other languages
Chinese (zh)
Other versions
CN105753501B (en
Inventor
魏耀武
张争
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Science and Engineering WUSE
Wuhan University of Science and Technology WHUST
Original Assignee
Wuhan University of Science and Engineering WUSE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan University of Science and Engineering WUSE filed Critical Wuhan University of Science and Engineering WUSE
Priority to CN201610152356.6A priority Critical patent/CN105753501B/en
Publication of CN105753501A publication Critical patent/CN105753501A/en
Application granted granted Critical
Publication of CN105753501B publication Critical patent/CN105753501B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/565—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 carbides or oxycarbides based on silicon carbide
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62886—Coating the powders or the macroscopic reinforcing agents by wet chemical techniques
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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
    • C04B2235/34—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
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • 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
    • C04B2235/70—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
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
    • 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
    • C04B2235/70—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
    • C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
    • 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
    • C04B2235/70—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
    • C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
    • C04B2235/9684—Oxidation resistance

Abstract

The invention relates to ZrSiO4-SiC porous ceramics and a preparation method thereof. The technical scheme is that the method comprises the following steps: fine SiC powder and a Ni-containing liquid in the mass ratio being 1:2 are fed into a ball mill for mixed milling for 0.5-6 h, and mixed slurry is obtained; the mixed slurry is drained and dried at the temperature of 110 DEG C for 24 h, mixed material blocks are obtained and subjected to ball milling until the particle size ranges from 1 mu m to 100 mu m, and mixed powder is obtained; 70wt%-95wt% of the mixed powder and 5wt%-30wt% of polyethylene glycol particles are mixed uniformly and pressed, and a blank is prepared; the pressed blank is subjected to heat preservation at the temperature of 1,000-1,800 DEG C for 1-6 h and cooled, and the ZrSiO4-SiC porous ceramics are obtained. The ZrSiO4-SiC porous ceramics have high high-temperature strength, good oxidation resistance, corrosion resistance, high thermal shock resistance and low specific gravity, cannot be oxidized at a high temperature and cannot have crystal transformation in a process from the room temperature to the temperature of 1,676 DEG C.

Description

A kind of ZrSiO4-SiC porous ceramics and preparation method thereof
Technical field
The invention belongs to high-temperature ceramic techniques field.Particularly relate to a kind of ZrSiO4-SiC porous ceramics and preparation method thereof.
Background technology
Porous ceramics is that one is burnt till through high temperature, and internal have communicate with each other in a large number pore or the ceramic material of Guan Bi pore.Its development starts from 19 century 70s, and due to the performance that it is excellent, porous ceramics is the most gradually applied to multiple fields such as metallurgy, chemical industry, environmental protection, the energy and biology.Utilize the uniform permeability of porous ceramics, various filter, separator, fluid distribution component, hybrid element can be manufactured, ooze out element and restricting element etc.；Utilize the feature of porous ceramics high-specific surface area, porous electrode, catalyst carrier, heat exchanger, gas sensor etc. can be made into；Utilize porous ceramics to absorb the performance of energy, can serve as various sound-absorbing material, vibration-absorptive material etc.；Utilize the density that porous ceramics is low, low heat-conductive characteristic, various insulation material and lightweight structural material etc. can be made.
At present, the carborundum porous ceramics that can use under the high temperature conditions has that elevated temperature strength is high, antioxygenic property is good, erosion resistant and thermal shock resistance is high, proportion is little, higher thermal conductivity and the feature such as microwave absorption capacity is strong, has a wide range of applications in the industry.The preparation method of carborundum porous ceramics mainly has: add pore creating material method, foaming, Polymeric sponge method and sol-gel process etc..The carborundum porous ceramics material using said method to prepare typically suffers from preferably applying in different occasions.
But carborundum porous ceramics is when high temperature is applied, its surface can generate SiO due to the oxidation of SiC2, although SiO2It is wrapped in SiC particulate surface, the internal effect not oxidized for SiC of protection can be played, but, in the change procedure of temperature, the SiO on silicon-carbide particle surface2(quartzy) can occur crystal transfer, and the bulk effect that its crystal transfer produces can reduce the structural strength of carborundum porous ceramics and a series of calorifics and optical property, and the application to carborundum porous ceramics material has a negative impact.
Summary of the invention
It is contemplated that overcome prior art not enough, it is therefore an objective to provide a kind of ZrSiO4The preparation method of-SiC porous ceramics, prepared ZrSiO4-SiC porous ceramics elevated temperature strength is high, antioxygenic property is good, erosion resistant and thermal shock resistance is high and proportion is little, carborundum can not only be protected the most not oxidized, it is to avoid surface of SiC in use forms SiO2The negative consequence brought, and can be all without there being crystal transfer during room temperature to 1676 DEG C.
For achieving the above object, the technical solution adopted in the present invention is: first carbide fine powder and nickeliferous mixed liquor that mass ratio is 1: 2 is placed in ball mill, mix grinding 0.5 ~ 6 hour, obtains mixed slurry；Being filtered dry by mixed slurry, be dried 24 hours, obtain mixture block under the conditions of 110 DEG C, described mixture block is milled to granularity is 1 ~ 100 μm, obtains mixed powder；Then by mixed powder and the polyethylene glycol particle mixing of 5 ~ 30wt% of 70 ~ 95wt%, it is pressed into base substrate；Finally the base substrate suppressed is incubated 1 ~ 6 hour under the conditions of 1000 ~ 1800 DEG C, cooling, obtain ZrSiO4-SiC porous ceramics.
The preparation method of described nickeliferous mixed liquor is: be first 1: 1 by the atomic molar ratio of Si and Zr, silicon tetrachloride and four n-butoxy zirconium solutions is mixed, obtains mixed solution；It is 1 by the mass ratio of mixed solution Yu nickel nitrate again: (0.001 ~ 0.02), in mixed solution, adds nickel nitrate, mixing, obtain nickeliferous mixed liquor.
SiC content >=97wt% in described carbide fine powder；Particle diameter is 1 ~ 500 μm.
Ni (NO) in described nickel nitrate3·6H2O content >=97wt%；Particle diameter is 1 ~ 500 μm.
The particle diameter of described polyethylene glycol particle is 0.1 ~ 2mm.
Owing to using technique scheme, the present invention compared with prior art has a following good effect:
The present invention is in high temperature preparation process, and silicon-carbide particle surface can form ZrSiO4(silicon tetrachloride and the four n-butoxy zirconiums that are wrapped in SiC particulate surface react under the effect of nickel-base catalyst and generate ZrSiO4), i.e. SiC particulate surface will parcel a thin layer ZrSiO4, ZrSiO4The existence of layer, not only can protect carborundum not oxidized, it is to avoid surface of SiC in use forms SiO2The negative consequence brought, and occur all without the problem having crystal transfer from room temperature to 1676 DEG C synthetic material.ZrSiO prepared by the present invention4-SiC porous ceramics can use in the environment of maximum temperature is 1676 DEG C, and the temperature range of use has exceeded the temperature limiting that the most common silicon carbide ceramics is used, and can change, with bearing temperature, the damage brought；Elevated temperature strength is high, antioxygenic property is good, erosion resistant and thermal shock resistance high.
ZrSiO prepared by the present invention4-SiC porous ceramics is after testing: SiC content >=96wt%；The porosity >=30%.Can be as materials such as filtering material, catalyst carrier, thermodynamic material, sound-absorbing material and composite skeletons.
Therefore, the ZrSiO that prepared by the present invention4-SiC porous ceramics elevated temperature strength is high, antioxygenic property is good, erosion resistant and thermal shock resistance is high and proportion is little, carborundum can not only be protected the most not oxidized, it is to avoid surface of SiC in use forms SiO2The negative consequence brought, and can be all without there being crystal transfer during room temperature to 1676 DEG C.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention will be further described, not the restriction to its protection domain.
For avoiding repeating, existing by as follows for the technical parameter Unify legislation involved by this detailed description of the invention, embodiment repeats no more:
The preparation method of described nickeliferous mixed liquor is: be first 1: 1 by the atomic molar ratio of Si and Zr, silicon tetrachloride and four n-butoxy zirconium solutions is mixed, obtains mixed solution；It is 1 by the mass ratio of mixed solution Yu nickel nitrate again: (0.001 ~ 0.02), in mixed solution, adds nickel nitrate, mixing, obtain nickeliferous mixed liquor.
SiC content >=97wt% in described carbide fine powder；Particle diameter is 1 ~ 500 μm.
Ni (NO) in described nickel nitrate3·6H2O content >=97wt%；Particle diameter is 1 ~ 500 μm.
The particle diameter of described polyethylene glycol particle is 0.1 ~ 2mm.
Embodiment 1
A kind of ZrSiO4-SiC porous ceramics and preparation method thereof, its technical scheme is: first carbide fine powder and nickeliferous mixed liquor that mass ratio is 1: 2 is placed in ball mill, mix grinding 0.5 ~ 1 hour, obtains mixed slurry；Being filtered dry by mixed slurry, be dried 24 hours, obtain mixture block under the conditions of 110 DEG C, described mixture block is milled to granularity is 1 ~ 100 μm, obtains mixed powder；Then by mixed powder and the polyethylene glycol particle mixing of 20 ~ 30wt% of 70 ~ 80wt%, it is pressed into base substrate；Finally the base substrate suppressed is incubated 1 ~ 2 hour under the conditions of 1000 ~ 1200 DEG C, cooling, obtain ZrSiO4-SiC porous ceramics.
ZrSiO prepared by the present embodiment4-SiC porous ceramics is after testing: SiC content >=96wt%；The porosity >=45%.
Embodiment 2
A kind of ZrSiO4-SiC porous ceramics and preparation method thereof, its technical scheme is: first carbide fine powder and nickeliferous mixed liquor that mass ratio is 1: 2 is placed in ball mill, mix grinding 1 ~ 3 hour, obtains mixed slurry；Being filtered dry by mixed slurry, be dried 24 hours, obtain mixture block under the conditions of 110 DEG C, described mixture block is milled to granularity is 1 ~ 100 μm, obtains mixed powder；Then by mixed powder and the polyethylene glycol particle mixing of 10 ~ 20wt% of 80 ~ 90wt%, it is pressed into base substrate；Finally the base substrate suppressed is incubated 2 ~ 4 hours under the conditions of 1200 ~ 1500 DEG C, cooling, obtain ZrSiO4-SiC porous ceramics.
ZrSiO prepared by the present embodiment4-SiC porous ceramics is after testing: SiC content >=96.5wt%；The porosity >=40%.
Embodiment 3
A kind of ZrSiO4-SiC porous ceramics and preparation method thereof, its technical scheme is: first carbide fine powder and nickeliferous mixed liquor that mass ratio is 1: 2 is placed in ball mill, mix grinding 3 ~ 6 hours, obtains mixed slurry；Being filtered dry by mixed slurry, be dried 24 hours, obtain mixture block under the conditions of 110 DEG C, described mixture block is milled to granularity is 1 ~ 100 μm, obtains mixed powder；Then by mixed powder and the polyethylene glycol particle mixing of 5 ~ 10wt% of 90 ~ 95wt%, it is pressed into base substrate；Finally the base substrate suppressed is incubated 4 ~ 6 hours under the conditions of 1500 ~ 1800 DEG C, cooling, obtain ZrSiO4-SiC porous ceramics.
ZrSiO prepared by the present embodiment4-SiC porous ceramics is after testing: SiC content >=97wt%；The porosity >=30%.
This detailed description of the invention compared with prior art has a following good effect:
This detailed description of the invention is in high temperature preparation process, and silicon-carbide particle surface can form ZrSiO4(silicon tetrachloride and the four n-butoxy zirconiums that are wrapped in SiC particulate surface react under the effect of nickel-base catalyst and generate ZrSiO4), i.e. SiC particulate surface will parcel a thin layer ZrSiO4, ZrSiO4The existence of layer, not only can protect carborundum not oxidized, it is to avoid surface of SiC in use forms SiO2The negative consequence brought, and occur all without the problem having crystal transfer from room temperature to 1676 DEG C synthetic material.ZrSiO prepared by this detailed description of the invention4-SiC porous ceramics can use in the environment of maximum temperature is 1676 DEG C, and the temperature range of use has exceeded the temperature limiting that the most common silicon carbide ceramics is used, and can change, with bearing temperature, the damage brought；Elevated temperature strength is high, antioxygenic property is good, erosion resistant and thermal shock resistance high.
ZrSiO prepared by this detailed description of the invention4-SiC porous ceramics is after testing: SiC content >=96wt%；The porosity >=30%.Can be as materials such as filtering material, catalyst carrier, thermodynamic material, sound-absorbing material and composite skeletons.
Therefore, the ZrSiO that prepared by this detailed description of the invention4-SiC porous ceramics elevated temperature strength is high, antioxygenic property is good, erosion resistant and thermal shock resistance is high and proportion is little, carborundum can not only be protected the most not oxidized, it is to avoid surface of SiC in use forms SiO2The negative consequence brought, and can be all without there being crystal transfer during room temperature to 1676 DEG C.

Claims (5)

1. a ZrSiO4The preparation method of-SiC porous ceramics, its technical scheme is: be first the carbon of 1: 2 by mass ratio SiClx fine powder and nickeliferous mixed liquor are placed in ball mill, mix grinding 0.5～6 hours, obtain mixed slurry；Again mixed slurry is filtered Dry, it is dried 24 hours under the conditions of 110 DEG C, obtains mixture block, described mixture block is milled to granularity is 1～100 μm, obtain mixed powder；Then the mixed powder of 70～95wt% and the polyethylene glycol particle of 5～30wt% are mixed, It is pressed into base substrate；Finally the base substrate suppressed is incubated 1～6 hour under the conditions of 1000～1800 DEG C, cooling, to obtain final product ZrSiO4-SiC porous ceramics；
The preparation method of described nickeliferous mixed liquor is: be first 1: 1 by the atomic molar ratio of Si and Zr, by silicon tetrachloride and Four n-butoxy zirconium solution mixing, obtain mixed solution；It is 1 by the mass ratio of mixed solution Yu nickel nitrate again: (0.001～0.02), adds nickel nitrate, mixing in mixed solution, obtains nickeliferous mixed liquor.
ZrSiO the most according to claim 14The preparation method of-SiC porous ceramics, it is characterised in that described carbonization SiC content >=97wt% in silica fine powder；Particle diameter is 1～500 μm.
ZrSiO the most according to claim 14The preparation method of-SiC porous ceramics, it is characterised in that described nitric acid Ni (NO) in nickel3·6H2O content >=97wt%；Particle diameter is 1～500 μm.
ZrSiO the most according to claim 14The preparation method of-SiC porous ceramics, it is characterised in that described poly-second The particle diameter of glycol particle is 0.1～2mm.
5. a ZrSiO4-SiC porous ceramics, it is characterised in that described ZrSiO4-SiC porous ceramics is to want according to right Seek the ZrSiO according to any one of 1～44ZrSiO prepared by the preparation method of-SiC porous ceramics4-SiC porous is made pottery Porcelain.
CN201610152356.6A 2016-03-17 2016-03-17 A kind of ZrSiO4- SiC porous ceramics and preparation method thereof Expired - Fee Related CN105753501B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610152356.6A CN105753501B (en) 2016-03-17 2016-03-17 A kind of ZrSiO4- SiC porous ceramics and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610152356.6A CN105753501B (en) 2016-03-17 2016-03-17 A kind of ZrSiO4- SiC porous ceramics and preparation method thereof

Publications (2)

Publication Number Publication Date
CN105753501A true CN105753501A (en) 2016-07-13
CN105753501B CN105753501B (en) 2018-05-29

Family

ID=56333337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610152356.6A Expired - Fee Related CN105753501B (en) 2016-03-17 2016-03-17 A kind of ZrSiO4- SiC porous ceramics and preparation method thereof

Country Status (1)

Country Link
CN (1) CN105753501B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2045808A1 (en) * 1970-09-16 1972-03-23 Anna Werk Gmbh Silicon carbide refractory - produced by firing with tialite
US4777152A (en) * 1984-05-29 1988-10-11 Ibiden Kabushiki Kaisha Porous silicon carbide sinter and its production
CN103896593A (en) * 2014-03-05 2014-07-02 武汉科技大学 Silicon nitride combined silicon carbide complex-phase high-temperature-resistant material and preparation method thereof
CN104529507A (en) * 2015-01-19 2015-04-22 武汉科技大学 Porous silicon nitride/silicon carbide composite ceramic material and preparation method thereof
CN105384450A (en) * 2015-11-10 2016-03-09 安吉科灵磁性材料有限公司 Production method of aluminum silicon sol reinforced silicon carbide kiln furniture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2045808A1 (en) * 1970-09-16 1972-03-23 Anna Werk Gmbh Silicon carbide refractory - produced by firing with tialite
US4777152A (en) * 1984-05-29 1988-10-11 Ibiden Kabushiki Kaisha Porous silicon carbide sinter and its production
CN103896593A (en) * 2014-03-05 2014-07-02 武汉科技大学 Silicon nitride combined silicon carbide complex-phase high-temperature-resistant material and preparation method thereof
CN104529507A (en) * 2015-01-19 2015-04-22 武汉科技大学 Porous silicon nitride/silicon carbide composite ceramic material and preparation method thereof
CN105384450A (en) * 2015-11-10 2016-03-09 安吉科灵磁性材料有限公司 Production method of aluminum silicon sol reinforced silicon carbide kiln furniture

Also Published As

Publication number Publication date
CN105753501B (en) 2018-05-29

Similar Documents

Publication Publication Date Title
She et al. Oxidation bonding of porous silicon carbide ceramics
Jeong et al. Preparation and evaluation of thermal enhanced silica fume by incorporating organic PCM, for application to concrete
Qi et al. A novel way to prepare hollow sphere ceramics
CN104529507B (en) A kind of porous silicon nitride/silicon carbide composite ceramic materials and preparation method thereof
CN105283429B (en) Cordierite aluminum magnesium phthalandione salt composite and the ceramic comprising the composition
CN108610050A (en) A kind of porous silicon carbide ceramic and preparation method thereof
TW200413076A (en) Strontium feldspar aluminum titanate for high temperature applications
CN105764872B (en) Porous material and heat insulating film
KR102007358B1 (en) Silicon carbide sintered body and preparing method of the same
CN104703944B (en) The improved porous bodies comprising mullite and its forming method
JP2010502547A (en) Cordierite honeycomb body having high strength and substantially no microcrack and manufacturing method
CN105801122B (en) A kind of preparation method of graded pore structure silicon carbide-based porous ceramics
CN107698246A (en) A kind of corundum-mullite base foamed ceramics of multilayer skeleton structure and preparation method thereof
CN108585905A (en) A kind of high-strength carborundum ceramics and preparation method thereof
Xu et al. Preparation and characterization of corundum-based ceramics for thermal storage
JP2008043852A (en) Ceramics filter
CN107234236B (en) Ni-Cr-Fe porous material with gradient pore diameter and preparation method thereof
JP5478025B2 (en) Cordierite ceramics and method for producing the same
CN107935576B (en) Silicon nitride combined mullite-silicon carbide ceramic composite material and preparation method thereof
CN113502077A (en) Preparation method of graphene high-performance fireproof coating
CN105753501A (en) ZrSiO4-SiC porous ceramics and preparation method thereof
KR100808976B1 (en) Porous ceramics and manufacturing method
CN112521177A (en) Low-melting-point porous ceramic material and preparation method thereof
Park et al. The Characterization of Porous Sintered Reaction‐Bonded Silicon Nitride Ceramics Fabricated by Si‐Additive Mixture Granules
Baitalik et al. Processing and properties of porous SiC ceramics prepared by yttrium aluminum garnet infiltration

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180529

Termination date: 20190317

CF01 Termination of patent right due to non-payment of annual fee