CN213950954U - Gradient structure high-zirconium composite ceramic tile - Google Patents
Gradient structure high-zirconium composite ceramic tile Download PDFInfo
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- CN213950954U CN213950954U CN202022466379.9U CN202022466379U CN213950954U CN 213950954 U CN213950954 U CN 213950954U CN 202022466379 U CN202022466379 U CN 202022466379U CN 213950954 U CN213950954 U CN 213950954U
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Abstract
The utility model discloses a gradient structure high-zirconium composite ceramic tile, which comprises a working layer, a protective layer and a heat preservation layer, wherein the protective layer is positioned between the working layer and the heat preservation layer, and the working layer, the protective layer and the heat preservation layer form an integrated structure; the thermal gradient of the working layer is smaller than that of the protective layer, and the thermal gradient of the protective layer is smaller than that of the insulating layer. The protective layer carries out the safety guarantee to the working layer, still have the thermal gradient simultaneously and reduce, the function that thermal stress reduces, the heat preservation adopts fibre preparation, make composite brick self have good heat preservation, the gradient thermal stress is little, the working layer anti erosion, the scour resistance of contact with glass solution, composite brick self life extension, then the life-span of kiln must obtain improving, life obtains improving and means having reduced the energy consumption, and the working layer selects suitable zirconium-based solid solution preparation according to different glass solutions, can carry out the preparation of different zirconium-based solid solution materials of pertinence selection to the glass of different element content, improve extensive suitability.
Description
Technical Field
The utility model belongs to glass kiln contact glass solution is with ceramic brick technical application field, concretely relates to gradient gradual change structure high zirconium composite ceramic brick.
Background
The electrically fused zirconia corundum brick is white solid formed by injecting pure alumina powder and zircon sand containing about 65% of zirconia and 34% of silicon dioxide into a mold after melting and internalizing in an electric melting furnace and cooling, the rock phase structure of the electrically fused zirconia corundum brick consists of eutectoid of corundum and baddeleyite and glass phase, and the eutectoid of corundum phase and baddeleyite phase is in terms of phase morphology, and the glass phase is filled between crystals of the corundum phase and the baddeleyite phase. Because of the existence of the glass phase, under the working condition of long-term constant high temperature, the glass phase reacts with certain substances in the glass liquid and is washed away, so that the liquid phase washing and adhesion loss of the glass phase is caused, further, the porosity is opened, the corundum and the baddeleyite are eroded and washed away by the solution and low-soluble substances, the brick body is damaged rapidly, the corundum and the baddeleyite are eroded and washed away continuously and are lost in the glass solution, when the corundum and the baddeleyite are washed away and eroded to a certain extent (or eroded due to high-temperature active chemical reaction), the production is stopped and the new kiln pool electric melting brick is replaced, the cost is high, the production stopping and maintenance loss is huge, and the huge cost difficulty is caused to glass product manufacturing enterprises.
SUMMERY OF THE UTILITY MODEL
The not enough of description in to above-mentioned prior art, the utility model provides a gradient gradual change structure high zirconium composite ceramic brick adopts the structural layer bonding that the different materials more than three kinds of three-layer or three kinds constitute to fuse into a whole structure for multilayer structure or sintering, has improved erosion resistance and erosion resistance, prolongs its life.
The utility model discloses the technical scheme who adopts does:
a gradient gradually-changed high-zirconium ceramic multifunctional composite brick at least comprises a working layer, a protective layer and a heat insulation layer, wherein the protective layer is positioned between the working layer and the heat insulation layer, and the working layer, the protective layer and the heat insulation layer form an integrated structure; the thermal gradient of the working layer is smaller than that of the protective layer, and the thermal gradient of the protective layer is smaller than that of the insulating layer.
As an optimized scheme of the utility model, the working layer adopts zirconium base solid solution material to make and forms for zirconium base solid solution working layer to avoid the ageing defect of fading of stable zirconium stabilization rate, adopt the preparation of the zirconium base solid solution material combination of micron, nanometer, three kinds of different grades of powder, and make zirconium content reach 20-94% and vary, and working layer sintering 99% densification, the porosity is close 0, but the temperature resistance reaches 1750 degree centigrade and uses for a long time.
The protective layer is an alumina or aluminum zirconium composite material protective layer or a zirconium silicate protective layer, the alumina protective layer is made of high-purity alumina raw material with the purity not lower than 98%, and the content range of alumina is 20% -80%; the protective layer has a good thermal gradient reducing function.
The heat-insulating layer is a fiber heat-insulating layer and is made of fiber materials which can resist the temperature of 1350-1650 ℃, the heat conductivity is low, and the surface temperature can be lower than 60-200 ℃ when the heated temperature is 1400 ℃.
As the utility model discloses an optimal scheme, through the integrative structure of high temperature liquid phase sintering interface fusion between working layer and the protective layer, through the integrative structure of high temperature liquid phase sintering interface fusion between protective layer and the heat preservation. The high-temperature liquid phase sintering leads the interfaces between the working layer and the protective layer and between the protective layer and the heat-insulating layer to be fused in liquid phase, the fused liquid phase disappears, and no gap exists between the fused liquid phase and the fused liquid phase.
As the utility model discloses an optimal scheme, through the integrative structure of high temperature liquid phase sintering interface fusion between working layer and the protective layer, bond through the binder between protective layer and the heat preservation and be not more than the temperature baking of 200 degrees centigrade with the reuse and become integrative structure after together.
As an optimal scheme of the utility model, be equipped with binder layer and/or concave-convex structure II between protective layer and the heat preservation, the thickness on binder layer is 0.2-0.5 mm. The adhesive layer is filled with adhesive, the opposite surfaces of the protective layer and the heat-insulating layer can be planes, and the adhesive is coated on the end surfaces of the protective layer and the heat-insulating layer and then is bonded with the end surfaces of the protective layer and the heat-insulating layerThen baking at a temperature not higher than 200 ℃ to bond the protective layer and the heat-insulating layer into an integral structure. The relative face of protective layer and heat preservation can set to concave-convex structure II certainly, all coats the binder at concave-convex structure II surface and the rest of protective layer and heat preservation relative face, then connects through concave-convex structure II, and the reuse is not more than the temperature of 200 degrees centigrade and toasts, makes protective layer and heat preservation bond structure as an organic whole, and concave-convex structure II's setting can be better make heat preservation and protective layer installation together, appears the dislocation when avoiding toasting. The adhesive has a linear expansion coefficient of 5.5 x 10 at 0-1000 ℃-6The alumina micron powder can be added into aluminate as the binder with the relative length change rate of 0.08%.
As the utility model discloses a preferred scheme, bond through the binder between working layer and the protective layer and be not more than 200 degrees centigrade after the reuse temperature bake into a body structure, through the integrative structure of high temperature liquid phase sintering interface fusion between protective layer and the heat preservation.
As an optimized proposal of the utility model, a binder layer and/or a concave-convex structure I are arranged between the working layer and the protective layer, and the thickness of the binder layer is 0.2-0.5 mm. After the binder is coated on the end face of the protective layer and the end face of the working layer, the protective layer and the working layer are baked at a temperature not higher than 200 ℃ to bond the protective layer and the working layer into an integral structure. The relative face of protective layer and working layer can set up into concave-convex structure I certainly, all coats the binder at concave-convex structure I surface and the rest of protective layer and working layer relative face, then connects through concave-convex structure I, and the reuse is not more than the temperature of 200 degrees centigrade and toasts, makes protective layer and working layer bond into a body structure, and concave-convex structure I's setting can be better make working layer and protective layer installation together, appears the dislocation when avoiding toasting. The adhesive has a linear expansion coefficient of 5.5 x 10 at 0-1000 ℃-6The alumina micron powder can be added into aluminate as the binder with the relative length change rate of 0.08%.
As a preferred proposal of the utility model, the working layer and the protective layer are bonded and baked into a wholeThe structure, specifically bond together through the binder and then bake into an organic whole structure with the temperature that is not more than 200 degrees centigrade, bond and bake into an organic whole structure through bonding between protective layer and the heat preservation, bond together through the binder and then bake into an organic whole structure with the temperature that is not more than 200 degrees centigrade. The adhesive has a linear expansion coefficient of 5.5 x 10 at 0-1000 ℃-6The alumina micron powder can be added into aluminate as the binder with the relative length change rate of 0.08%.
As a preferred scheme of the utility model, a binder layer and/or a concave-convex structure I is arranged between the working layer and the protective layer; and a binder layer and/or a concave-convex structure II are/is arranged between the protective layer and the heat-insulating layer.
As a preferred scheme of the utility model, the thickness of the working layer is 10-200 mm; the thickness of the protective layer is 100-350 mm; the thickness of the heat-insulating layer is 20-450mm, the specific thickness can be adjusted according to the requirements of users, and the sizes of the heat-insulating layer are different according to the requirements of customers and the final embodied temperatures of the heat-insulating layer are different.
The utility model discloses an integrated combination mode of the different materials of three-layer, but have cutting processability and integrative sintering interface fusibility, the working layer adopts the micron, nanometer, three kinds of different particle diameter zirconium base solid solution of powder combination preparation form, the zirconium dioxide content scope reaches 20-94%, sintering densification rate 99%, the porosity is close 0, the temperature resistance reaches 1750 degrees centigrade, the promotion of zirconium dioxide content in the working layer can decide the degree that some material in the glass liquid reacts with the working layer high temperature, can effectual reduction when zirconium dioxide content is relative and other components correspondingly descend because of the chemical reaction probability of other components in the working layer with glass solution and strong alkaline element in the glass solution, so can improve life long-term use, the protective layer adopts the combined material or the preparation of zirconium silicate material of high-purity aluminium oxide or aluminium oxide and zirconium oxide and carries out the safety guarantee in pairs working layer, the composite brick has the advantages that the composite brick also has the function of reducing thermal gradient, the mechanism of protecting the working layer is that when the working layer is heated and cracked or damaged, the glass solution in the kiln cannot seep out due to cracking to cause accidents, and the heat insulation layer is made of fibers, so that the composite brick has a good function of reducing heat energy loss.
The working layer in contact with the glass solution has improved erosion resistance and erosion resistance due to the improved content of zirconium dioxide, the service life of the composite brick is correspondingly prolonged, the safety protection performance of the protective layer and the heat loss reduction performance of the heat insulation layer are matched, the service life of a kiln using the brick is inevitably prolonged by integrating the factors, the improvement of the service life means the reduction of energy consumption, and the working layer is made of proper zirconium-based solid solution according to different types of glass solutions, so that the applicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of embodiment 1.
Fig. 2 is a schematic structural view of embodiment 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1:
a gradient structure high-zirconium composite ceramic tile is shown in figure 1 and comprises a working layer 1, a protective layer 2 and a heat preservation layer 3, wherein the protective layer 2 is positioned between the working layer 1 and the heat preservation layer 3, and the working layer 1 and the protective layer 2 are bonded together through a bonding agent and then are heated to a temperature not higher than 200 DEG CThe heat insulation layer 3 is bonded with the protective layer 2 through a bonding agent, and then the protective layer and the heat insulation layer are baked into an integral structure at the temperature of not more than 200 ℃, wherein the bonding agent forms a bonding agent layer, and the thickness of the bonding agent layer is 0.2-0.5 mm. And the adhesive has a linear expansion coefficient of 5.5 to 10 at 0-1000 DEG C-6The alumina micron powder can be added into aluminate as the binder with the relative length change rate of 0.08%.
The working layer is a zirconium-based solid solution working layer, the thickness of the working layer is 10-200mm, the working layer is 80mm in the embodiment and is made of a zirconium-based solid solution material, in order to avoid the defect that the stabilization rate of zirconium is aged and subsided, the working layer is made of a combination of three zirconium-based solid solution materials of micron, nanometer and powder in different grades, the zirconium content is made to be different from 94%, the working layer is sintered for 99% densification, the porosity is close to 0, and the temperature resistance can be used for a long time when the temperature reaches 1750 ℃.
The protective layer is an alumina protective layer or an alumina and zirconia composite protective layer or a zirconium silicate protective layer, and specifically can be an alumina or alumina and zirconia composite protective layer or a zirconium silicate protective layer, the alumina protective layer is made of a high-purity alumina raw material or alumina corundum with the purity of not less than 98%, the content of an alumina material is 80%, the thickness is 100-350mm, and the thickness is 100mm in the embodiment; the protective layer has a good thermal gradient reducing function.
The heat preservation is the fibre heat preservation, but adopts the temperature resistant to 1650 degrees centigrade fibre material preparation to form, is alumina fiber heat preservation or silicate fiber heat preservation or contains zirconium silicate fiber heat preservation, and thickness is 20-450mm, adopts 100mm in this embodiment, and its thermal conductivity is low to can be when the temperature of being heated 1400 degrees centigrade, the apparent temperature is less than 60 degrees centigrade.
In order to facilitate the three layers to be bonded correctly and tightly, a concave-convex structure I is arranged between the working layer and the protective layer, wherein the concave-convex structure I can be formed by arranging a protrusion I11 and a groove I12 on the end surface of the working layer facing the protective layer, arranging a groove II21 and a protrusion II22 on the end surface of the protective layer facing the working layer, clamping the protrusion I11 with the groove II21, and clamping the groove I12 with the protrusion II 22;
be equipped with concave-convex structure II between protective layer and the heat preservation, concave-convex structure II can be equipped with protruding III and recess III at the protective layer towards the terminal surface of heat preservation, and the heat preservation is equipped with recess IV31 and protruding IV32 towards the terminal surface of protective layer, protruding III and recess IV31 joint, recess III and protruding IV32 joint.
All coat the binder on concave-convex structure I surface and the rest of protective layer and working layer opposite face, then connect through concave-convex structure I, the reuse is not more than the temperature of 200 degrees centigrade and toasts, make protective layer and working layer bond into an organic whole structure, all coat the binder on concave-convex structure II surface and the rest of protective layer and heat preservation opposite face, then connect through concave-convex structure II, the reuse is not more than the temperature of 200 degrees centigrade and toasts, make protective layer and heat preservation bond into an organic whole structure.
Example 2:
a gradient structure high-zirconium composite ceramic tile is shown in figure 2 and comprises a working layer 1, a protective layer 2 and a heat preservation layer 3, wherein the protective layer 2 is located between the working layer 1 and the heat preservation layer 3, the working layer 1 and the protective layer 2 are sintered into an interface fusion integrated structure through high-temperature liquid phase, and the protective layer 2 and the heat preservation layer 3 are sintered into an interface fusion integrated structure through high-temperature liquid phase. The high-temperature liquid phase sintering ensures that the interfaces between the working layer and the protective layer and between the protective layer and the heat-insulating layer are in liquid phase and are fused at a high temperature, and the liquid phase disappears after fusion without any gap.
The working layer is a zirconium-based solid solution working layer, the thickness of the working layer is 10-200mm, the working layer is 30mm and is made of a zirconium-based solid solution material, in order to avoid the defect that the stabilization rate of zirconium is aged and subsided, the working layer is made of a combination of three zirconium-based solid solution materials of micron, nanometer and powder in different grades, the zirconium content is made to be different from 94%, the working layer is sintered for 99% densification, the porosity is close to 0, and the temperature resistance is 1750 ℃ and can be used for a long time.
The protective layer is an aluminum oxide protective layer or an aluminum oxide and zirconium oxide composite material protective layer or a zirconium silicate protective layer, and specifically can be an aluminum oxide or aluminum oxide and zirconium dioxide composite material protective layer or a zirconium silicate protective layer; the alumina protective layer is made of high-purity alumina raw material or alumina corundum with the purity of not less than 98%, the content of the alumina material is 80%, the thickness is 100-350mm, and 160mm is adopted in the embodiment; the protective layer has a good thermal gradient reducing function.
The heat preservation is the fibre heat preservation, but adopts the temperature resistant to 1650 degrees centigrade fibre material preparation to form, is alumina fiber heat preservation or silicate fiber heat preservation or contains zirconium silicate fiber heat preservation, and thickness is 20-450mm, adopts 80mm in this embodiment, and its thermal conductivity is low to can be when the temperature of being heated 1400 degrees centigrade, the apparent temperature is less than 60 degrees centigrade.
Example 3:
the high-zirconium composite ceramic tile with the gradient gradual change structure comprises a working layer, a protective layer and a heat preservation layer, wherein the protective layer is located between the working layer and the heat preservation layer, the working layer and the protective layer are sintered into an integral structure with a fused interface through high-temperature liquid phase, the protective layer and the heat preservation layer are bonded together through a binder and then baked into an integral structure at the temperature of not more than 200 ℃, the binder forms a binder layer, and the thickness of the binder layer is 0.2-0.5 mm. And the adhesive has a linear expansion coefficient of 5.5 to 10 at 0-1000 DEG C-6The alumina micron powder can be added into aluminate as the binder with the relative length change rate of 0.08%.
The working layer is a zirconium-based solid solution working layer, the thickness of the working layer is 10-200mm, the working layer is 80mm in the embodiment and is made of a zirconium-based solid solution material, in order to avoid the defect that the stabilization rate of zirconium is aged and subsided, the working layer is made of a combination of three zirconium-based solid solution materials of micron, nanometer and powder in different grades, the zirconium content is made to be different from 94%, the working layer is sintered for 99% densification, the porosity is close to 0, and the temperature resistance can be used for a long time when the temperature reaches 1750 ℃.
The protective layer is an alumina protective layer or an alumina and zirconia composite protective layer or a zirconium silicate protective layer, and specifically can be an alumina or alumina and zirconia composite protective layer or a zirconium silicate protective layer, the alumina protective layer is made of a high-purity alumina raw material or alumina corundum with the purity of not less than 98%, the content of an alumina material is 80%, the thickness is 100-350mm, and the thickness is 100mm in the embodiment; the protective layer has a good thermal gradient reducing function.
The heat preservation is the fibre heat preservation, but adopts the temperature resistant to 1650 degrees centigrade fibre material preparation to form, is alumina fiber heat preservation or silicate fiber heat preservation or contains zirconium silicate fiber heat preservation, and thickness is 20-450mm, adopts 100mm in this embodiment, and its thermal conductivity is low to can be when the temperature of being heated 1400 degrees centigrade, the apparent temperature is less than 60 degrees centigrade.
In order to facilitate protective layer and heat preservation can be correct and closely bond, be equipped with concave-convex structure II between protective layer and the heat preservation, concave-convex structure II can be equipped with protruding III and recess III at the protective layer towards the terminal surface of heat preservation, and the heat preservation is equipped with recess IV and protruding IV towards the terminal surface of protective layer, protruding III and recess IV joint, recess III and protruding IV joint.
Interface between working layer and the protective layer makes the interface fuse under the liquid phase state through high temperature, becomes structure as an organic whole after fusing, then all coats the binder through the rest at concave-convex structure II surface and protective layer and heat preservation opposite face, then connects through concave-convex structure II, and the reuse is not more than the temperature baking of 200 degrees centigrade, makes protective layer and heat preservation bond structure as an organic whole.
Example 4:
the high-zirconium composite ceramic tile with the gradient gradual change structure comprises a working layer, a protective layer and a heat preservation layer, wherein the protective layer is positioned between the working layer and the heat preservation layer, the working layer and the protective layer are bonded together through a binder and then baked into an integral structure at the temperature of not more than 200 ℃, the binder forms a binder layer, and the thickness of the binder layer is 0.2-0.5 mm. And the adhesive has a linear expansion coefficient of 5.5 to 10 at 0-1000 DEG C-6The alumina micron powder can be added into aluminate as the binder with the relative length change rate of 0.08%. And the protective layer and the heat-insulating layer are sintered into an integral structure with fused interfaces through high-temperature liquid phase.
The working layer is a zirconium-based solid solution working layer, the thickness of the working layer is 10-200mm, the working layer is 80mm in the embodiment and is made of a zirconium-based solid solution material, in order to avoid the defect that the stabilization rate of zirconium is aged and subsided, the working layer is made of a combination of three zirconium-based solid solution materials of micron, nanometer and powder in different grades, the zirconium content is made to be different from 94%, the working layer is sintered for 99% densification, the porosity is close to 0, and the temperature resistance can be used for a long time when the temperature resistance reaches 1750 ℃.
The protective layer is an aluminum oxide or composite material protective layer of aluminum oxide and zirconium dioxide or a zirconium silicate protective layer; the alumina protective layer is made of high-purity alumina raw material or alumina corundum with the purity of not less than 98%, the content of the alumina material is 80%, the thickness is 100-350mm, and 100mm is adopted in the embodiment; the protective layer has a good thermal gradient reducing function.
The heat preservation is the fibre heat preservation, but adopts the temperature resistant to 1650 degrees centigrade fibre material preparation to form, is alumina fiber heat preservation or silicate fiber heat preservation or contains zirconium silicate fiber heat preservation, and thickness is 20-450mm, adopts 100mm in this embodiment, and its thermal conductivity is low to can be when the temperature of being heated 1400 degrees centigrade, the apparent temperature is less than 60 degrees centigrade.
In order to facilitate the working layer and the protective layer to be bonded correctly and tightly, a concave-convex structure I is arranged between the working layer and the protective layer, wherein the concave-convex structure I can be formed by arranging a protrusion I and a groove I on the end surface of the working layer facing the protective layer, arranging a groove II and a protrusion II on the end surface of the protective layer facing the working layer, clamping the protrusion I with the groove II, and clamping the groove I with the protrusion II;
all coating the binder on concave-convex structure I surface and the rest of protective layer and working layer opposite face, then connecting through concave-convex structure I, baking at the temperature not more than 200 ℃ to make protective layer and working layer bond into an organic whole structure.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The high-zirconium composite ceramic tile with the gradient gradual change structure is characterized in that: the heat insulation layer comprises at least a working layer (1), a protective layer (2) and a heat insulation layer (3), wherein the protective layer (2) is positioned between the working layer (1) and the heat insulation layer (3), and the working layer (1), the protective layer (2) and the heat insulation layer (3) are integrated; the thermal gradient of the working layer (1) is smaller than that of the protective layer (2), and the thermal gradient of the protective layer (2) is smaller than that of the insulating layer (3).
2. The gradient graded structure high zirconium composite ceramic tile according to claim 1, wherein: the working layer is a zirconium-based solid solution working layer; the protective layer is an aluminum oxide protective layer or an aluminum zirconium composite material protective layer or a zirconium silicate protective layer; the heat-insulating layer is a fiber heat-insulating layer.
3. The gradient graded structure high zirconium composite ceramic tile according to claim 1 or 2, characterized in that: the working layer (1) and the protective layer (2) are sintered into an integral structure with fused interfaces through liquid phase, and the protective layer (2) and the heat-insulating layer (3) are sintered into an integral structure with fused interfaces through liquid phase.
4. The gradient graded structure high zirconium composite ceramic tile according to claim 1 or 2, characterized in that: the working layer (1) and the protective layer (2) are sintered into an integral structure with fused interfaces through liquid phase, and the protective layer (2) and the heat-insulating layer (3) are bonded and baked into an integral structure.
5. The gradient graded structure high zirconium composite ceramic tile according to claim 4, wherein: and a binder layer and/or a concave-convex structure II is/are arranged between the protective layer and the heat-insulating layer, and the thickness of the binder layer is 0.2-0.5 mm.
6. The gradient graded structure high zirconium composite ceramic tile according to claim 1 or 2, characterized in that: the working layer (1) and the protective layer (2) are bonded and baked into an integral structure, and the protective layer (2) and the heat-insulating layer (3) are sintered into an integral structure with fused interfaces through liquid phase.
7. The gradient graded structure high zirconium composite ceramic tile according to claim 6, wherein: and an adhesive layer and/or a concave-convex structure I are arranged between the working layer (1) and the protective layer (2), and the thickness of the adhesive layer is 0.2-0.5 mm.
8. The gradient graded structure high zirconium composite ceramic tile according to claim 1 or 2, characterized in that: the working layer (1) and the protective layer (2) are bonded and baked into an integral structure, and the protective layer (2) and the heat-insulating layer (3) are bonded and baked into an integral structure.
9. The gradient graded structure high zirconium composite ceramic tile according to claim 8, wherein: a binder layer and/or a concave-convex structure I are/is arranged between the working layer (1) and the protective layer (2); and a binder layer and/or a concave-convex structure II are/is arranged between the protective layer and the heat-insulating layer.
10. The gradient graded structure high zirconium composite ceramic tile according to claim 1, wherein: the thickness of the working layer is 10-200 mm; the thickness of the protective layer is 100-350 mm; the thickness of the heat-insulating layer is 20-450 mm.
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| CN202022466379.9U CN213950954U (en) | 2020-10-30 | 2020-10-30 | Gradient structure high-zirconium composite ceramic tile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115894018A (en) * | 2023-01-05 | 2023-04-04 | 郑州方铭高温陶瓷新材料有限公司 | Glass kiln material flowing nozzle brick and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115894018A (en) * | 2023-01-05 | 2023-04-04 | 郑州方铭高温陶瓷新材料有限公司 | Glass kiln material flowing nozzle brick and preparation method thereof |
| CN115894018B (en) * | 2023-01-05 | 2023-09-22 | 郑州方铭高温陶瓷新材料有限公司 | Glass kiln material flow nozzle brick and preparation method thereof |
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