CN107500535B - High-strength wear-resistant glaze, ceramic product with high-strength wear-resistant glaze and preparation method - Google Patents
High-strength wear-resistant glaze, ceramic product with high-strength wear-resistant glaze and preparation method Download PDFInfo
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- CN107500535B CN107500535B CN201710882624.4A CN201710882624A CN107500535B CN 107500535 B CN107500535 B CN 107500535B CN 201710882624 A CN201710882624 A CN 201710882624A CN 107500535 B CN107500535 B CN 107500535B
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2204/00—Glasses, glazes or enamels with special properties
- C03C2204/04—Opaque glass, glaze or enamel
Abstract
The invention provides a high-strength wear-resistant glaze which comprises the following components in parts by weight: 40-50 parts of waste ceramic, 20-25 parts of silicon oxide, 15-25 parts of kaolin, 15-20 parts of allophane, 5-10 parts of sepiolite, 15-20 parts of aluminum oxide, 10-12 parts of sodium silicate, 10-12 parts of aluminum silicate, 3-5 parts of diamond powder, 3-5 parts of actinolite, 1-3 parts of talc, 1-2 parts of sodium nitrate, 1-2 parts of glass powder and 1-2 parts of boric acid.
Description
Technical Field
The invention belongs to the technical field of ceramic manufacturing, and particularly relates to a high-wear-resistance glaze, a ceramic product with the high-strength wear-resistance glaze and a preparation method of the ceramic product.
Background
The ceramic glaze is a colorless or colored glass-state thin layer covered on the surface of a ceramic product, and is generally prepared by taking quartz, feldspar and clay as raw materials, grinding, adding water for modulation, coating the mixture on the surface of a blank, roasting at a certain temperature to melt, and forming the glass-state thin layer on the surface of the ceramic when the temperature is reduced. It can increase the mechanical strength, thermal stability, dielectric strength and prevent the erosion of liquid and gas. The glaze also has the functions of improving the appearance of the porcelain, facilitating cleaning, preventing from being stained by dust, and the like. Most of ceramic products in the current market have low strength and poor wear resistance and are difficult to meet the market demand, so that the high-strength wear-resistant ceramic glaze has great significance.
Disclosure of Invention
Based on the prior art, the invention aims to provide a high-strength wear-resistant glaze, a ceramic product with the high-strength wear-resistant glaze and a preparation method.
In order to achieve the above purpose, the invention adopts the technical scheme that: a high-strength wear-resistant glaze comprises the following components in parts by weight: 40-50 parts of waste ceramic, 20-25 parts of silicon oxide, 15-25 parts of kaolin, 15-20 parts of allophane, 5-10 parts of sepiolite, 15-20 parts of aluminum oxide, 10-12 parts of sodium silicate, 10-12 parts of aluminum silicate, 3-5 parts of diamond powder, 3-5 parts of actinolite, 1-3 parts of talc, 1-2 parts of sodium nitrate, 1-2 parts of glass powder and 1-2 parts of boric acid.
Preferably, the high-strength wear-resistant glaze comprises the following components in parts by weight: 45 parts of waste ceramic, 23 parts of silicon oxide, 20 parts of kaolin, 17 parts of allophane, 8 parts of sepiolite, 17 parts of aluminum oxide, 11 parts of sodium silicate, 11 parts of aluminum silicate, 4 parts of diamond powder, 4 parts of actinolite, 2 parts of talc, 1.5 parts of sodium nitrate, 1.5 parts of glass powder and 1.5 parts of boric acid.
The high-strength wear-resistant glaze provided by the invention adopts waste ceramics, silicon oxide, kaolin, allophane, sepiolite, aluminum oxide, sodium silicate, aluminum silicate, diamond powder, actinolite, talc, sodium nitrate, glass powder and boric acid as raw materials, the raw materials are added with water to prepare glaze water, and glaze water is adopted to glaze a blank to prepare the high-strength wear-resistant ceramic product, wherein the waste ceramics have the largest using amount, so that the prepared ceramic product has high strength and wear resistance, the waste ceramics are fired at high temperature for more than one time, and impurities harmful to human bodies volatilize, so that the glaze water prepared by using the high-strength wear-resistant glaze has low radioactivity, is non-toxic and pollution-free; the adhesion of glaze water on a blank body can be improved by using silicon oxide, kaolin, allophane, sepiolite, aluminum oxide, sodium silicate, aluminum silicate and the like; in the process of firing ceramic products at high temperature, silicon oxide and aluminum oxide in the raw materials and various compounds in other raw materials are subjected to composite reaction to generate silicate with a compact structure, so that the strength and the wear resistance of the fired ceramic products are further improved; in the process of firing ceramic products at high temperature, low-melting-point substances such as sodium silicate, actinolite, talc, sodium nitrate, glass powder, boric acid and the like are molten and have fluidity, so that the low-melting-point substances are kept warm for a period of time after being heated to 600-800 ℃, the low-melting-point substances are fully filled in particle gaps of other high-melting-point raw materials, the fluxing function is exerted, the brightness of a glaze layer of fired ceramic is improved, the luster of the ceramic is fine and smooth, the texture of the ceramic is warm and moist, and the ceramic products with uniform, smooth and flat glaze layers are obtained after high-temperature firing.
Preferably, the high-strength wear-resistant glaze further comprises 10-15 parts of volcanic rocks, and the volcanic rocks are added into the raw materials, so that the wear resistance of the glaze layer can be improved.
As another optimization, the high-strength wear-resistant glaze also comprises 10-15 parts of pigment, and the pigment is added to prepare high-strength wear-resistant ceramic products with different colors, so that the preference of different crowds is met.
The invention also provides a process for preparing the high-strength wear-resistant ceramic product by using the high-strength wear-resistant glaze, which comprises the following steps:
step 1, weighing the raw materials in parts by weight for later use;
step 2, mixing the raw materials of the high-strength wear-resistant glaze, adding water which is 2-4 times of the total weight of the high-strength wear-resistant glaze, then carrying out ball milling, sieving by using a 800-1200-mesh sieve after ball milling, then carrying out vacuum stirring for 30-60 minutes at a vacuum degree of-0.1-0.3 MPa at a speed of 120-180 r/min, and finally adjusting the water content of the glaze to be 50-60% to obtain glaze water;
and 3, glazing the ceramic blank by using the glaze water obtained in the step 2, wherein the glazing thickness is 0.2-5 mm, drying at 55-70 ℃ for 8-50 hours after glazing, and finally firing at 1050-1300 ℃ for 4-20 hours to obtain the high-strength wear-resistant ceramic product.
Preferably, the speed of ball milling in the step 2 is 180-250 r/min.
As an optimization, the temperature profile of the high-temperature firing in step 3 is as follows: heating to 600-800 ℃ at the speed of 5-10 ℃/min, performing heat preservation firing for 30-40 minutes, heating to 1050-1300 ℃ at the speed of 3-10 ℃/10min, performing heat preservation firing for 4-20 hours, and finally cooling to normal temperature at the speed of 1-5 ℃/10min to obtain the high-strength wear-resistant ceramic product.
As a further optimization, the high temperature firing process in step 4 is performed in an oxidizing environment.
The invention also provides a high-strength wear-resistant ceramic product prepared from the high-strength wear-resistant glaze, wherein the ceramic product can be ceramic tableware such as ceramic pans, ceramic bowls and ceramic plates, can be ceramic plates, ceramic tiles and the like used for decoration and construction, can be daily ceramics such as ceramic bottles, ceramic basins and the like, and can also be artware such as ceramic ornaments and the like according to the shape and the structure of the blank body.
Advantageous effects
The invention has the following beneficial effects:
(1) the high-strength wear-resistant glaze provided by the invention adopts waste ceramics, silicon oxide, kaolin, allophane, sepiolite, aluminum oxide, sodium silicate, aluminum silicate, diamond powder, actinolite, talc, sodium nitrate, glass powder and boric acid as raw materials, wherein the waste ceramics are adopted as main raw materials, the waste ceramics are recycled, the ceramic waste accumulation and the environmental pollution are avoided, the waste ceramics are obtained by more than one high-temperature firing, impurities harmful to human bodies volatilize after the high-temperature firing, the strength of the ceramics is improved, the recovered waste ceramics are used for preparing ceramic glaze layers, and nontoxic ceramic glaze with low radioactivity, high wear resistance and high strength can be prepared, so that high-quality ceramic products are prepared;
(2) the invention adopts silicon oxide, kaolin, allophane, sepiolite, aluminum oxide, sodium silicate, aluminum silicate, diamond powder, actinolite, talcum, sodium nitrate, glass powder and boric acid as glaze layer raw materials, and mixes and grinds the raw materials to prepare glaze water, wherein, the silicon oxide, the kaolin, the allophane, the sepiolite, the aluminum oxide, the sodium silicate and the aluminum silicate glaze water have high cohesiveness and adhesive force, the silicon oxide, the aluminum oxide, the sodium silicate and the aluminum silicate can improve the strength, the wear resistance and the water resistance of the sintered ceramics, and the glaze layer has certain fluidity in the high-temperature sintering process prepared by low-melting point substances such as the sodium silicate, the actinolite, the talc, the sodium nitrate, the glass powder and the boric acid, thereby being capable of being evenly and flatly attached to the surface of the ceramic body, and further preparing the high-quality ceramic product with smoothness, brightness, low radioactivity, high strength and good wear resistance.
(3) The high-strength wear-resistant ceramic product prepared from the high-strength wear-resistant glaze provided by the invention has higher breaking strength, modulus of rupture and wear resistance than common wear-resistant ceramic products on the market, belongs to high-quality high-strength wear-resistant ceramic products, and can be made into ceramic tableware, ceramic plates, ceramic tiles and ceramic artware and used for multiple aspects of life, building, decoration and the like.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
Example 1
The embodiment provides a high-strength wear-resistant glaze which comprises the following components in parts by weight: 40 parts of waste ceramic, 20 parts of silicon oxide, 15 parts of kaolin, 15 parts of allophane, 5 parts of sepiolite, 15 parts of aluminum oxide, 10 parts of sodium silicate, 10 parts of aluminum silicate, 3 parts of diamond powder, 3 parts of actinolite, 1 part of talc, 1 part of sodium nitrate, 1 part of glass powder, 1 part of boric acid and 10 parts of yellow vanadium-zirconium pigment for glaze.
The embodiment also provides a process for preparing the high-strength wear-resistant ceramic product by using the high-strength wear-resistant glaze, which comprises the following steps:
step 1, weighing the raw materials in parts by weight for later use;
step 2, mixing the raw materials of the high-strength wear-resistant glaze, adding water which is 2 times of the total weight of the high-strength wear-resistant glaze, then carrying out ball milling at the speed of 180r/min, sieving by using a 800-mesh sieve after ball milling, then carrying out vacuum stirring at the speed of 120r/min for 30 minutes at the vacuum degree of 0.3MPa, and finally adjusting the water content of the glaze to 50% to obtain glaze water;
step 3, glazing the ceramic blank by using the glaze water obtained in the step 2, wherein the glazing thickness is 0.2, drying the glazed ceramic blank for 8 hours at the temperature of 55 ℃, and finally firing the glazed ceramic blank at the temperature of 1050 ℃ for 5 hours to obtain the high-strength wear-resistant ceramic product, wherein the high-temperature firing process is carried out in an oxidizing environment, and the high-temperature firing temperature curve is as follows: heating to 600 ℃ at the speed of 5 ℃/min, carrying out heat preservation firing for 40 minutes, heating to 1050 ℃ at the speed of 3 ℃/10min, carrying out heat preservation firing for 8 hours, and finally cooling to normal temperature at the speed of 1 ℃/10min to obtain the high-strength wear-resistant ceramic product.
Example 2
The embodiment provides a high-strength wear-resistant glaze which comprises the following components in parts by weight: 43 parts of waste ceramic, 22 parts of silicon oxide, 17 parts of kaolin, 17 parts of allophane, 6 parts of sepiolite, 16 parts of aluminum oxide, 12 parts of sodium silicate, 10 parts of aluminum silicate, 4 parts of diamond powder, 3 parts of actinolite, 2 parts of talc, 1.3 parts of sodium nitrate, 1.2 parts of glass powder, 1.2 parts of boric acid, 10 parts of volcanic rock and 13 parts of cobalt green pigment.
The embodiment also provides a process for preparing the high-strength wear-resistant ceramic product by using the high-strength wear-resistant glaze, which comprises the following steps:
step 1, weighing the raw materials in parts by weight for later use;
step 2, mixing the raw materials of the high-strength wear-resistant glaze, adding water which is 2 times of the total weight of the high-strength wear-resistant glaze, then carrying out ball milling at the speed of 200r/min, sieving by a 900-mesh sieve after ball milling, then carrying out vacuum stirring at the speed of 140r/min for 30 minutes at the vacuum degree of 0.1MPa, and finally adjusting the water content of the glaze to 50% to obtain glaze water;
step 3, glazing the ceramic blank by using the glaze water obtained in the step 2, wherein the glazing thickness is 1mm, drying for 15 hours at the temperature of 60 ℃ after glazing, and finally firing at the temperature of 1100 ℃ for 10 hours to obtain the high-strength wear-resistant ceramic product, wherein the high-temperature firing process is carried out in an oxidizing environment, and the high-temperature firing temperature curve is as follows: heating to 600 ℃ at the speed of 10 ℃/min, carrying out heat preservation firing for 40 minutes, heating to 1100 ℃ at the speed of 8 ℃/10min, carrying out heat preservation firing for 10 hours, and finally cooling to normal temperature at the speed of 4 ℃/10min to obtain the high-strength wear-resistant ceramic product.
Example 3
The embodiment provides a high-strength wear-resistant glaze which comprises the following components in parts by weight: 45 parts of waste ceramic, 23 parts of silicon oxide, 20 parts of kaolin, 17 parts of allophane, 8 parts of sepiolite, 17 parts of aluminum oxide, 11 parts of sodium silicate, 11 parts of aluminum silicate, 4 parts of diamond powder, 4 parts of actinolite, 2 parts of talc, 1.5 parts of sodium nitrate, 1.5 parts of glass powder, 1.5 parts of boric acid, 12 parts of volcanic rock and 13 parts of wrapping red pigment for glaze.
The embodiment also provides a process for preparing the high-strength wear-resistant ceramic product by using the high-strength wear-resistant glaze, which comprises the following steps:
step 1, weighing the raw materials in parts by weight for later use;
step 2, mixing the raw materials of the high-strength wear-resistant glaze, adding water which is 3 times of the total weight of the high-strength wear-resistant glaze, then carrying out ball milling at the speed of 200r/min, sieving by a 1000-mesh sieve after ball milling, then carrying out vacuum stirring at the speed of 150r/min for 60 minutes under the vacuum degree of-0.1 MPa, and finally adjusting the water content of the glaze to 55% to obtain glaze water;
step 3, glazing the ceramic blank by using the glaze water obtained in the step 2, wherein the glazing thickness is 2mm, drying for 45 hours at the temperature of 65 ℃ after glazing, and finally firing at the temperature of 1250 ℃ for 18 hours to obtain the high-strength wear-resistant ceramic product, wherein the high-temperature firing process is carried out in an oxidizing environment, and the high-temperature firing temperature curve is as follows: heating to 700 ℃ at the speed of 7 ℃/min, carrying out heat preservation firing for 37 minutes, heating to 1250 ℃ at the speed of 5 ℃/10min, carrying out heat preservation firing for 18 hours, and finally cooling to normal temperature at the speed of 2 ℃/10min to obtain the high-strength wear-resistant ceramic product.
Example 4
The embodiment provides a high-strength wear-resistant glaze which comprises the following components in parts by weight: 47 parts of waste ceramic, 24 parts of silicon oxide, 22 parts of kaolin, 19 parts of allophane, 9 parts of sepiolite, 18 parts of aluminum oxide, 12 parts of sodium silicate, 12 parts of aluminum silicate, 5 parts of diamond powder, 4 parts of actinolite, 3 parts of talc, 1 part of sodium nitrate, 2 parts of glass powder, 2 parts of boric acid, 12 parts of volcanic rock and 15 parts of cobalt green pigment.
The embodiment also provides a process for preparing the high-strength wear-resistant ceramic product by using the high-strength wear-resistant glaze, which comprises the following steps:
step 1, weighing the raw materials in parts by weight for later use;
step 2, mixing the raw materials of the high-strength wear-resistant glaze, adding water which is 3 times of the total weight of the high-strength wear-resistant glaze, then carrying out ball milling at a speed of 220r/min, sieving by a 1000-mesh sieve after ball milling, then carrying out vacuum stirring at a vacuum degree of 0.3MPa and a speed of 160r/min for 50 minutes, and finally adjusting the water content of the glaze to 55% to obtain glaze water;
step 3, glazing the ceramic blank by using the glaze water obtained in the step 2, wherein the glazing thickness is 3mm, drying the glazed ceramic blank for 50 hours at the temperature of 60 ℃, and finally firing the glazed ceramic blank for 20 hours at the temperature of 1200 ℃ to obtain the high-strength wear-resistant ceramic product, wherein the high-temperature firing process is carried out in an oxidizing environment, and the high-temperature firing temperature curve is as follows: heating to 700 ℃ at the speed of 8 ℃/min, carrying out heat preservation firing for 40 minutes, heating to 1200 ℃ at the speed of 8 ℃/10min, carrying out heat preservation firing for 20 hours, and finally cooling to normal temperature at the speed of 5 ℃/10min to obtain the high-strength wear-resistant ceramic product.
Example 5
The embodiment provides a high-strength wear-resistant glaze which comprises the following components in parts by weight: 50 parts of waste ceramics, 25 parts of silicon oxide, 25 parts of kaolin, 20 parts of allophane, 10 parts of sepiolite, 20 parts of aluminum oxide, 12 parts of sodium silicate, 12 parts of aluminum silicate, 5 parts of diamond powder, 5 parts of actinolite, 3 parts of talc, 2 parts of sodium nitrate, 2 parts of glass powder, 2 parts of boric acid, 15 parts of volcanic rock and 15 parts of iron-zinc-chromium brown pigment.
The embodiment also provides a process for preparing the high-strength wear-resistant ceramic product by using the high-strength wear-resistant glaze, which comprises the following steps:
step 1, weighing the raw materials in parts by weight for later use;
step 2, mixing the raw materials of the high-strength wear-resistant glaze, adding water which is 4 times of the total weight of the high-strength wear-resistant glaze, then carrying out ball milling at the speed of 180r/min, sieving by a 1200-mesh sieve after ball milling, then carrying out vacuum stirring at the speed of 180r/min for 60 minutes at the vacuum degree of 0.1MPa, and finally adjusting the water content of the glaze to 60% to obtain glaze water;
step 3, glazing the ceramic blank by using the glaze water obtained in the step 2, wherein the glazing thickness is 5mm, drying the glazed ceramic blank for 10 hours at the temperature of 70 ℃, and finally firing the glazed ceramic blank for 15 hours at the temperature of 1300 ℃ to obtain the high-strength wear-resistant ceramic product, wherein the high-temperature firing process is carried out in an oxidizing environment, and the high-temperature firing temperature curve is as follows: firstly heating to 670 ℃ at the speed of 5 ℃/min, carrying out heat preservation firing for 40 minutes, then heating to 1300 ℃ at the speed of 10 ℃/10min, carrying out heat preservation firing for 15 hours, and finally cooling to normal temperature at the speed of 4 ℃/10min to obtain the high-strength wear-resistant ceramic product.
The raw materials used for the high-strength wear-resistant glaze provided in the above examples 1 to 5 are shown in table 1 below:
table 1 starting materials used in examples 1 to 5
The high strength abrasion resistant ceramic articles prepared in the above examples 1 to 5 were subjected to radioactivity, breaking strength, modulus of rupture, abrasion resistance, and the following test methods:
and (3) radioactivity testing: 5 high-strength wear-resistant ceramic product fragments are taken as samples, and the specific radioactivity of the radionuclides radium-226, thorium-232 and potassium-40 in the samples is detected according to the specification of WS 178.
Breaking strength test, modulus of rupture test: taking 5 high-strength wear-resistant ceramic product fragments as a sample, and putting the sample in a drying oven at 110 ℃ and 5 ℃ for drying to constant weight, wherein the difference between two successive weighing times at intervals of 24h is not more than 0.1%. And then the sample is placed in a closed drying box or a dryer to be cooled to room temperature, and after 3 hours, the sample is subjected to breaking strength and modulus of rupture tests according to the regulations in the national standard GB/T3810.4-2006/ISO.
And (3) wear resistance test: the method comprises the steps of carrying out wear resistance test on fragments of the high-strength wear-resistant ceramic product by using a wear resistance testing machine, taking 5 fragments of the high-strength wear-resistant ceramic product as a sample, placing grinding steel balls with a certain grain size distribution, No. 80 white corundum and quantitative deionized water or distilled water on the sample, carrying out rotary grinding according to a specified rotation rate, observing and comparing the worn sample with an unworn sample, evaluating the wear resistance of the sample by the grinding revolution number of the sample starting to wear, averaging the wear resistance test results of the 5 samples to obtain the wear resistance test result of the ceramic product, wherein the higher the grinding revolution number of the sample starting to wear is, the better the wear resistance of the sample is.
The results of the radioactivity, breaking strength, modulus of rupture, and abrasion resistance tests of the high-strength abrasion-resistant ceramic articles obtained in the above examples 1 to 5 and the conventional abrasion-resistant ceramic articles as the comparative examples are shown in table 2 below:
TABLE 2 test data
Wherein, the standard of the ceramic wear-resistant grade is 1 to 5 grades, 5 grades are best, 1 grade is worst, and the judgment standard is shown in the following table 3:
TABLE 3 abrasion resistance rating criteria
| Number of grinding revolutions at which wear occurs | Rank of |
| 100 | 0 |
| 150 | 1 |
| 600 | 2 |
| 755，1500 | 3 |
| 2100，6000，12000 | 4 |
| ＞12000 | 5 |
The radioactivity test results of the high-strength wear-resistant ceramic products provided in the above examples 1 to 5 are in accordance with the regulations of national standard GB6555-2001, and the breaking strength, modulus of rupture, and wear resistance of the high-strength wear-resistant ceramic products are all higher than those of the common wear-resistant ceramic products on the market, and the high-strength wear-resistant ceramic products belong to high-quality high-strength wear-resistant ceramic products, and can be manufactured into ceramic tableware, ceramic plates, ceramic tiles, and ceramic crafts and used in various aspects of life, construction, decoration, and the like, wherein the properties of the high-strength wear-resistant ceramic products obtained in example 3 are the best.
The above examples of the present invention are merely illustrative of the present invention and are not intended to limit the embodiments of the present invention. Variations and modifications in other variations will occur to those skilled in the art upon reading the foregoing description. Not all embodiments are exhaustive. All obvious changes and modifications of the present invention are within the scope of the present invention.
Claims (5)
1. The high-strength wear-resistant glaze is characterized by being prepared by firing the following components in parts by weight at a high temperature: 40-50 parts of waste ceramic, 20-25 parts of silicon oxide, 15-25 parts of kaolin, 15-20 parts of allophane, 5-10 parts of sepiolite, 15-20 parts of aluminum oxide, 10-12 parts of sodium silicate, 10-12 parts of aluminum silicate, 3-5 parts of diamond powder, 3-5 parts of actinolite, 1-3 parts of talc, 1-2 parts of sodium nitrate, 1-2 parts of glass powder, 1-2 parts of boric acid and 10-15 parts of vesuvianite, and the high-strength wear-resistant glaze is subjected to heat preservation firing at 600-800 ℃ for 30-40 minutes in a high-temperature firing process.
2. The high-strength wear-resistant glaze is characterized by being prepared by firing the following components in parts by weight at a high temperature: 40-50 parts of waste ceramic, 20-25 parts of silicon oxide, 15-25 parts of kaolin, 15-20 parts of allophane, 5-10 parts of sepiolite, 15-20 parts of aluminum oxide, 10-12 parts of sodium silicate, 10-12 parts of aluminum silicate, 3-5 parts of diamond powder, 3-5 parts of actinolite, 1-3 parts of talc, 1-2 parts of sodium nitrate, 1-2 parts of glass powder, 1-2 parts of boric acid, 10-15 parts of vesuvianite and 10-15 parts of pigment, and the high-strength wear-resistant glaze needs to be baked at 600-800 ℃ for 30-40 minutes in a high-temperature baking process.
3. A process for preparing a high-strength wear-resistant ceramic product from the high-strength wear-resistant glaze according to claim 1 or 2, which comprises the following steps:
step 1, weighing the raw materials in parts by weight for later use;
step 2, mixing the raw materials of the high-strength wear-resistant glaze, adding water which is 2-4 times of the total weight of the high-strength wear-resistant glaze, then carrying out ball milling, sieving by using a 800-1200-mesh sieve after ball milling, carrying out vacuum stirring for 30-60 minutes at the vacuum degree of 0.1-0.3 MPa and at the speed of 120-180 r/min, and finally adjusting the water content of the glaze to be 50-60% to obtain glaze water;
step 3, glazing the ceramic blank by using the glaze water obtained in the step 2, wherein the glazing thickness is 0.2-5 mm, drying for 8-50 hours at the temperature of 55-70 ℃ after glazing, and firing at high temperature in an oxidizing environment: heating to 600-800 ℃ at the speed of 5-10 ℃/min, performing heat preservation firing for 30-40 minutes, heating to 1050-1300 ℃ at the speed of 3-10 ℃/10min, performing heat preservation firing for 4-20 hours, and finally cooling to normal temperature at the speed of 1-5 ℃/10min to obtain the high-strength wear-resistant ceramic product.
4. The process for preparing the high-strength wear-resistant ceramic product by using the high-strength wear-resistant glaze according to claim 3, wherein the ball milling rate in the step 2 is 180-250 r/min.
5. A ceramic article having a high strength wear-resistant glaze produced by the process for producing a high strength wear-resistant ceramic article using a high strength wear-resistant glaze of claim 3.
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