CN111689759A - Ceramic product with metallic bronze wear-resistant glaze and preparation method thereof - Google Patents
Ceramic product with metallic bronze wear-resistant glaze and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a ceramic product with metallic bronze wear-resistant glaze and a preparation method thereof, belonging to the technical field of ceramic preparation. The green body of the ceramic product of the metallic bronze wear-resistant glaze comprises: kaolin, limestone, quartz, clay, glass powder, calcium carbonate, calcium silicate and barium sulfate; the glaze material comprises the following raw materials in parts by weight: talc, iron phosphate, albite, alumina, clay, mullite fiber, potassium oxide, lithium oxide, barium sulfate, silicon dioxide, copper oxide, manganese dioxide and lead oxide. The preparation method comprises the following steps: s1, blending; s2, drawing; s3 biscuit firing; s4 glazing; and S5, firing. The ceramic product of the present invention has strong metal luster and high wear resistance.
Description
Technical Field
The invention belongs to the technical field of ceramic preparation, and particularly relates to a ceramic product with a bronze wear-resistant glaze and a preparation method thereof.
Background
In order to meet the requirements of people on practicality, economy and beauty, people in the ceramic industry begin to research the variety and the color of glaze. The most novel metal copper colored glaze has the metal-like luster, gives people a heavy, firm, luxury and luxury feeling, has the decorative appearance effect which is similar to the surface effect of cast copper corroded with the years, and can adjust the very bright and glittering appearance effect. As the metallic copper glaze belongs to the series of MnO2, CuO and Fe2O3 color development, the formula of the glaze mainly comprises mineral components such as talc, clay, feldspar, red lead, manganese powder, copper powder and the like, and the firing temperature is generally 1150-1200 ℃. The oxidation resistance of the metal copper-colored glaze material is generally poor, and after 2-3 years, the glaze surface can turn black and become dark in natural environment, and the wear resistance is poor. Meanwhile, the wear resistance of the glaze surface of the metal copper colored glaze based on the lead glaze is further reduced because the glaze contains a large amount of PbO.
The preparation method of a metallic glaze disclosed in patent document CN103332861B, the glaze with metallic luster disclosed in patent document CN106810070A, and the scheme provided by the preparation method thereof do not provide a solution to the problem of poor wear resistance of metallic copper glaze. How to improve the wear resistance of the metallic copper colored glaze is still needed to be further researched.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a ceramic product with a bronze wear-resistant glaze and a preparation method thereof.
The purpose of the invention is realized by the following technical scheme:
a ceramic product with a metallic bronze wear-resistant glaze comprises a blank body and a glaze material, wherein the blank body comprises the following substances in parts by weight: 24-38 parts of kaolin, 18-24 parts of limestone, 10-13 parts of quartz, 12-17 parts of clay, 2-4 parts of glass powder, 16-22 parts of calcium carbonate, 12-14 parts of calcium silicate and 8-14 parts of barium sulfate; the glaze comprises the following substances in parts by weight: 2-4 parts of talc, 18-22 parts of iron phosphate, 10-15 parts of albite, 5-8 parts of alumina, 8-10 parts of clay, 6-11 parts of mullite fiber, 4-7 parts of potassium oxide, 12-16 parts of lithium oxide, 4-9 parts of barium sulfate, 25-34 parts of silicon dioxide, 2-6 parts of copper oxide, 4-10 parts of manganese dioxide and 2-4 parts of lead oxide, wherein the weight ratio of alumina to silicon dioxide in the glaze is 1: 5.
further, the glaze comprises the following substances in parts by weight: 3 parts of talc, 21 parts of iron phosphate, 12 parts of albite, 6 parts of alumina, 9 parts of clay, 11 parts of mullite fiber, 6 parts of potassium oxide, 14 parts of lithium oxide, 6 parts of barium sulfate, 30 parts of silicon dioxide, 6 parts of copper oxide, 8 parts of manganese dioxide and 3 parts of lead oxide.
A method of making the ceramic article having a bronzing wear glaze of the preceding claims comprising the steps of:
s1, batching: weighing blanks according to the weight parts, respectively, crushing, putting into a ball mill, mixing, adding 50-60% of water of the total weight parts of the blanks, ball milling for 8-10h to obtain blank slurry, and sieving through a 100-mesh sieve until the balance of the sieve is 0.03-0.05% for later use; respectively weighing glaze according to the parts by weight, crushing, putting into a ball mill, mixing, adding 55-65% of water by weight of the glaze, ball milling for 15-20h to obtain glaze slurry, and sieving with a 250-mesh sieve to obtain 0.02-0.04% of the balance;
s2 blank drawing: making the blank slurry obtained in the step S1 into a blank, and airing at the temperature of 20-35 ℃ for 5-8h to obtain a biscuit;
s3 bisque firing: placing the biscuit obtained in the S2 into a kiln for biscuit firing for 1-1.5h, wherein the biscuit firing temperature is 1150-1300 ℃, and taking out of the kiln after cooling to obtain a biscuit;
s4 glazing: glazing the plain tire obtained in the step S3 by using the glaze slurry obtained in the step S1, wherein the thickness of a glaze layer is 3-5 mm;
s5 firing: and (3) putting the glazed plain blank into a kiln, heating to 300 ℃, heating at the rate of 2 ℃/min, heating to 1180-1220 ℃, heating at the rate of 4 ℃/min, preserving heat for 1-2h, and naturally cooling to room temperature to obtain the ceramic product with the metallic copper-colored wear-resistant glaze.
Further, the bisque firing time in the step S3 is 1.2 h.
Further, the thickness of the glaze layer in the step S4 is 3 mm.
The invention has the beneficial effects that:
(1) the invention has strong metallic copper luster. The invention adopts copper oxide, manganese dioxide and lead oxide as main coloring components of the glaze, so that the glaze presents copper-colored metallic luster. At the same time, when in glazeWhen the content of the silicon dioxide is higher, the aluminum oxide is used as a network intermediate, so that the silicon dioxide can be combined with other oxides, the glaze surface is crystallized, and the precipitated crystals make the glaze surface rough; when the glaze material is in the condition of high alumina and low silicon dioxide, the initial melting temperature of the glaze material can be obviously improved due to overhigh alumina content, so that the fluidity of the glaze material is reduced, the glaze surface can not be uniformly unfolded, and the glaze surface is wrinkled, and meanwhile, the surface tension of the glaze material is large, so that the glaze material is not beneficial to CuMn2O4The crystal of spinel is precipitated and directionally arranged, so that the glaze surface is silvery. Therefore, only when the ratio of the silica content to the alumina content is 5: 1, a metallic luster is formed. In addition, the silicon dioxide and the lead oxide form lead silicate at high temperature, so that the melting temperature of the glaze is reduced, and simultaneously, the manganese dioxide is decomposed at high temperature to form manganese oxide and copper oxide for reaction, so that the viscosity of the glaze layer is reduced, and the CuMn can be separated out more favorably2O4The crystal face of the spinel crystal is parallel to the surface of the glaze layer, so that the glaze layer generates strong light reflecting capacity to form metal luster.
(2) The invention has stronger wear resistance. The talc in the glaze of the present invention has hydrated magnesium silicate as main component, and may be used as stuffing for raising the hardness, rigidity, size stability and wear resistance of product. The barium sulfate, the iron phosphate and the mullite fiber can effectively improve the mechanical property of the material and enhance the hardness and the wear resistance of the ceramic product.
Detailed Description
The technical solution of the present invention is further described in detail with reference to the following specific examples, but the scope of the present invention is not limited to the following.
Example 1
A method of making a ceramic article having a bronze wear glaze, comprising the steps of:
s1, batching: respectively weighing 24 parts of kaolin, 18 parts of limestone, 10 parts of quartz, 12 parts of clay, 2 parts of glass powder, 16 parts of calcium carbonate, 12 parts of calcium silicate and 8 parts of barium sulfate according to the parts by weight, crushing, putting into a ball mill, mixing, adding 50% of water based on the total weight of the blank, performing ball milling for 8 hours to obtain blank slurry, and passing through a 100-mesh sieve with the screen balance of 0.03% for later use; weighing 2 parts of talc, 18 parts of iron phosphate, 105 parts of albite, 5 parts of alumina, 8 parts of clay, 6 parts of mullite fiber, 4 parts of potassium oxide, 12 parts of lithium oxide, 4 parts of barium sulfate, 25 parts of silicon dioxide, 2 parts of copper oxide, 4 parts of manganese dioxide and 2 parts of lead oxide according to parts by weight, crushing, mixing in a ball mill, adding 55% of water based on the total weight of glaze, carrying out ball milling for 15 hours to obtain glaze slurry, and passing through a 250-mesh sieve with the balance of 0.02% for later use;
s2 blank drawing: making the blank slurry obtained in the step S1 into a blank, and airing at the temperature of 20 ℃ for 5 hours to obtain a biscuit;
s3 bisque firing: placing the biscuit obtained in the S2 into a kiln for biscuit firing for 1h at the biscuit firing temperature of 1150 ℃, and discharging the biscuit out of the kiln after cooling to obtain a biscuit body;
s4 glazing: glazing the plain tire obtained in the step S3 by using the glaze slurry obtained in the step S1, wherein the thickness of a glaze layer is 3 mm;
s5 firing: and (3) putting the glazed plain blank into a kiln, heating to 300 ℃, heating at the rate of 2 ℃/min, heating to 1180 ℃, heating at the rate of 4 ℃/min, preserving heat for 1h, and naturally cooling to room temperature to obtain the ceramic product with the metallic bronze wear-resistant glaze.
Example 2
Further, the glaze comprises the following substances in parts by weight: 3 parts of talc, 21 parts of iron phosphate, 12 parts of albite, 6 parts of alumina, 9 parts of clay, 11 parts of mullite fiber, 6 parts of potassium oxide, 14 parts of lithium oxide, 6 parts of barium sulfate, 30 parts of silicon dioxide, 6 parts of copper oxide, 8 parts of manganese dioxide and 3 parts of lead oxide.
A method of making a ceramic article having a bronze wear glaze, comprising the steps of:
s1, batching: weighing 32 parts of kaolin, 21 parts of limestone, 12 parts of quartz, 15 parts of clay, 3 parts of glass powder, 20 parts of calcium carbonate, 13 parts of calcium silicate and 11 parts of barium sulfate according to the parts by weight, crushing, putting into a ball mill, mixing, adding 55% of water based on the total weight of the blank, ball-milling for 9 hours to obtain blank slurry, and passing through a 100-mesh sieve with the balance of 0.04% for later use; respectively weighing 3 parts of talc, 21 parts of iron phosphate, 12 parts of albite, 6 parts of alumina, 9 parts of clay, 11 parts of mullite fiber, 6 parts of potassium oxide, 14 parts of lithium oxide, 6 parts of barium sulfate, 30 parts of silicon dioxide, 6 parts of copper oxide, 8 parts of manganese dioxide and 3 parts of lead oxide according to parts by weight, crushing, mixing in a ball mill, adding 60% of water based on the total weight of glaze, carrying out ball milling for 17 hours to obtain glaze slurry, and passing through a 250-mesh sieve with the balance of 0.03% for later use;
s2 blank drawing: making the blank slurry obtained in the step S1 into a blank, and airing at the temperature of 27 ℃ for 6 hours to obtain a biscuit;
s3 bisque firing: placing the biscuit obtained in the step S2 into a kiln for biscuiting for 1.2h, wherein the biscuiting temperature is 1220 ℃, and taking out of the kiln after cooling to obtain a biscuit body;
s4 glazing: glazing the plain tire obtained in the step S3 by using the glaze slurry obtained in the step S1, wherein the thickness of a glaze layer is 3 mm;
s5 firing: and (3) putting the glazed plain blank into a kiln, heating to 300 ℃, heating at the rate of 2 ℃/min, heating to 1200 ℃, heating at the rate of 4 ℃/min, preserving the heat for 1.5h, and naturally cooling to room temperature to obtain the ceramic product with the metallic bronze wear-resistant glaze.
Example 3
A method of making a ceramic article having a bronze wear glaze, comprising the steps of:
s1, batching: respectively weighing 38 parts of kaolin, 24 parts of limestone, 13 parts of quartz, 17 parts of clay, 4 parts of glass powder, 22 parts of calcium carbonate, 14 parts of calcium silicate and 14 parts of barium sulfate according to the parts by weight, crushing, putting into a ball mill, mixing, adding 60% of water based on the total weight of the blank, ball-milling for 10 hours to obtain blank slurry, and sieving by a 100-mesh sieve to obtain 0.05% of the balance; weighing 4 parts of talc, 22 parts of iron phosphate, 15 parts of albite, 8 parts of alumina, 10 parts of clay, 11 parts of mullite fiber, 7 parts of potassium oxide, 16 parts of lithium oxide, 9 parts of barium sulfate, 34 parts of silicon dioxide, 6 parts of copper oxide, 10 parts of dioxide and 4 parts of lead oxide according to the parts by weight, crushing, mixing in a ball mill, adding 65% of water based on the total weight of glaze, carrying out ball milling for 20 hours to obtain glaze slurry, and passing through a 250-mesh sieve with the balance of 0.04% for later use;
s2 blank drawing: making the blank slurry obtained in the step S1 into a blank, and airing at the temperature of 35 ℃ for 8 hours to obtain a biscuit;
s3 bisque firing: placing the biscuit obtained in the S2 into a kiln for biscuiting for 1.5h, wherein the biscuiting temperature is 1300 ℃, and taking out of the kiln after cooling to obtain a biscuit body;
s4 glazing: glazing the plain tire obtained in the step S3 by using the glaze slurry obtained in the step S1, wherein the thickness of a glaze layer is 5 mm;
s5 firing: and (3) putting the glazed plain body into a kiln, heating to 300 ℃, heating at the rate of 2 ℃/min, heating to 1220 ℃, heating at the rate of 4 ℃/min, preserving heat for 2h, and naturally cooling to room temperature to obtain the ceramic product with the metallic bronze wear-resistant glaze.
Comparative example 1
Comparative example 1 differs from example 2 in that the glaze comprises 6 parts of alumina and 40 parts of silica.
Comparative example 2
Comparative example 2 differs from example 2 in that the glaze comprises 30 parts of alumina and 5 parts of silica.
Comparative example 3
Comparative example 3 differs from example 2 in that comparative example 3 does not contain iron phosphate and talc.
The results of the measurements of the bronze metallic luster and the abrasion resistance of the ceramic articles manufactured in examples 1 to 3 and comparative examples 1 to 3 are shown in the following table 1:
TABLE 1 test results
Wherein the abrasion resistance is calculated by using HV-1000 Vickers hardness tester manufactured by Shenzhen Jie science and technology Limited, and the glaze gloss of the ceramic glaze is measured by using X-ray diffractometer model D8 Advance manufactured by Bruker A × S Limited, Germany.
From the above table 1, it can be seen that the content ratio of the alumina and the silica has a great influence on the metallic luster of the glaze, and the addition of the iron phosphate and the talc has a visual influence on the wear resistance of the glaze.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The ceramic product with the metallic bronze wear-resistant glaze is characterized by comprising a blank body and a glaze, wherein the blank body comprises the following substances in parts by weight: 24-38 parts of kaolin, 18-24 parts of limestone, 10-13 parts of quartz, 12-17 parts of clay, 2-4 parts of glass powder, 16-22 parts of calcium carbonate, 12-14 parts of calcium silicate and 8-14 parts of barium sulfate; the glaze comprises the following substances in parts by weight: 2-4 parts of talc, 18-22 parts of iron phosphate, 10-15 parts of albite, 5-8 parts of alumina, 8-10 parts of clay, 6-11 parts of mullite fiber, 4-7 parts of potassium oxide, 12-16 parts of lithium oxide, 4-9 parts of barium sulfate, 25-34 parts of silicon dioxide, 2-6 parts of copper oxide, 4-10 parts of manganese dioxide and 2-4 parts of lead oxide, wherein the weight ratio of alumina to silicon dioxide in the glaze is 1: 5.
2. the ceramic article having a bronze wear glaze according to claim 1 wherein the glaze comprises the following parts by weight: 3 parts of talc, 21 parts of iron phosphate, 12 parts of albite, 6 parts of alumina, 9 parts of clay, 11 parts of mullite fiber, 6 parts of potassium oxide, 14 parts of lithium oxide, 6 parts of barium sulfate, 30 parts of silicon dioxide, 6 parts of copper oxide, 8 parts of manganese dioxide and 3 parts of lead oxide.
3. A method for manufacturing a ceramic article having a bronze wear glaze according to claim 1 or 2, comprising the steps of:
s1, batching: weighing blanks according to the weight parts, respectively, crushing, putting into a ball mill, mixing, adding 50-60% of water of the total weight parts of the blanks, ball milling for 8-10h to obtain blank slurry, and sieving through a 100-mesh sieve until the balance of the sieve is 0.03-0.05% for later use; respectively weighing glaze according to the parts by weight, crushing, putting into a ball mill, mixing, adding 55-65% of water by weight of the glaze, ball milling for 15-20h to obtain glaze slurry, and sieving with a 250-mesh sieve to obtain 0.02-0.04% of the balance;
s2 blank drawing: making the blank slurry obtained in the step S1 into a blank, and airing at the temperature of 20-35 ℃ for 5-8h to obtain a biscuit;
s3 bisque firing: placing the biscuit obtained in the S2 into a kiln for biscuit firing for 1-1.5h, wherein the biscuit firing temperature is 1150-1300 ℃, and taking out of the kiln after cooling to obtain a biscuit;
s4 glazing: glazing the plain tire obtained in the step S3 by using the glaze slurry obtained in the step S1, wherein the thickness of a glaze layer is 3-5 mm;
s5 firing: and (3) putting the glazed plain blank into a kiln, heating to 300 ℃, heating at the rate of 2 ℃/min, heating to 1180-1220 ℃, heating at the rate of 4 ℃/min, preserving heat for 1-2h, and naturally cooling to room temperature to obtain the ceramic product with the metallic copper-colored wear-resistant glaze.
4. The method of claim 3, wherein the bisque firing time of step S3 is 1.2 hours.
5. The method of claim 3, wherein the glaze layer of step S4 has a thickness of 3 mm.
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| CN112374759A (en) * | 2020-12-04 | 2021-02-19 | 江西亚航科技有限公司 | Active glaze and preparation method thereof |
| CN113582547A (en) * | 2021-09-29 | 2021-11-02 | 佛山市三水区康立泰无机合成材料有限公司 | Metal glaze and preparation method and application method thereof |
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Application publication date: 20200922 |