阅读说明：本技术 一种耐蚀陶瓷配方及陶瓷产品的制备方法 (Formula of corrosion-resistant ceramic and preparation method of ceramic product ) 是由 苏晨义 苏尧政 于 2020-12-30 设计创作，主要内容包括：本发明提供了一种耐蚀陶瓷配方,所述耐蚀陶瓷配方包括黄沙50-60份、粘土15-20份、玉石粉20-25份、锆英石25-30份、硅粉20-23份、磷酸三钙1-3份、碳酸钙3-5份、纳米碳化硅3-6份、高炉矿渣12-15份。本发明的用多种配料相互配合使用,进一步增强了陶瓷配方材料的耐腐蚀性能,配方材料制备好后,可以保持长时间不变质,增加了它的使用寿命。(The invention provides a formula of corrosion-resistant ceramic, which comprises 50-60 parts of yellow sand, 15-20 parts of clay, 20-25 parts of jade powder, 25-30 parts of zirconite, 20-23 parts of silicon powder, 1-3 parts of tricalcium phosphate, 3-5 parts of calcium carbonate, 3-6 parts of nano silicon carbide and 12-15 parts of blast furnace slag. The ceramic formula material disclosed by the invention is prepared by matching various ingredients, so that the corrosion resistance of the ceramic formula material is further enhanced, the ceramic formula material can be kept not to deteriorate for a long time after being prepared, and the service life of the ceramic formula material is prolonged.)

1. The formula of the corrosion-resistant ceramic is characterized by comprising 50-60 parts of yellow sand, 15-20 parts of clay, 20-25 parts of jade powder, 25-30 parts of zirconite, 20-23 parts of silicon powder, 1-3 parts of tricalcium phosphate, 3-5 parts of calcium carbonate, 3-6 parts of nano silicon carbide and 12-15 parts of blast furnace slag.

2. The corrosion-resistant ceramic formula of claim 1, wherein the corrosion-resistant ceramic formula comprises, by mass, 52 parts of yellow sand, 16 parts of clay, 22 parts of jade powder, 26 parts of zirconite, 22 parts of silicon powder, 1 part of tricalcium phosphate, 3 parts of calcium carbonate, 3 parts of nano silicon carbide and 12 parts of blast furnace slag.

3. A preparation method of a corrosion-resistant ceramic product is characterized by comprising the following steps:

(1) weighing the following raw materials in formula: calculating the required quality of each raw material according to the formula and the required quantity for production;

(2) drying raw materials: drying the raw materials in the formula;

(3) mixing raw materials: fully mixing 52 parts of yellow sand, 16 parts of clay, 22 parts of jade powder, 26 parts of zirconite, 22 parts of silicon powder, 1 part of tricalcium phosphate, 3 parts of calcium carbonate, 3 parts of nano silicon carbide and 12 parts of blast furnace slag;

(4) grinding: grinding the mixed raw materials by a grinder;

(5) molding: making into a specific embryo shape;

(6) and (3) sintering: sintering the formed blank body at high temperature in a high-temperature furnace;

(7) and (3) post-treatment: and polarizing and magnetizing the sintered product to obtain the corrosion-resistant ceramic product.

4. The method of claim 3, wherein the raw material is dried at 200 ℃ for 2 hours.

5. The method of claim 3, wherein the grinding speed of the grinding machine is 40 rpm for 12 hours.

6. The method of claim 3, wherein the sintering temperature in the high temperature furnace is 1800 ℃.

7. The method of claim 3, further comprising inspecting the corrosion-resistant ceramic product, wherein the inspecting comprises:

(1) obtaining a ceramic product to be detected;

(2) carrying out color difference calculation on the ceramic product to be detected;

(3) comparing the calculated color difference results;

(4) classifying and storing the obtained result matched products;

(5) and outputting a detection result.

8. The method of claim 7, wherein the inspection method further comprises an inspection device; the detection device comprises an acquisition module, a calculation module, a comparison module, a storage module and an output module.

9. The method of claim 8, wherein a large data center is further provided on the inspection apparatus; the big data center comprises a processor and a memory; said memory for storing program code for performing the detection; the processor executes the above-described ceramic product inspection methods (1) - (5) by program code in the memory.

10. The method of claim 7, further comprising providing an over-temperature indication circuit comprising an indication circuit and a thermistor Rt, wherein the thermistor Rt is connected to the indication circuit for detecting temperature.

Technical Field

The invention belongs to the field of ceramic production, and particularly relates to a formula of corrosion-resistant ceramic and a preparation method of a ceramic product.

Background

The common ceramic materials comprise clay, aluminum hydride, kaolin and the like, and in the development of modern industry, the ceramic inevitably plays an important role in science and technology, and the ceramic is commonly prepared into ceramic appliances, ceramic ornaments and ceramics which are sought after by people from the appearance to the present 8000 years due to the excellent performance.

As a large number of ceramic product production countries, the technical level of ceramic production in China is very exquisite, and in order to better develop the performance of ceramics, various personnel are continuously pursuing to ensure that the ceramics have better performances such as wear resistance, fire resistance, corrosion resistance and the like, so that the method for preparing the ceramic product by grasping the formula materials and the method for preparing the ceramic product are very important.

Disclosure of Invention

The invention aims to provide a formula of corrosion-resistant ceramic and a preparation method of a ceramic product, which are used for solving the technical problems:

to achieve the above technical objects, the following technical means are now provided;

the formula of the wear-resistant ceramic comprises 50-60 parts of yellow sand, 15-20 parts of clay, 20-25 parts of jade powder, 25-30 parts of zirconite, 20-23 parts of silicon powder, 20-23 parts of tricalcium phosphate, 3-5 parts of calcium carbonate, 3-6 parts of nano calcium carbide and 12-15 parts of blast furnace slag.

As a further scheme of the invention, the formula of the corrosion-resistant ceramic comprises, by mass, 52 parts of yellow sand, 16 parts of clay, 22 parts of jade powder, 25 parts of zirconite, 21 parts of silicon powder, 21 parts of tricalcium phosphate, 3 parts of calcium carbonate, 3 parts of nano silicon carbide and 12 parts of blast furnace slag.

As a further aspect of the present invention, a method for preparing a corrosion-resistant ceramic product, the method comprising the steps of:

(1) weighing the following raw materials in formula: calculating the required quality of each raw material according to the formula and the required quantity for production;

(2) drying raw materials: drying the raw materials in the formula;

(3) mixing raw materials: the raw materials are fully mixed according to the proportion of 52 parts of yellow sand, 16 parts of clay, 22 parts of jade powder, 26 parts of zirconite, 22 parts of silicon powder, 1 part of tricalcium phosphate, 3 parts of calcium carbonate, 3 parts of nano silicon carbide and 12 parts of blast furnace slag.

(4) Grinding: grinding the mixed raw materials by a grinder;

(5) molding: making into a specific embryo shape;

(6) and (3) sintering: sintering the formed blank body at high temperature in a high-temperature furnace;

(7) post-treatment; and polarizing and magnetizing the sintered product.

As a further scheme of the invention, in the preparation method of the corrosion-resistant ceramic product, the drying temperature of the raw materials is 200 ℃, and the drying time is 2 hours.

As a further aspect of the present invention, in the method for preparing the corrosion-resistant ceramic product, the grinding speed of the grinding machine is 40 rpm, and the grinding time is 12 hours.

As a further scheme of the invention, in the preparation method of the corrosion-resistant ceramic product, the sintering temperature in the high-temperature furnace is 1800 ℃.

As a further aspect of the present invention, the method for preparing a corrosion-resistant ceramic product is characterized by further comprising a step of detecting the corrosion-resistant ceramic product, wherein the detection method comprises the following steps:

(1) obtaining a ceramic product to be detected;

(2) carrying out color difference calculation on the ceramic product to be detected;

(3) comparing the calculated color difference results;

(4) classifying and storing the obtained result matched products;

(5) and outputting a detection result.

As a further scheme of the invention, the preparation method of the corrosion-resistant ceramic product further comprises a detection device, and the detection device comprises an acquisition module, a calculation module, a comparison module, a storage module and an output module.

As a further scheme of the invention, the preparation method of the corrosion-resistant ceramic product further comprises a detection device, wherein the detection device is also provided with a large data center, and the large data center comprises a processor and a storage. The memory is used for storing program codes for executing the detection, and the processor executes the detection methods (1) to (5) of the ceramic product through the program codes in the memory.

As a further scheme of the invention, the preparation method of the corrosion-resistant ceramic product also comprises the step of arranging an over-temperature indicating circuit, wherein the over-temperature indicating circuit comprises an indicating circuit and a thermistor Rt, and the thermistor Rt is connected with the indicating circuit and used for detecting the temperature.

Compared with the prior art, the invention has the beneficial effects that:

the ceramic formula material disclosed by the invention is prepared by matching various ingredients, so that the corrosion resistance of the ceramic formula material is further enhanced, the ceramic formula material can be kept not to deteriorate for a long time after being prepared, and the service life of the ceramic formula material is prolonged.

Drawings

FIG. 1 is a schematic illustration of a method of making a ceramic product;

FIG. 2 is a schematic view of a method of inspecting a ceramic product;

FIG. 3 is a schematic diagram of the operation steps of a detection apparatus;

fig. 4 is a circuit diagram of an over-temperature indication circuit.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The embodiment of the invention provides a wear-resistant ceramic formula, which comprises 50-60 parts of yellow sand, 15-20 parts of clay, 20-25 parts of jade powder, 25-30 parts of zirconite, 20-23 parts of silicon powder, 20-23 parts of tricalcium phosphate, 3-5 parts of calcium carbonate, 3-6 parts of nano calcium carbide and 12-15 parts of blast furnace slag.

The first embodiment is as follows:

the embodiment of the invention provides another formula of corrosion-resistant ceramic, which comprises, by mass, 52 parts of yellow sand, 16 parts of clay, 22 parts of jade powder, 26 parts of zircon, 22 parts of silicon powder, 1 part of tricalcium phosphate, 3 parts of calcium carbonate, 3 parts of nano silicon carbide and 12 parts of blast furnace slag.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, which comprises the following steps:

(1) weighing the following raw materials in formula: calculating the required quality of each raw material according to the formula and the required quantity for production; specifically, each raw material is weighed by balance, and in order to smoothly perform the subsequent chemical reaction, the particle size of the raw material should be as small as possible, and the purity is also required to be higher. For the most used raw materials in the formulation, it is desirable to first clarify the harmful impurities therein.

(2) Drying raw materials: drying the raw materials in the formula; specifically, the raw materials to be mixed are finely dried by a dryer.

(3) Mixing raw materials: the raw materials are fully mixed according to the proportion of 52 parts of yellow sand, 16 parts of clay, 22 parts of jade powder, 26 parts of zirconite, 22 parts of silicon powder, 1 part of tricalcium phosphate, 3 parts of calcium carbonate, 3 parts of nano silicon carbide and 12 parts of blast furnace slag. Specifically, the raw materials of each formula are weighed by using a balance.

(4) Grinding: grinding the mixed raw materials by a grinder; specifically, the dried raw materials are ground, usually by a rotary ball mill or a vibratory ball mill. Specifically, it is preferable that the balls used are mostly agate balls, and the raw material particles can be further pulverized while mixing them by ball milling. As long as the ball milling is carried out for a sufficient time, the raw materials of the components can be uniformly mixed and contact with each other to the maximum extent, which is beneficial to the following chemical reaction.

(5) Molding: making into a specific embryo shape; specifically, the forming can adopt modes such as mould pressing, film rolling and the like according to different requirements. For ease of molding, a magic seed binder is typically added to the comminuted material prior to molding. The formula and the weight ratio of the common adhesive are as follows: 15% of polyvinyl alcohol, 7% of glycerol, 3% of alcohol and 75% of distilled water; stirring at 90 deg.C to melt. For die pressing, the binder is typically 5% by weight of the powder, and for film rolling, the binder is 15% to 20% by weight of the powder.

(6) And (3) sintering: sintering the formed blank body at high temperature in a high-temperature furnace; specifically, the process is a process of forming and expanding a crystal structure, which can also be called a crystallization process, a plurality of fine crystal grains exist in a blank formed by crushing after pre-burning, and the crystallization process of the material is realized through diffusion movement of atoms at a certain high temperature.

(7) Post-treatment; and polarizing and magnetizing the sintered product. Specifically, the polarization and magnetization treatment of the fired ceramic is a necessary one-step treatment process, which aims to arrange some properties of each crystal grain in the same direction as much as possible so as to make the overall properties in a stronger state.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, wherein the drying temperature of the raw materials is 200 ℃, and the drying time is 2 hours.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, wherein the grinding speed of a grinding machine is 40 revolutions per minute, and the grinding time is 12 hours.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, and the sintering temperature in a high-temperature furnace is 1800 ℃.

Example two:

the embodiment of the invention provides another formula of corrosion-resistant ceramic, which comprises 55 parts of yellow sand, 18 parts of clay, 23 parts of jade powder, 26 parts of zircon, 22 parts of silicon powder, 22 parts of tricalcium phosphate, 4 parts of calcium carbonate, 4 parts of nano silicon carbide and 13 parts of blast furnace slag.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, which comprises the following steps:

(1) weighing the following raw materials in formula: calculating the required quality of each raw material according to the formula and the required quantity for production; specifically, each raw material is weighed by balance, and in order to smoothly perform the subsequent chemical reaction, the particle size of the raw material should be as small as possible, and the purity is also required to be higher. For the most used raw materials in the formulation, it is desirable to first clarify the harmful impurities therein.

(2) Drying raw materials: drying the raw materials in the formula; specifically, the raw materials to be mixed are finely dried by a dryer.

(3) Mixing raw materials: the preparation method comprises the following steps of fully mixing 55 parts of yellow sand, 18 parts of clay, 23 parts of jade powder, 26 parts of zirconite, 23 parts of silicon powder, 2 parts of tricalcium phosphate, 4 parts of calcium carbonate, 4 parts of nano silicon carbide and 13 parts of blast furnace slag. Specifically, the raw materials of each formula are weighed by using a balance.

(4) Grinding: grinding the mixed raw materials by a grinder; specifically, the dried raw materials are ground, usually by a rotary ball mill or a vibratory ball mill. Specifically, it is preferable that the balls used are mostly agate balls, and the raw material particles can be further pulverized while mixing them by ball milling. As long as the ball milling is carried out for a sufficient time, the raw materials of the components can be uniformly mixed and contact with each other to the maximum extent, which is beneficial to the following chemical reaction.

(5) Molding: making into a specific embryo shape; specifically, the forming can adopt modes such as mould pressing, film rolling and the like according to different requirements. For ease of molding, a magic seed binder is typically added to the comminuted material prior to molding. The formula and the weight ratio of the common adhesive are as follows: 15% of polyvinyl alcohol, 7% of glycerol, 3% of alcohol and 75% of distilled water; stirring at 90 deg.C to melt. For die pressing, the binder is typically 5% by weight of the powder, and for film rolling, the binder is 15% to 20% by weight of the powder.

(6) And (3) sintering: sintering the formed blank body at high temperature in a high-temperature furnace; specifically, the process is a process of forming and expanding a crystal structure, which can also be called a crystallization process, a plurality of fine crystal grains exist in a blank formed by crushing after pre-burning, and the crystallization process of the material is realized through diffusion movement of atoms at a certain high temperature.

(7) Post-treatment; and polarizing and magnetizing the sintered product. Specifically, the polarization and magnetization treatment of the fired ceramic is a necessary one-step treatment process, which aims to arrange some properties of each crystal grain in the same direction as much as possible so as to make the overall properties in a stronger state.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, wherein the drying temperature of the raw materials is 200 ℃, and the drying time is 2 hours.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, wherein the grinding speed of a grinding machine is 40 revolutions per minute, and the grinding time is 12 hours.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, and the sintering temperature in a high-temperature furnace is 1800 ℃.

Example three:

the embodiment of the invention provides another formula of corrosion-resistant ceramic, which comprises 57 parts of yellow sand, 19 parts of clay, 24 parts of jade powder, 27 parts of zircon, 23 parts of silicon powder, 23 parts of tricalcium phosphate, 5 parts of calcium carbonate, 5 parts of nano silicon carbide and 14 parts of blast furnace slag.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, which comprises the following steps:

(1) weighing the following raw materials in formula: calculating the required quality of each raw material according to the formula and the required quantity for production; specifically, each raw material is weighed by balance, and in order to smoothly perform the subsequent chemical reaction, the particle size of the raw material should be as small as possible, and the purity is also required to be higher. For the most used raw materials in the formulation, it is desirable to first clarify the harmful impurities therein.

(2) Drying raw materials: drying the raw materials in the formula; specifically, the raw materials to be mixed are finely dried by a dryer.

(3) Mixing raw materials: 57 parts of yellow sand, 19 parts of clay, 24 parts of jade powder, 27 parts of zirconite, 23 parts of silicon powder, 23 parts of tricalcium phosphate, 5 parts of calcium carbonate, 5 parts of nano silicon carbide and 14 parts of blast furnace slag. Specifically, the raw materials of each formula are weighed by using a balance.

(4) Grinding: grinding the mixed raw materials by a grinder; specifically, the dried raw materials are ground, usually by a rotary ball mill or a vibratory ball mill. Specifically, it is preferable that the balls used are mostly agate balls, and the raw material particles can be further pulverized while mixing them by ball milling. As long as the ball milling is carried out for a sufficient time, the raw materials of the components can be uniformly mixed and contact with each other to the maximum extent, which is beneficial to the following chemical reaction.

(5) Molding: making into a specific embryo shape; specifically, the forming can adopt modes such as mould pressing, film rolling and the like according to different requirements. For ease of molding, a magic seed binder is typically added to the comminuted material prior to molding. The formula and the weight ratio of the common adhesive are as follows: 15% of polyvinyl alcohol, 7% of glycerol, 3% of alcohol and 75% of distilled water; stirring at 90 deg.C to melt. For die pressing, the binder is typically 5% by weight of the powder, and for film rolling, the binder is 15% to 20% by weight of the powder.

(6) And (3) sintering: sintering the formed blank body at high temperature in a high-temperature furnace; specifically, the process is a process of forming and expanding a crystal structure, which can also be called a crystallization process, a plurality of fine crystal grains exist in a blank formed by crushing after pre-burning, and the crystallization process of the material is realized through diffusion movement of atoms at a certain high temperature.

(7) Post-treatment; and polarizing and magnetizing the sintered product. Specifically, the polarization and magnetization treatment of the fired ceramic is a necessary one-step treatment process, which aims to arrange some properties of each crystal grain in the same direction as much as possible so as to make the overall properties in a stronger state.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, wherein the drying temperature of the raw materials is 200 ℃, and the drying time is 2 hours.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, wherein the grinding speed of a grinding machine is 40 revolutions per minute, and the grinding time is 12 hours.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, and the sintering temperature in a high-temperature furnace is 1800 ℃.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, which is characterized by also comprising the detection of the corrosion-resistant ceramic product, wherein the detection method comprises the following steps:

(1) obtaining a ceramic product to be detected;

(2) carrying out color difference calculation on the ceramic product to be detected;

(3) comparing the calculated color difference results;

(4) classifying and storing the obtained result matched products;

(5) and outputting a detection result.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, and the detection method further comprises a detection device, wherein the detection device comprises an acquisition module, a calculation module, a comparison module, a storage module and an output module. Specifically, the acquisition module acquires a sample of a ceramic product to be detected, the color difference calculation is carried out on the sample of the ceramic product through the calculation module, the sample of the ceramic product is compared and analyzed with a comparison module in a database to obtain a result, when the color difference calculation result exceeds a specified rated value, the sample is judged to be an unqualified product, otherwise, the sample is a qualified product, the data of the qualified product and the data of the unqualified product are stored in a classification mode through the storage module and stored in a big data center in the detection device, and finally the data of the classified product are output, so that whether the quality of the ceramic product is qualified or not can be directly judged through the. The color difference calculation formula is [ (. DELTA.a) + (. DELTA.b) + (. DELTA.c) ]1/2, wherein. DELTA.E is the size of the total color difference, and [. DELTA.a ]. alpha.a sample-a standard is the lightness difference of the sample, and. DELTA.b is the red-green difference and. DELTA.c is the yellow-blue difference.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, wherein a large data center is further arranged on a detection device, the large data center comprises a processor and a memory, the memory is used for storing program codes for executing the detection, and the processor executes the detection methods (1) to (5) of the ceramic product through the program codes in the memory. Specifically, the program code of the execution step is written by the staff, then the trial operation is carried out, if the operation result is in accordance with the result, the program code of the execution detection step is stored in the storage, and when the detection is started, the processor processes the program code according to the program code instruction in the storage and sends the program code instruction to the execution unit to complete the operation.

The embodiment of the invention provides another preparation method of a corrosion-resistant ceramic product, which further comprises an over-temperature indicating circuit, wherein the over-temperature indicating circuit comprises an indicating circuit and a thermistor Rt, and the thermistor Rt is connected with the indicating circuit to detect the temperature. Specifically, the indicating circuit includes resistance R1, R2, can finely tune resistance Rp, triode Vt, the LED lamp, power end GB, be provided with 4 ports on the indicating circuit respectively, be 1 respectively, 2, 3, 4, 2 ports and 3 ports are connected with thermistor, connecting resistance R1 establishes ties with LED etc. on 1 port, LED lamp both sides are connected respectively on GB power end and triode Vt, triode Vt opposite side earth connection, 3 port one end is connected with resistance R2 and is established ties with triode Vt, it can finely tune resistance Rp still to connect in parallel between 3 port and the 4 ports, 4 port one end is connected on power end GB. The invention can ensure that when the temperature of the detection device is overhigh during detection, workers can be reminded to suspend the detection work, so as to prevent the inaccurate monitoring data caused by overhigh temperature of the device and influence the final judgment of the quality of the ceramic product by people.

Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.