China Hunan Yibeinuo New Material Co., Ltd. Company News

The main component of an alumina ceramic sheet is alumina. The wear-resistant ceramic sheet is made of alumina powder pressed by a press and then fired in a high-temperature furnace at 1700°C. It is characterized by the advantages of hard °C, high wear resistance, etc., has been widely used in industrial and mining enterprises, and has been recognized by customers in recent years. It has become the leading product in the anti-wear industry, but the wear-resistant ceramic sheet itself does not have the paste function and needs to be used in conjunction with ceramic glue. How to choose The ceramic glue is also a very particular issue, because ceramic glue is used as the adhesive when the ceramic piece is installed. Only by choosing the correct ceramic glue can the strength of the ceramic piece achieve the best effect. There are three types of ceramic adhesive commonly used:    1. Normal temperature type: the use temperature is within 100°C and has a good paste effect. It is also a commonly used model and variety, but its temperature resistance area can only be within 140°C, and the paste performance will decrease if it exceeds 100°C. As the temperature rises, it will gradually lose its adhesive ability. 2. High-temperature type: the use temperature is within150°C- 250°C, its adhesive performance is the same as that of normal temperature glue, but its temperature resistance is as high as 250°C, and it has a very good effect on bonding the top and side, due to its high-temperature resistance Relatively speaking, it is relatively viscous, and it has a good effect on connecting large ceramic plates. There will be no problems such as falling off or flowing the ceramic plate before it is cured after being pasted. 3. High-temperature resistant type: high temperature-resistant ceramic glue is developed and produced for parts where 250°C-350°C are used, and it has a good effect on high-temperature parts, but the overall price will rise due to high cost.   The ceramic glue developed by our company can be used in an environment of 350°C for a long time, with very stable performance and good acid and alkali corrosion resistance. Its superior performance has been highly recognized by the majority of users. After the customer's application and feedback, it has been well received. The ceramic glue produced by the company has significant advantages such as no flow, good adhesion, and convenient construction.  

The Spring Festival is the most solemn and lively traditional festival among the Chinese people. It is the first day of the first lunar month every year, also known as the lunar year; it is also a traditional annual festival. The Spring Festival, also known as the Lunar New Year, is the beginning of the year and the most solemn traditional festival of the Chinese nation. New Year's Eve, the last night at the end of the year. The last day at the end of the year is called "Sui Chu", which means to remove the old year and replace it with a new one. So do you know the origin and customs of the Spring Festival? Next, let's go and see together! Regarding the origin of the Spring Festival, due to the lack of ancient documents, it is impossible to directly verify its origin, but in the historical development and evolution, many stories and legends have been left as its origin. Pray for good wishes: The word "Nian" in Chinese New Year means a good year and a good harvest. For thousands of years, people have always called a good harvest in the lunar calendar "a good year", and the first day of the first lunar month the "day of the year". First of all, starting one year, it has become one of the grandest traditional festivals of the Chinese nation and even the Chinese in the world. On September 27, 1949, New China was established. At the first plenary session of the Political Consultative Conference of the Chinese People's Government, the first day of the first lunar month in the Gregorian calendar was designated as New Year's Day, commonly known as the Gregorian calendar year; Therefore, the first month of the lunar calendar must be "Spring Festival", commonly known as the Gregorian calendar year.      Traditions custom 1. Worshiping ancestors Due to the different customs in various places, the forms of ancestor worship are also different. Some go to the wild to visit the ancestral tomb, some go to the ancestral hall to worship the ancestors, and most of them place the ancestral tablets in the main hall in turn at home, display the offerings, and then the worshipers press the long The younger ones offer incense and kneel down to worship. 2. Post-Spring Festival couplets While pasting Spring Festival couplets, some families have to paste the character "Fu" on the house door, on the walls, and on the lintel. The word "Fu" refers to blessing and good luck, and it expresses people's yearning for a happy life and wishes for a better future. In order to more fully reflect this yearning and wishes. 3. Set off firecrackers There is a saying in Chinese folk that "open the door and firecrackers". Promptly when the new year arrives, the first thing that every household opens the door to is exactly to set off firecrackers, to get rid of the old and usher in the new with the sound of firecrackers that beep, beep, beep. Firecrackers are a Chinese specialty, also known as "firecrackers" and "firecrackers". Its origin is very early, and it has a history of more than two thousand years. 4. Eat New Year's Eve dinner Eating New Year's Eve dinner is the most lively and happy time for every family during the Spring Festival. The New Year's dishes are all prepared a few days ago, and the New Year's Eve dinner must always be prepared by the chef on New Year's Eve. The New Year's Eve dinner is the "longest" meal that Chinese people eat throughout the year, and it is also the most important family banquet for Chinese people. We have finished the Spring Festival holiday and have devoted ourselves to the intense work of 2023. We sincerely welcome overseas friends to come to China to experience the most solemn traditional festival in China - the Spring Festival!

Alumina ceramics have good insulation, heat insulation, and wear resistance, and are ceramic materials with a wide range of applications due to their balanced comprehensive properties. The use of alumina ceramics has an anti-corrosion effect, and can also be used as special refractory materials. Relying on the advantages and characteristics of materials, various ceramic products are applied in many aspects. Below I will analyze the wide application of alumina ceramics for you. 1. Applied in machinery Alumina ceramic sintered products have high bending strength and excellent wear resistance, so they are widely used in the manufacture of knives, ball valves, grinding wheels, ceramic nails, bearings, etc. Among them, alumina ceramics Tools and industrial valves are used in a wide variety of applications. Alumina ceramic manufacturers claim that alumina ceramics are relatively widely used in daily consumption, and many products directly sold by alumina ceramic manufacturers are related to daily machinery.    2. Application in electronics and electric power Alumina ceramics manufacturers claim that high-purity alumina ceramics have a low high-frequency dielectric loss and excellent insulation performance, and can be used to prepare insulating devices, ceramic substrates, and transparent alumina ceramics. Among them, transparent alumina ceramics are widely used, which are widely used in many special optical instruments, lighting equipment, and space satellite equipment. 3. Application in medicine Alumina ceramics manufacturers claim that alumina ceramics can be widely used to prepare artificial bones, artificial teeth, and artificial joints because of their good biocompatibility, mechanical properties, and chemical stability, and implant them into the human body, will not cause rejection by the human body. 4. Other aspects Alumina ceramics are currently one of the most researched and widely used materials among new materials. In addition to the above several applications, it is also widely used in other high-tech fields, such as aerospace, high-temperature industrial furnaces, composite reinforcement, and other fields. To sum up, the application of alumina ceramics in modern society has exceeded our imagination, and its application is becoming more and more extensive. It has met our daily and special performance needs. The application of alumina ceramics is so wide, and the professional production of high-quality alumina ceramic manufacturers is indispensable.    

High wear resistance, corrosion resistance, high-temperature resistance, lightweight, and no metal pollution are all benefits of alumina ceramic pipes. Ceramics made of alumina are fragile and not impact-resistant. Ceramic pipes that are resistant to wear will undoubtedly be jostled or hit while being used. Can ceramic pipes that are resistant to wear be defeated? How exactly do you tap it? The wear-resistant ceramic pipe can be tapped, and to make the ceramic sheet more firmly attached, it must be continuously tapped when the wear-resistant ceramic pipe is being installed. However, there are numerous techniques needed to overcome ceramic-lined pipes.    1. Aluminum oxide ceramics are highly brittle, so try to avoid hitting with hard materials such as metals and stones. It is recommended to use rubber hammers, cork hammers, etc. 2. During the beating process, control the force and beat evenly. It is not advisable to use too much force, otherwise, the ceramics may break. 3. When hitting the wear-resistant ceramic sheet, the position of the hitting point should avoid the edge as much as possible, and hit the center of the ceramic sheet. If the edge needs to be hit, the force should be reduced. 4. In summary, choose the right tools and knocking methods, and try to avoid knocking when wear-resistant ceramics experience harsh environments such as sudden cooling and heat or acid-base corrosion. http://www.ybnceramic.com/concrete-pump-pipeline/concrete-pump-pipe.html

As an important part of the wear-resistant field, wear-resistant ceramics are often used in wear-resistant and impact-resistant industrial environments. It is mainly used in heavy wear industries such as ports, mines, cement, lithium batteries, and steel. Wear-resistant ceramic sheets come in a variety of shapes, including square, triangle, rhombus, hexagon, circle, and special shapes. Differences between these shapes can affect the function and installation of the ceramic sheet. In this article, we walk you through the article to understand the difference between the different shapes and how to choose the right ceramic. The difference between wear-resistant ceramic sheets of different shapes is mainly reflected in four aspects: impact resistance, wear resistance, material viscosity, and installation difficulty.   Impact resistance The impact resistance of alumina ceramics mainly depends on factors such as material properties, thickness, impact angle, etc. In the case of similar factors, the stress and strain distribution during the impact process may vary due to the shape of the ceramic, thus affecting its overall resistance. Fracture performance, resulting in a slightly different performance of the impact resistance of the material. For wear-resistant ceramic sheets of the same material thickness, the circular ceramic sheet bears evenly distributed stress and are not easy to break, while the square and triangular ceramic sheets are easy to be shattered at the corners. In comparison, the impact resistance of circular ceramic sheets is Stronger than square and triangular ones. Taking the ceramic-rubber composite liner as an example, when the triangular, square, and hexagonal ceramics are vulcanized, there are fewer gaps in the middle, less rubber on the surface, and weaker impact resistance. The circular ceramic has large gaps, more rubber on the surface, and strong impact resistance. Under the same conditions, the closer the circle, the stronger the impact resistance of the ceramic sheet, and vice versa.    Wear resistance For ceramic composite liners, the more rubber on the surface, the stronger the impact resistance and the weaker the wear resistance. The surface of the circular ceramic sheet composite liner has more rubber and poor wear resistance, while the triangular and square ceramic sheets have high ceramic coverage and relatively strong wear resistance.   Viscosity to materials The larger the gap between the ceramic sheets, the easier it is for materials to stick together, which may cause material hanging and blocking. Round ceramic sheets are easy to cause material blocking. Triangular and square ceramic sheets have fewer gaps and are not easy to block.   Difficulty of installation The wear of the ceramic sheet mostly starts from the edge of the ceramic sheet, so to prolong the service life of the ceramic sheet and disperse the flow direction of the material, the method of staggered seam paste is usually used when pasting the porcelain. It is relatively easy to install square, triangular, and other regular-shaped ceramic sheets with straight edges, while it is more difficult to install round ceramic sheets, hexagonal ceramic sheets, and special-shaped ceramic sheets.   Choosing the right wear-resistant ceramic sheet depends on several factors. The first consideration is the shape and size of the wear area of the equipment. If the area is square or rectangular, square tiles are the best choice, and if curved or irregular, triangular, diamond, hexagonal, or round tiles may be more suitable. Triangular, square, and diamond-shaped ceramic sheets should be selected as much as possible in working conditions of greater wear and strong viscosity of the material station, and round ceramic sheets can be selected for working conditions of greater impact and less wear.   Our company has rich on-site practical experience and can match the design scheme according to customer needs to help customers achieve better use results.  

In steelmaking, metallurgy, and other industrial production industries, alumina ceramics are mainly used for equipment wear resistance. It is mainly made of alumina as a raw material through a series of processes, such as forming, calcination, and post-processing. The material has high-temperature stability, high wear resistance, and good insulation performance, so it is widely used in machinery, lithium batteries, chemical industries, and other fields. The density of alumina ceramics is an important factor affecting its performance. So, what factors will affect the density of alumina ceramics? Factor One: Alumina Purity Let's talk about the influence of raw materials on alumina ceramics first. The main component of wear-resistant ceramics is alumina, and the purity and particle size of alumina will directly affect the density of alumina ceramics. The greater the purity, the greater the density, and the particle size will affect the accumulation of alumina during the forming process. The lower the particle size, the tighter the accumulation, and the higher the density after calcination. In addition, other materials can be added appropriately during the production process to adjust the density of alumina ceramics to meet different usage needs. Factor 2: Influence of molding method The effect of the forming process on alumina ceramics should be considered. The molding methods of alumina ceramics include dry pressing molding, injection molding process, and extrusion molding. These methods directly affect the density of the finished product. Factor 3: Professionalism of personnel Sintering is one of the main processes in the manufacture of alumina ceramics, which can promote the crystallization of raw materials and form ceramic products. Parameters in the sintering process, such as temperature, time, atmosphere, and cooling rate, affect the density of the finished product. High-temperature sintering can increase the density of the finished product, but excessively high temperatures may cause cracks or deformation of alumina ceramics. Therefore, to achieve the desired density and characteristics, it is very important to choose the appropriate sintering process parameters.   In general, the density of alumina ceramics is affected by various factors, including the purity of alumina, the molding process, and the sintering process. In order to obtain the desired density and characteristics, it is necessary to select the appropriate process indicators during the production process.

Silicon carbide wear-resistant ceramic pipe is a kind of ceramic-lined steel pipe. The lining is made of high-temperature-resistant silicon carbide ceramics with stable organic chemical properties, high heat transfer coefficient, small linear expansion coefficient, good wear resistance, fire resistance, and heat preservation. , high-temperature impact resistance, small size, lightweight, high compressive strength, good environmental protection, and energy-saving effects, etc. Silicon carbide ceramic composite pipe makes full use of the characteristics of seamless steel pipe, such as high hardness, good flexibility, impact resistance, good electric welding performance, high strength of corundum porcelain, wear resistance, corrosion resistance, and good temperature resistance. It gets rid of the seamless steel pipe The characteristics of low strength, poor wear resistance, and poor flexibility of porcelain. Therefore, silicon carbide wear-resistant ceramic pipes have good comprehensive properties such as wear resistance, high-temperature resistance, corrosion resistance, mechanical impact resistance, high-temperature impact resistance, and good welding performance.   Silicon carbide ceramic pipe is a good wear-resistant and corrosion-resistant pipeline, such as transporting particulate raw materials and cutting and eroding substances. The wear-resistant elbow produced by the pipeline is produced by centrifugal separation produced by self-spreading high temperature. The melting point of corundum in ceramic steel pipe is 2045°C. Due to the processing technology, the corundum layer and the steel layer have unique structural characteristics and unique stress fields.   At room temperature, the porcelain layer is subjected to internal stress, and the steel layer is subjected to tensile stress. The two, in turn, become a stable whole. Only when the temperature rises above 400°C, because the expansion coefficients of the two are different, the new stress field caused by thermal deformation and the original stress field in the ceramic steel pipe offset each other, so that the two are in balance. When the temperature rises to 900°C, the silicon carbide wear-resistant elbow is put into cold water and soaked repeatedly, and the composite layer has no gaps or collapses, which mainly shows the high-temperature impact resistance that ordinary ceramics do not have.   Silicon carbide wear-resistant ceramic pipes are mainly used in logistics transportation systems in high-temperature environments. They have strong wear resistance and corrosion resistance. They are cost-effective pipes in high-temperature transportation systems.  

Metal pipes and ceramic pipes are two kinds of pipes that are more common in industrial production today. In addition to bearing the burden of material transportation, they also shoulder many responsibilities such as wear resistance, corrosion resistance, and safety protection. Then when ceramic pipes meet metal which one would you choose? Anti-wear: From the perspective of anti-wear, the most critical factor affecting wear resistance is the hardness of the material. Both metal and wear-resistant ceramics can increase the hardness by changing the formula and improving the process. However, the hardness and weldability of metal pipes conflict and restrict each other. When the hardness increases, the weldability will decrease significantly. If both are to be considered, the cost will rise linearly. In comparison, the hardness of ceramic pipes can reach HRA90 within the ordinary price range, the anti-wear ability is very strong, and the price-performance ratio is very high. Anti-corrosion: Anti-corrosion mainly refers to acid-base corrosion. Metal materials have active chemical properties and are easily corroded by acid-base reactions. Wear-resistant ceramics are calcined at a high temperature of 1700°C to convert alumina into α-alumina with very stable performance, which has excellent resistance to acid and alkali corrosion.   Safety performance: The so-called safety performance refers to the stability of the pipeline during use, that is, whether there will be problems such as material hanging or material leakage during material transportation, which mainly depends on the smoothness and connection of the pipeline. Firmness. The initial smoothness of metal pipes and ceramic pipes is relatively high, but the smoothness of metal pipes will decrease after wear, and wear-resistant ceramic pipes will become smoother as they are worn because of the addition of self-lubricating components. From the above three points, in general, in industrial applications, the performance of wear-resistant ceramic pipes with the same cost performance has obvious advantages, and in the emerging industry of lithium batteries, ceramic pipes can also isolate metal pollution, which the market has recognized—highly recognized.

Wear-resistant ceramic is a kind of wear-resistant pipeline lining material with ultra-high wear resistance, which is widely used in various fields. With the continuous development of industrial technology and increasing demand, the wear-resistant ceramics market has maintained a steady growth trend. This article collects relevant information such as historical conditions, development trends, and future prospects, and provides a reference for companies to understand the industry situation and formulate development strategies. Historical situation: Looking back, we find that the development of wear-resistant ceramic pipes began a long time ago. With the continuous development of science and technology and the development of industry, the requirements for pipeline materials are also getting higher and higher. Traditional materials such as wear-resistant steels are gradually showing some limitations in terms of wear resistance. Due to its high hardness and excellent wear resistance, wear-resistant ceramics have become a well-recognized new material and have begun to be applied in some special industries.   Development trend: As wear-resistant ceramics are better applied in some special industries, in order to fully understand the situation of the wear-resistant market, wear-resistant ceramic manufacturers have also analyzed different market segments and produced alumina ceramics, silicon carbide ceramics, etc., zirconia ceramics, titanium gold ceramics and other wear-resistant materials that meet the needs of various market segments and can be combined with steel plates, alloys, and rubber in a variety of ways, not only for pasting, welding but also for vulcanization and casting, centrifugal casting and other methods combined. These diversified products and targeted technologies have been recognized by most industrial enterprises, and wear-resistant ceramics have begun to further develop in industries such as steel, cement, thermal power, machinery, chemicals, and lithium batteries.   Prospects: Through the analysis of various market segments and continuous attempts, wear-resistant ceramic manufacturers have a better understanding of new market trends, determine the future development direction, formulate corresponding development strategies, and have achieved faster development. According to relevant reports, China currently occupies a relatively high position in the global alumina wear-resistant ceramics market, and its market share will reach an eye-catching percentage in 2022. It is estimated that in the next five years, the wear-resistant ceramics market in China will develop at a rapid rate.   Summary: In summary, the wear-resistant ceramics market is growing steadily and rapidly. Due to the development of industrial technology and demand, wear-resistant ceramics will be widely used in various fields. Through research on market size, development trends, market segmentation, and other aspects, companies in the industry can fully understand market conditions and formulate development strategies. This will lead to a better grasp of market dynamics, make informed decisions, and to achieve sustainable development.

Alumina wear-resistant ceramic linings include direct bonded flat plates, welded orifice plates, trapezoidal liners, special-shaped liners, curved liners, grooved liners, etc., widely used in mines, steel, thermal power, power generation, cement, ports Wear protection of other equipment.   The shape of the wear-resistant ceramic lining is different, and the construction plan is also different.   Direct-adhesive ceramic plate: In the early stage, the surface of the equipment needs to be polished and dusted. Apply the prepared ceramic glue on the liner, and then fix the wear-resistant ceramic liner on the steel part's surface as the equipment's wear-resistant layer. Welding orifice plate with iron wrist: first fix the iron wrist in the orifice plate, then select the ceramic lining plate on the surface of the steel part with ceramic glue, and then weld the iron wrist on the equipment surface by spot welding, which plays a double fixing role. It can work at a higher temperature for a long time. The direct-adhesive plate can work in an environment below 300 degrees for a long time, and the welded orifice plate is double fixed by the iron wrist and ceramic glue. It can work in an environment below 700 degrees for a long time.