Ceramic hard coatings are one of the most important and widely used innovations in the manufacturing and automotive industries. These coatings have attracted great attention due to their unique properties, including high hardness, wear resistance, and ability to withstand very high temperatures. Ceramic hard coatings have many advantages that make them a suitable choice for various industries. Some of these advantages include: Hardness and wear resistance: Ceramic coatings can have high hardness and are therefore very resistant to wear. Heat resistance: These coatings are able to withstand high temperatures and are therefore very effective in thermal applications. Chemical resistance: Ceramic hard coatings are resistant to chemicals and corrosion. As an innovative and efficient technology in the manufacturing and automotive industries, ceramic hard coatings offer many advantages. However, to maximize these benefits and reduce the challenges, it is necessary for manufacturers and engineers to continuously work on improving the processes and techniques associated with these coatings. In this article, we have also examined the role of sodium silicate Use of sodium silicate as an adhesive Improving the physical and chemical properties of ceramic tiles Increasing quality and improving the production process Application in ceramic tile glazing Finally, it is recalled that ceramics are exported from Iran to Russia, Turkey, Georgia, Armenia, Pakistan, Azerbaijan, the Emirates, Oman, Kuwait, Iraq and Turkmenistan. Some European countries are also interested in purchasing ceramic tiles from Iran.
Keywords: Ceramic export, Automotive and aircraft industries, sodium silicate Introduction Iranian ceramics, with its long and rich history of artistic and industrial achievements, have a distinguished place on the world stage. The technical expertise and artistic design in the production of Iranian ceramics, as one of the cultural symbols of the country, have attracted international attention. This industry not only has a special place in the production of artistic and historical works, but also plays an important role in various sectors, including construction. Iranian ceramic production in the world has a special place among all the world's leading manufacturers due to the combination of rich historical culture and high technical expertise, and due to the integration of Iranian art in the production of this product. As mentioned above: Iran is one of the Middle East countries that has many mines and resources in itself. Ceramics are not only for traditional industries or containers; today they have played a key role in the automotive world. From ceramic coatings on the body of the car to ceramic parts in brakes and sensors, these materials increase the life and efficiency of the car. Even in some modern cars, alumina parts are used to increase thermal and mechanical resistance. For this reason, many companies operate as ceramic parts manufacturers or providers of custom ceramic parts manufacturing services. Automotive Ceramic Coatings The automotive industry is one of the vital industries in modern societies and has always been striving to improve the efficiency and quality of cars. In this regard, the use of new and innovative materials to improve the characteristics of cars is of great importance. One of these innovative materials is ceramics, which is widely used in the automotive industry due to its extraordinary properties. In this article, we will examine the use of ceramics in the automotive industry and its innovations and potential. Car body: The use of ceramics in car bodies can bring significant improvements in the efficiency and safety of cars. Due to their hardness and high resistance to damage and corrosion, ceramics can increase the strength of the car body and thus improve travel safety. Also, ceramics can reduce the weight of the vehicle due to its lighter weight than steel, and thus improve fuel efficiency. Brakes: Ceramics can be used in vehicle brakes due to its high heat resistance. Ceramic brakes perform better than traditional brakes due to their high thermal insulation properties, high corrosion resistance, and longer life. Also, ceramics can reduce the weight of brakes due to their lighter weight than steel, and thus improve brake performance. Engine: Ceramics can be used in internal engine parts due to their high thermal insulation properties and resistance to heat and pressure. Using ceramics in engine parts can increase engine efficiency, reduce wear, and increase its useful life. Also, ceramics can reduce the weight of engine parts due to their lighter weight than steel, and thus improve fuel efficiency Table 1. Automotive Electronics: Ceramics can be used in automotive electronic components due to their high electrical insulation and heat resistance. Using ceramics in electronic components can help reduce the possibility of thermal failure and increase their stability and useful life. One of the most important applications of ceramics in the automotive industry is protective coatings on the body. After being applied to the car's paint, the ceramic coating creates a transparent and resistant layer that, in addition to enhancing its beauty, protects the body from scratches, UV rays, and harsh weather conditions. These coatings are mainly made of silicon dioxide (SiO2) and have high hydrophobic properties. For this reason, raindrops and dirt stick more tightly to the body. Some more advanced products also gain greater adhesion and flexibility by adding titanium and polysiloxane. Table 1: Shows the various applications of ceramics The best ceramic coatings on the market • Carbon Force (Chemical Guys) A gel-like coating with high thickness and excellent durability. • Adam’s Graphene Ceramic Coating: Graphene coating with excellent shine and short drying time. • Cerakote Rapid: The most economical option with a thin texture and easy application. Ceramic sensors in cars One of the important areas of use of ceramics is car sensors. These sensors are made using high-voltage electrical insulating ceramics and are very resistant to heat, moisture and vibration. For example: • The tire pressure sensor uses ceramics to inform the driver of a drop or increase in pressure. • The oxygen sensor in the combustion chamber helps improve engine performance. • Impact and parking sensors are used for greater safety and control of the car. • Also, some components such as ceramic spark plug
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