If anyone talks about "ceramics" and only thinks of coffee cups, beautifully patterned plates, or unusually shaped vases, let us tell you right now that there's much more to ceramics in our world!
Because modern ceramics are materials developed with specific properties that can be used in various applications, from the automotive, electronics, and energy industries to the medical field. They are, in fact, essential materials closer to us than we might think.
So, what's interesting about modern ceramics? Let's take a look!
1. Structural Ceramics
This group of ceramics is designed for applications requiring high strength, high-temperature resistance, wear and corrosion resistance, and the ability to function well under fluctuating temperature conditions. They are therefore used in engineering and industrial applications that demand high-performance materials.
Examples include engine components, automotive parts, and components that operate under high temperatures, as well as certain ceramic materials used in car exhaust systems.
Another example that many people are likely familiar with is the catalytic converter, which contains a honeycomb structure made of ceramic material. It acts as a support for catalysts, helping to convert pollutant gases from engine combustion, such as carbon monoxide (CO) and some hydrocarbons, into less harmful substances like carbon dioxide (CO₂) and water vapor, before being released into the environment.
2. Electroceramics
This is a group of ceramics that plays a crucial role in the world of electricity, electronics, and modern technology. They are developed to possess a wide range of electrical and physical properties.
Electroceramics can be used in devices related to electricity, magnetism, light, and heat, such as capacitors, sensors, piezoelectric materials, and various electronic components.
Even though we might not see these ceramics in our daily lives, they are truly an integral part of the technology all around us.
3. Bioceramics
Ceramics also play a role in the medical field, especially Bioceramics, which are materials designed to be compatible with the body.
With properties such as hardness, wear resistance, and biocompatibility, certain ceramics are used in medical applications, such as bone graft materials, dental materials, and artificial joints.
Examples of materials found in these applications include alumina and zirconia, which are applied in various forms in medical and dental fields.
As you can see, ceramics are not just about cups, plates, vases, or home decor. They are also essential materials behind various technologies and industries, from industrial ceramics and structural ceramics to electroceramics and bioceramics. This demonstrates that this type of material can be developed and applied much more broadly than we might imagine.
Next time someone mentions the word "ceramics," don't just think of coffee cups or beautiful plates, because behind what we call "ceramics" lies a vast amount of science, technology, and innovation.