1314-23-4

CAS Nr.:

1314-23-4

Zirconium(IV)-oxide

EINECS Name:

Zirconium(IV)-oxide

215-227-2

EINECS Nr.:

215-227-2

Zirconium(IV)-oxid / Zirconium Oxide / Zirconiumdioxid / Zirkonoxid / Zirconia / Zirconium Oxide

Synonym:

Zirconium(IV)-oxid / Zirconium Oxide / Zirconiumdioxid / Zirkonoxid / Zirconia / Zirconium Oxide

Zirconium dioxide, also known as zirconia (ZrO2), is an advanced chemical raw material that plays a crucial role in many industrial applications. Zirconium dioxide is a material distinguished by its exceptional physical properties and diverse uses.

Physical Properties of Zirconium Dioxide

Zirconium dioxide is known for its extraordinary hardness and high strength. It has a high melting point of approximately 2700 °C, making it ideal for applications requiring high thermal stability. Additionally, zirconium dioxide exhibits excellent chemical resistance to acids, bases, and other aggressive chemicals, enabling its use in extreme chemical environments. Another notable property of Zirconium dioxide is its low thermal conductivity. This makes it an excellent thermal insulator used in various high-tech applications. The high electrical insulation capability of zirconium dioxide also makes it an ideal material for electronic components.

Applications of Zirconium Dioxide

In the medical field, Zirconium dioxide is used to manufacture dental implants and joint prostheses. Its biocompatibility and extreme wear resistance make it a preferred material for these critical applications. Zirconium dioxide dental implants offer high stability and durability, leading to better treatment outcomes.

In the automotive industry, zirconium dioxide is used in lambda sensors. These sensors measure the oxygen content in exhaust gases and help optimize combustion efficiency, thereby reducing emissions. Zirconium dioxide ensures precise measurements even at high temperatures and in aggressive environments.

In the aerospace industry, zirconium dioxide is used as a thermal barrier coating (TBC) for turbine blades. These coatings protect the blades from extreme temperatures and extend the lifespan of the engines. The low thermal conductivity of zirconium dioxide helps improve the efficiency and reliability of the engines.

Zirconium dioxide is a versatile and high-performance raw material essential in numerous industrial sectors due to its outstanding physical properties. From medical implants to automotive sensors and high-performance coatings in aerospace technology, zirconium dioxide provides solutions for the most demanding applications. With its high thermal stability, chemical resistance, and low thermal conductivity, zirconium dioxide remains a key material for technological advancements and innovative developments in the future.