Zirconium
Zirconium, brought to you by Steelco Metal, is a shining example of versatility and exceptional corrosion resistance. This silvery-white metal is a key player across a myriad of industries, from nuclear technology to aerospace, thanks to its outstanding properties.
One of the standout features of our zirconium is its unparalleled resistance to corrosion in extreme environments. Whether in chemical processing, nuclear reactors, or marine applications, this material remains virtually impervious to the harmful effects of corrosion, ensuring longevity and reliability.
When it comes to demanding projects, Steelco Metal’s zirconium is the epitome of strength and durability. Its robust mechanical properties, alongside its resistance to corrosion, make it the material of choice in industries where reliability is non-negotiable. With Steelco Metal’s zirconium, you’re guaranteed a high-performing and long-lasting solution for your most critical applications.
Types of Zirconium
Zirconium 702
Zirconium 702 is a high-purity grade with excellent corrosion resistance, particularly in strongly acidic and corrosive environments. It is widely used in the chemical industry for applications involving the handling of aggressive chemicals and corrosive acids. Its low hafnium content ensures superior resistance to corrosion.
Zirconium 705
Zirconium 705 offers improved mechanical properties compared to Zirconium 702 while maintaining high corrosion resistance. This grade is often chosen for critical applications in chemical processing, where both mechanical strength and resistance to aggressive chemicals are essential.
Zirconium 706
Zirconium 706 is an alloy similar to Zirconium 702 but with a slightly higher hafnium content. This grade excels in environments that contain chlorides, such as seawater, due to its enhanced resistance to pitting and crevice corrosion. It is frequently used in marine applications and the chemical industry.
Zirconium Alloys (e.g., Zr-2.5% Nb)
Zirconium alloys, such as Zirconium-Niobium (Zr-2.5% Nb), are chosen for their ability to resist neutron absorption, making them indispensable in the nuclear industry. These alloys maintain excellent corrosion resistance and mechanical properties, even in demanding nuclear reactor environments.
Key features of Zirconium
Exceptional Corrosion Resistance
Zirconium boasts exceptional resistance to corrosion, particularly in aggressive chemical environments, making it a preferred choice for industries such as chemical processing, where materials must withstand the harshest corrosive conditions.
High-Temperature Stability
Zirconium maintains its structural integrity even at elevated temperatures, ensuring it remains effective in high-temperature applications like furnaces, reactors, and heat exchangers, where durability under extreme heat is vital.
Low Thermal Neutron Absorption
Zirconium’s low thermal neutron absorption properties are indispensable in the nuclear industry, as it minimize the risk of interfering with nuclear reactions. It is a key material for fuel cladding and structural components in nuclear reactors.
Excellent Biocompatibility
Zirconium’s biocompatibility and non-toxic nature make it a safe choice for medical implants, such as dental crowns and hip replacements. Its ability to coexist harmoniously with the human body is a critical advantage in the healthcare sector.
High Strength-to-Weight Ratio
Zirconium’s impressive strength-to-weight ratio is a boon in aerospace and aviation applications, where lightweight materials that offer robust structural performance are essential for fuel efficiency and safety.
Good Heat Transfer Properties
Zirconium is prized for its excellent heat transfer characteristics, a valuable trait for heat exchangers and cooling systems in various industrial processes, ensuring efficient thermal management.
Formability
Zirconium’s ease of formability allows manufacturers to create intricate and customized shapes, meeting specific application requirements and design needs, from intricate reactor components to medical devices.
Low Thermal Expansion
With a low coefficient of thermal expansion, zirconium exhibits minimal dimensional changes with temperature fluctuations. This property is vital for applications where stability over varying temperatures is critical, such as in precision instrumentation and scientific equipment.
High Melting Point
Zirconium’s high melting point is a testament to its ability to endure extreme temperatures without structural degradation, a quality essential in industries like aerospace and power generation, where materials must withstand intense heat.
Specification of Zirconium
| Property | Value |
|---|---|
|
Symbol |
Zr |
|
Atomic Number |
40 |
|
Atomic Weight |
91.224 g/mol |
|
Density |
6.506 g/cm³ |
|
Melting Point |
1,852°C (3,366°F) |
|
Boiling Point |
3,578°C (6,472°F) |
|
Tensile Strength (at 20°C) |
330-470 MPa (48-68 ksi) |
|
Yield Strength (0.2% Offset) |
240-310 MPa (35-45 ksi) |
|
Elongation |
25-35% |
|
Hardness (Brinell) |
120-170 HB |
|
Electrical Conductivity |
6.9% IACS (International Annealed Copper Standard) |
|
Thermal Conductivity |
22.7 W/(m·K) |
|
Specific Heat Capacity |
270 J/(kg·K) |
Industrial Applications of Zirconium
Zircoium finds application in various industries, including:
- Zirconium alloys in nuclear reactors
- Zirconium oxide ceramics in cutting tools
- Zirconium compounds in catalysis
- Zirconium dioxide in oxygen sensors
- Zirconium coatings for aerospace components
- Zirconium-based corrosion-resistant materials
- Zirconium tetrachloride in the production of silicone rubber
- Zirconium chemicals in textile dyeing
- Zirconium in the manufacture of vacuum tubes
- Zirconium in chemical process equipment
Countries We Supply Zirconium To
Steelco Metal & Alloys supply and distribute Zirconium to countries like:
 United States
 Europe
 Middle East
 Africa
and more…
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FAQ
Zirconium is a metallic element known for its exceptional corrosion resistance and wide range of applications. It is a silvery-white metal that is used in various industries, from nuclear technology to aerospace, due to its unique properties.
Zirconium is a chemical element with the symbol Zr and atomic number 40. It is extracted from the mineral zircon (zirconium silicate) and is processed to obtain pure zirconium metal.
Choosing the appropriate zirconium grade depends on the specific requirements of your application, such as corrosion resistance, mechanical strength, and temperature tolerance. Consult with experts or refer to material specifications to determine the most suitable zirconium grade for your needs.
Yes, zirconium can be customized for specific applications. Manufacturers can produce zirconium components and forms tailored to meet precise dimensions and specifications for different industrial uses. Customization ensures that zirconium effectively fulfills specific project requirements.
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