Special Materials

---

Refractory metals are a group of metals with extremely high melting points, making them ideal for applications where high temperatures are a concern. Some of the most common refractory metals include tungsten, tantalum, and molybdenum. These metals offer a number of features and benefits that make them ideal for high-temperature applications, including:

• High melting temperatures: Refractory metals have melting points that are well above those of other metals, making them resistant to melting and deformation at high temperatures.
• High thermal conductivity: Refractory metals are excellent conductors of heat, making them ideal for applications where heat needs to be transferred efficiently.
• High strength: Refractory metals are very strong, even at high temperatures. This makes them ideal for applications where high loads need to be supported.
• Corrosion resistance: Refractory metals are resistant to corrosion by a variety of chemicals, making them ideal for applications where corrosion is a concern.

If you are looking for a material that can withstand extreme temperatures, then refractory metals may be the solution. Concept Vacuum supply custom machined parts, bolts and nuts made from high purity tungsten, tantalum, and molybdenum. Contact us  today to learn more about our refractory metal products and services.

Advanced technical ceramics are a class of special materials that offer a unique combination of properties, making them ideal for a wide range of high-performance applications. Concept Vacuum design and supply components machined from:

• High purity alumina (purity > 99.7%)
• High purity hexagonal boron nitride (hBN)
• High purity and hybrid aluminium nitride (AlN)
• Macor and Mykroy

 Some of the most important features of advanced technical ceramics include:

• High strength: Advanced technical ceramics can be very strong, making them ideal for applications where high loads need to be supported.
• High temperature resistance: Advanced technical ceramics can withstand high temperatures, making them ideal for applications where heat is a concern.
• Corrosion resistance: Advanced technical ceramics are resistant to corrosion, making them ideal for applications where corrosion is a concern.
• Chemical inertness: Advanced technical ceramics are chemically inert, making them ideal for applications where chemical exposure is a concern.
• Electrical insulation: Advanced technical ceramics are excellent electrical insulators, making them ideal for applications where electrical insulation is required.
• Hardness: Advanced technical ceramics can be very hard, making them ideal for applications where wear and abrasion resistance are required.

Concept Vacuum are experts on  advanced technical ceramics, and can help you find the perfect material for your vacuum application. Each material differs in mechanical, electrical and thermal properties and there is a wide range of different grades and compositions. Get in touch with Concept Vacuum today to find your perfect technical ceramic.