Machinable Thermal and Refractory Ceramics

The gas atomization ceramic nozzle is a critical consumable component that determines the performance of the metal powder produced in the gas atomization process. [See More]

• Performance Features: Machinable ceramic; Soft
• Shape / Form: Spout

• Material Type: Boron Nitride; Silicon Nitride; SpecialtyMaterial
• Max Use Temperature: 900 to 2000

Boron nitride crucibles produced by hot-pressing process provide exceptional properties for high-temperature applications. They are essential instruments in the fields of metallurgy, ceramics, and materials research because of their thermal stability, chemical resistance, and electrical insulating... [See More]

• Performance Features: Machinable ceramic; Soft
• Max Use Temperature: 900 to 2000

• Material Type: Boron Nitride; SpecialtyMaterial
• Density: 1.55 to 3

Boron nitride nozzles offer the advantages of high-temperature resistance, thermal shock resistance, and corrosion resistance to molten metal, making them frequently employed as diversion nozzles, amorphous strip nozzles, and metal gas atomization powder nozzles for 3D printing or powder metallurgy. [See More]

• Performance Features: Machinable ceramic; Soft
• Max Use Temperature: 900 to 2000

• Material Type: Boron Nitride; SpecialtyMaterial
• Density: 1.55 to 3

Unipretec provides standard and custom hot-pressed boron nitride plate products. The hexagonal boron nitride plates are manufactured at high temperatures and pressures. In addition to pure 99% BN plates, we also offer BN composite materials that contain zirconia, alumina, and aluminium nitride to... [See More]

• Performance Features: Machinable ceramic; Soft
• Shape / Form: Plate / Board

• Material Type: Boron Nitride; SpecialtyMaterial
• Max Use Temperature: 900 to 2000

Boron nitride rod is a solid, cylinder-shaped structure made of boron nitride that possesses exceptional high-temperature stability, excellent thermal properties, self-lubricating, and electrical insulation performance. [See More]

• Performance Features: Machinable ceramic; Soft
• Shape / Form: Immersion Tube or Sheath

• Material Type: Boron Nitride; SpecialtyMaterial
• Max Use Temperature: 900 to 2000

Boron nitride tube, also known as BN tube, possesses exceptional properties such as high thermal conductivity, thermal stability, electrical insulation, and chemical inertness. These characteristics make it advantageous for a vast variety of applications, including heat management, electrical... [See More]

• Performance Features: Machinable ceramic; Porous material; Soft
• Shape / Form: Tube

• Material Type: Boron Nitride; SpecialtyMaterial
• Max Use Temperature: 900 to 2000

Aluminas (aluminum oxide, Al2O3) are the most commonly used technical ceramics due to their generally useful properties and good price/performance ratio. Alumina ceramics are commonly subdivided according to their alumina content ranging from 80% to more than 99%. Higher purity alumina demonstrates... [See More]

• Performance Features: Machinable ceramic
• Composition: 85% Al₂O₃

• Material Type: Alumina
• Max Use Temperature: 1500

Developed to be a high temperature replacement for asbestos Transite [See More]

• Performance Features: Machinable ceramic
• Shape / Form: Plate / Board; Custom Shape (optional feature)

• Material Type: Silica or fused silica; Calcium Silicate
• Length: 48

Aluminas (aluminum oxide, Al2O3) are the most commonly used technical ceramics due to their generally useful properties and good price/performance ratio. Alumina ceramics are commonly subdivided according to their alumina content ranging from 80% to more than 99%. Higher purity alumina demonstrates... [See More]

• Performance Features: Machinable ceramic
• Composition: 98.5% Al₂O₃

• Material Type: Alumina
• Max Use Temperature: 1800

Aluminas (aluminum oxide, Al2O3) are the most commonly used technical ceramics due to their generally useful properties and good price/performance ratio. Alumina ceramics are commonly subdivided according to their alumina content ranging from 80% to more than 99%. Higher purity alumina demonstrates... [See More]

• Performance Features: Machinable ceramic
• Composition: 99.9% Al₂O₃

• Material Type: Alumina
• Max Use Temperature: 1800