Ceramic Rods  Manufacturers, Traders, Suppliers

We machine your parts with inexpensive manufacturing processes in our own production workshop. These are produced in a fired, hard state from stored semi-finished products. This enables us to achieve a high degree of flexibility and to offer short-term delivery options.
Our manufacturing processes are particularly suitable for prototype construction and individual parts. However, depending on the process, we can also realise small series/series.
We would be pleased to advise you on the choice of ceramic material and help you find solutions for your ceramic-compatible designs.
Don't hesitate, give us a call!

Our processing techniques:

• cut-off grinding max. diameter 70mm; max. length 250mm
• Surface and groove grinding max. length 300mm
• CNC contour grinding max. 200 x 130mm
• cylindrical grinding max. diameter 150mm; max. length between centres 350mm
• Centerless grinding max. diameter 50mm
• CNC round profile grinding max. diameter 100mm
• Internal honing max. inner diameter 25mm
• Flat lapping; -Polishing does not mean optical polishing for sapphire!
• Round polishing min. diameter 5mm; max. diameter 30mm

Industrial ceramic rods are precision-engineered cylindrical components manufactured from advanced ceramic materials, designed to withstand extreme operating conditions across various industries. These rods exhibit exceptional mechanical, thermal, and chemical properties that surpass traditional metal alternatives.

Key Specifications
Materials: Available in alumina (Al₂O₃), zirconia (ZrO₂), silicon nitride (Si₃N₄), and silicon carbide (SiC)
Diameter Range: 1mm to 150mm (custom sizes available)
Length: Standard 100-1000mm (extendable upon request)
Density: 3.8-6.1 g/cm³ depending on material
Surface Finish: Ra ≤ 0.2μm (mirror polish option)
Performance Characteristics
Thermal Stability
Operating temperature range: -200°C to +1600°C
Low thermal expansion coefficient (4-10×10⁻⁶/°C)
Mechanical Properties
Compressive strength: 2000-4000 MPa
Vickers hardness: 15-25 GPa
Chemical Resistance
Excellent corrosion resistance to acids, alkalis, and organic solvents
Non-reactive with most molten metals
Electrical Properties
High dielectric strength (10-35 kV/mm)
Volume resistivity: 10¹⁰-10¹⁶ Ω·cm

Applications
Semiconductor: Wafer handling, CVD fixtures
Medical: Surgical instruments, dental implants
Energy: Fuel cell components, insulators
Automotive: Sensor probes, bearing components
Aerospace: Thermal protection systems
Quality Assurance
ISO 9001certified production

Technical ceramic rods are made from high-performance ceramic materials, such as alumina, zirconia, and silicon carbide. They are known for their exceptional strength, high-temperature resistance, and diverse applications.

1. Composition: Technical ceramic rods are often made from ceramic powders, such as pure silica, which are mixed with clay and mineral powders.
2. Manufacturing Process: The mixture is then shaped into rods and fired at high temperatures to create strong and durable ceramic rods.
3. Industrial Applications: Ceramic rods have many industrial applications. They are used in various fields such as aviation, aerospace, navigation, petroleum, chemical industry, automobile, electronic equipment, metallurgy, electric power, textile, pump, medical equipment, scientific research, national defense and military.
4. Properties: Ceramic rods are easily machinable and have excellent resistance to high temperatures, abrasives, and chemicals with low thermal conductivity. They are tough and highly polish-able considering their comparatively low densities.

Ceramic rods are high-performance components made from advanced materials such as alumina, zirconia, or silicon carbide. These rods exhibit exceptional hardness, wear resistance, and thermal stability, making them ideal for use in extreme environments.
With excellent chemical resistance and electrical insulation, ceramic rods are suitable for applications in electronics, mechanical systems, and industrial machinery. They maintain dimensional stability under high temperatures and pressures, ensuring long service life.

Applications of Ceramic Rods
1. Electronics
High-voltage insulators and spacers.
Substrates and support rods in semiconductors.
2. Industrial Machinery
Wear-resistant shafts, guides, and rollers.
Components in abrasive and corrosive environments.
3. Medical Devices
Precision tools and implants due to biocompatibility.
4. Aerospace
Structural supports for high-temperature systems.
5. Energy
Insulating components in power generation and fuel cells.