Preforms with ceramic fibers for high-temperature applications

✓ You are Manufacturer of high-performance components and require preforms with a extremely high temperature resistance of more than 1000 ° C?

✓ Are you looking for a supplier who can produce semi-finished products with millimeter precision and without waste in complex geometries produced?

TFP Technology provides Ceramic fiber preforms with optimal fiber alignment, near-net-shape form and in complex geometries as semi-finished products manufactured using CNC technology.

Efficient manufacturing technology for ceramic preforms

The production of semi-finished products using CNC embroidery technology has established itself as a precise and efficient method for applying fiber rovings such as carbon and aramid to textile substrates. This technique enables a precise alignment of the fibers and thus opens new possibilities for the production of high-performance components. With the growing interest in ceramic fibers or oxide ceramic continuous fibers, which are becoming increasingly relevant in high-temperature applications due to their exceptional properties, the question arises: How can we optimally integrate these fibers into our manufacturing processes?

Ceramic fibers: Properties

Ceramic fibers are characterized by their high temperature resistance, excellent chemical stability, a low thermal expansion and low thermal conductivity .

These properties make it an ideal material for applications in extreme environments, such as in aerospace, energy production and the high-temperature industry.

Advantages of ceramic fiber semi-finished products

High temperature resistance above 1000 °C: They retain their mechanical properties even at extremely high temperatures, making them ideal for use in kilns, turbines, and other high-temperature applications. Depending on the material used, continuous operating temperatures of 1200 °C to 1500 °C or short-term applications up to 1800 °C are possible.
Low thermal expansion: They hardly react to high temperatures, making them ideal for high-precision applications.
Chemical stability: They are resistant to most chemicals, which extends their lifespan in corrosive environments.
Low thermal conductivity: They offer excellent thermal insulation, leading to energy savings and improved thermal efficiency.
Customized fiber orientation: CNC embroidery technology allows for precise placement of the fibers to achieve the desired mechanical properties in different directions.
Lightweight: Ceramic fiber semi-finished products are lighter compared to solid ceramic components, leading to weight savings in applications such as aerospace.

Ceramic fiber semi-finished products combine the highest temperature resistance with precise formability and are ideal for demanding applications in extreme environments.

Are you planning high-temperature components with ceramic reinforcement? Talk to us! We will develop the right preform for your requirements.

Gentle processing of ceramic fibers

Processing ceramic fibers can be challenging due to their brittleness and high price. Therefore, it is crucial to select the right processing technology and handle the fibers gently to prevent damage. Our CNC embroidery technology offers the advantage of precise and gentle fiber placement.

Frequently asked questions about ceramic fiber preforms for high-temperature applications

What are ceramic fiber preforms?

Ceramic fiber preforms are prefabricated textile semi-finished products made of continuous oxide ceramic fibers, which are embedded as a reinforcing structure in high-temperature components. They are manufactured using CNC machining and serve as a shaping component for further industrial processing, for example in combustion chambers, turbine components or thermal insulation systems.

What temperatures can ceramic fiber preforms withstand?

Depending on the fiber material used, continuous operating temperatures between 1200 °C and 1500 °C are achievable. For short-term thermal stresses, certain ceramic fiber types can even withstand temperatures up to 1800 °C without losing their structural integrity.

How are ceramic fiber preforms manufactured?

TFP Technology uses CNC-controlled embroidery technology to manufacture ceramic preforms, in which ceramic fiber rovings are applied to a textile substrate with millimeter precision. The load-optimized alignment of the fibers results in near-net-shape semi-finished products with minimized material waste, ready for direct industrial processing.

What advantages do ceramic fibers offer compared to metallic high-temperature materials?

Ceramic fiber structures are significantly lighter than comparable metal components and exhibit very low thermal expansion. Additionally, they offer high chemical resistance and low thermal conductivity, which can reduce energy consumption in thermally stressed systems.

In which industries are ceramic fiber semi-finished products used?

Typical applications include aerospace, energy production, and high-temperature process engineering. Wherever components must withstand extreme heat, chemically aggressive media, or high mechanical loads while simultaneously meeting lightweight requirements, ceramic preforms offer an economical solution.

Why is targeted fiber orientation crucial in high-temperature preforms?

By aligning the fibers according to the load path, the mechanical properties of a component can be reinforced precisely where the greatest stresses occur. This avoids over-dimensioning, saves material and weight, and simultaneously increases the component's service life under continuous operation.

Can ceramic fiber preforms also be manufactured for complex component geometries?

TFP Technology manufactures preforms in virtually any two-dimensional geometry, with the fiber orientations individually adapted to the respective component contour. This allows even complex shapes to be mass-produced without waste and with high repeatability.

We produce fiber preforms as semi-finished products for you.

Contact us and discuss your requirements for the precise reinforcement of your component with our TFP experts, e.g., shape, layout and substrate material.

Together with you, we develop a fiber preform as a semi-finished product for further processing in your final product.

We embroider the desired fiber onto a near-net-shape cut carrier material that reinforces your product in exactly the right place.

We produce a sample that you can use and test in your production. After your approval, we begin production of the fiber preforms in small or medium-sized batches at our site in Falkenstein / Vogtland.