Lightweight solutions for the marine industry

AVANCO Composites stands for high-end fiber composite solutions that are specially tailored to the requirements of the marine industry. Due to their superior material properties in terms of low density, high modulus and strength as well as low fatigue properties and high thermal stability, fiber-reinforced components are ideally suited for the demanding environmental conditions at sea. Many applications are only possible by using special properties of fiber-reinforced products such as radar or radio translucency, adjustable thermal expansion in different directions or adjustable deformation properties.

Our range of services includes the development and production of customized solutions for marine applications. The wide range of manufacturing processes and our many years of expertise in processing fiber composite materials enable us to tailor the components perfectly to the customer’s requirements.

Our products

Drive shaft tubes

AVANCO Composites’ drive shaft tubes are used in various applications worldwide. We are able to produce carbon and glass fiber reinforced lightweight drive shaft tubes for a variety of applications – aircraft, cars, trucks/tanks to tubes for ship and submarine shafts.

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Wherever lightweight construction, stiffness, resonance, bearing clearances, thermal properties or conductivity/non-conductivity are an advantage. We have the right solution for our customers. We develop and customize products with and for you.

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Launch container

Pressurized structures for several applications, such as catapults for loitering munition, missile or cruise missile launching systems, submarine systems and many more, are one of our core competencies.

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AVANCO Composites develops and builds products that are dedicated to our customer’s requirements. We are able to proof the strength of those systems under burst and collapse pressure by numerical and physical testing. Furthermore, we are able to integrate additional features, combine fiber reinforced structures with metal parts and machine products to your needs. In a wide variety of dimensions, sizes and materials.

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Radar transparent
structures

Radiation transparency/translucency is a very important material property for many marine applications.

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AVANCO Composites offers different technologies to manufacture such structures in very different shapes. Tubular, flat or curved structures to cover radar, radio-frequency antennas, sensors or other general sending/receiving devices are in our solution stack.

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Lightweight structural
components

We support our customers’ marine systems with structural components and complete, self-supporting hull components made of carbon or glass fiber reinforced plastics. Depending on the dimensions and geometries, our range of solutions focuses on different manufacturing processes.

Generator
and turbopumps components

Our rotor bandages for generators and turbochargers offer a range of benefits that help to significantly reduce the air gap between the rotor and stator.

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They enable compensation of centripetal forces and thermal expansion, resulting in improved energy efficiency and power output. Thanks to their excellent mechanical and thermal properties, they are also suitable for the highest speeds. Dimensional accuracy in the circumferential direction is ensured by adjustable thermal expansion. In addition, the low conductivity of the fibre composite material minimizes magnetic losses compared to metallic solutions. Improved stator cooling is also achieved, while the bandage effectively seals the rotor from the coolant. In addition, the use of thin-walled shells (~0.2 mm) enables a particularly efficient design.

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Masts

Our various manufacturing technologies enable us to offer GFRP and CFRP ship masts in a wide range of geometries.

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Thanks to our comprehensive expertise not only in winding composite parts, but also in joining composite and metal components together, we can supply both the mast itself and the mast including attachments. Everything is manufactured from a single source in Germany.

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Advantages

Weight

Utilizing CFRP materials can result in weight reductions of up to 80% compared to steel.

Durability

CFRP materials exhibit superior fatigue resistance compared to steel or aluminum solutions, enabling extended service life under dynamic loading conditions.

Mass interia

Inertia can be significantly reduced through the use of CFRP materials. Can be used wherever accelerated, oscillating or clocked movements are required. This enables faster acceleration & deceleration and shorter cycle times.

Stiffness

CFRP is characterized by its high specific stiffness (Φ = E/ρ) compared to steel. The stiffness is up to 9 times higher.

Oscillation

Owing to their high stiffness and low weight, carbon fiber components exhibit exceptionally high natural frequencies. Resonance ranges can be shifted upwards or downwards by adjusting the winding angle or fiber orientation.

Vibration

CFRP elements can be manufactured with twenty times more passive dampening than steel. The vibrations can even be avoided thanks to the high dampening ratios. CFRP components subject to vibration come to a standstill much faster.

Corrision

CFRP products are extremely resistant to chemicals. Rust and corrosion can be avoided and the resulting loss of material strength and aesthetic properties can be counteracted.

Applications

Our services

DesignTubes, with and without metal parts, round and square tubes, profiles, plates
Lengthup to 12 m
Diameter20 mm to 500 mm
Wall thickness0.5 mm to 150 mm
TechnologyFilament winding, laser tape winding, continuous compression molding, hot stamp forming; vacuum hot pressing
Post processingWinding, sawing, lathing, grinding, milling, joining, bonding, coating, bolting
  1. Radome / Radar transparent structures
  2. Mast
  3. Saling
  4. Drive shaft tubes
  5. Lightweight structural components

6. Launch container
7. Tubes & heat covers
8. Generator & turbopumps components
9. Submarine components

Contact

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