NKR® fibers enable…
- Improved creep resistance in composite materials, both MMC's and CMC's.
- Reduced weight of structural components.
- Increased chemical resistance of composite materials: mainly in harsh environments (acids or bases), or combustion environments (motors, turbines...).
- Improved impact resistance (projectiles, fragments, etc.) or reduced thickness of protections.
- Increased hardness and abrasion resistance.
- Improved fire resistance and degradation temperature of polymers.
- They are an unalterable reinforcement at temperatures even above 1000%
In data... *:
- 4% of NKR® fibers is sufficient to improve the creep behavior in CMC's, even at temperatures above 1500°C, compared to the best market reinforcements.
- 10% by volume of NKR® fibers improves the strength of aluminum, increasing by more than 100°C maximum temperature of use.
- NKR® fibers double flexural strength properties of CMC's with only 2% reinforcement.
- NKR® fibers improve the thermal resistance and resistance to deformation in CMC's (allowing for 100º C temperature increase of the materials).
- Etc.
Industries
Because of its high performance, the NKR® single crystal alumina fibers are indicated as a reinforcement material for advanced composites and other materials with high added value:
- Metal Matrix Composites (MMC’s).
- Ceramic Matrix Composites (CMC’s).
- Polymer Matrix Composites (PMC´s).
- Insulating materials developed for very high temperatures.
- Special filters for harsh environments.
- Mats, nonwoven, etc.
- Etc.
Neoker offers its Research and Development services for implementation of the NKR® fibers in different industries.
In this sense, the company is developing several projects aimed at implementing its NKR® fibers in the following industries:
- Defense: Reducing the weight and thickness of materials for ballistic protection.
- Aviation: MMC’s to improve the thermal resistance of engine parts and the manufacturing of anti-impact materials.
- Aerospace: Improved mechanical, thermal and optical properties of coatings and structural components. Development of anti-impact materials.
- Automotive: Reinforced MMC’s for increased life and improved heat resistance of engine parts (brakes, pistons, cylinders …).
- Naval: Reinforcement of superalloys for the construction of superstructures.
- Nuclear: Production of new ultra-resistant refractory materials.
- Equipment: Cutting Tools Reinforcement.
