INCAS Facility and Technology for Carbon Fiber achievement
Carbon Fiber monocable facility functional features:
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Installed power: 25 kW
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Cable displacement speed PAN: 9 m / h
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Carbonization oven maximum temperature: depending on the type of fiber obtained according to the table below
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Inert gas used: Argon 230 ppm or Nitrogen 5- 10 ppm
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Heating rate in the precarbonization furnace: 20˚C/min
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Cable heating rate in the carbonization furnace: 100˚C/min
CF type, temperature, carbon content, mechanical characteristic
Main parts of the facility:
- thermalstabilization instalation
- precarbonization furnace
- carbonization furnace
Fiber Characteristics
PAN Courtaulds characteristics:
- Number of filaments: 6000
- Filament Fineness (dtex): 1.2
- Crystalline Content: 55%
Carbon fiber characteristics:
- σr= 3*104 daN/cm2
- E= 2.4*106 daN/cm2
Total mass losses were 45%, distributed as follows:
- thermal stabilization: 7-10%
- precarbonisation: 38%
- carbonisation: 5%
- graphitisation: 1%
Specific Debyegramme for PAN
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Debyegramme for properly
thermooxidised PAN
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Carbon fiber cable section |
Composite Materials
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Nanocomposites are achieved by dispersing nanostructured fillers in polymer matrix
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Structural carbon fibre reinforced composites with the matrix consisting of the studied nanocomposites
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Hybrid metal/fiber composites consist mainly of an alternation of metal alloy and pre-preg unidirectional fibers or fabric (CF, GF or aramid) sheets
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Carbon- carbon composites (phenolic and mesophase matrix)
Multifunctional Coatings
- Multilayer ceramic micro and nano structured, resistant at temperatures, thermal shock, corrosive and erosive wear, fretting corrosion,etc. applied at turbo engines and modern co generative systems
- Monolayer vitro ceramic coatings, related to functional conditions of turbo engines for "hot parts"protections
- Mono and multilayer protections, from complex alloys, resistant at temperature, corrosive and erosive wear, liquid metal contact,related to vital components from metalllurgy – tuyeres,lance tips,etc.
- Duplex antifriction layers for realization of sliding journal for rolling mills up to 2000 mm diameter