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Autoclave service & controls system

Rakesh Verma
Rakesh Verma

The document discusses the use of composites in the aerospace industry. Composites are materials made of two or more materials combined to produce new properties. They are lighter than metals but also strong. This makes them advantageous for aircraft to reduce weight. Common composites used include carbon fiber, fiberglass, and glass laminate. Applications in aircraft include fuselages, wings, rotor blades, and more. Composites allow for weight savings in structures like the Boeing 787 and Airbus A380. Space vehicles also use composites for components like rocket motor cases. Future developments may include honeycomb structures and hybrid composite materials.

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Aerospace Autoclave & Control System AUTOCLAVE SERVICE & CONTROLS SYSTEM FOR MANUFACTURING COMPOSITES
Contents Introduction: What is Composites ? Why Composites in Aerospace Industry ? Applications of composites in Aerospace Future involvement of composites Conclusion
What is Composites ? Composite is material consisting of two or more materials, which have different physical and chemical properties, combined together in a proper content and fashion to produce a new material properties that are different from the properties of those individual materials
Why Composite in Aerospace Industry ? The main aim of the aerospace/aircraft industries is to reduce weight keeping the same or more strength than the regular metals have. This criteria leads to use composite.
Advantage of Composites Materials over Metal o Light weight o High heat resistance o High strength to weight ratio o Low density o Corrosion resistance o High stiffness o Fatigue resistance
Graphical representation of use of composite materials over the years
Type of Composites uses Fiber glass CFRP QFRP GFRP GLARE
Application of Composites in Aerospace Industry Fuselage (Bulkhead) Wing flaps Rudder Elevators Radome Spoilers Floor beams and panels Helicopter main and tail rotor blades Space vehicles: Satellites, Missiles, Rockets etc.
Use of Composite in Aircraft: commercial & Military Commercial: Boeing 777 Boeing 787 Dreamliner Airbus A380 Military: B-2 Bomber Raffle etc.
Boeing 787 Dreamliner Components that uses composite structure are: Almost full fuselage Upper and lower wing skin Radom Wing flaps, elevators, ailerons Vertical Fin and Horizontal Stabilizer Use of composite is 80% by volume and 50% by weight
Airbus A380 Components that uses composite structure are: Horizontal Stabilizer Vertical Fin Radom Wing Fairings Wing Box Belly Fairings Engine Cowlings Engine fairings Wing box, made of CFRP, has reduced weight up to one and a half tones
Composite structure for Space Industry Used to manufacture Rocket and Missiles motor cases. Materials for this are carbon, aramid and glass. Composites like carbon-carbon are used to manufacture re-entry nose tips and heat shields
Composite materials disadvantages Use of composite is more challenging to design. NDT test for composite material is much more difficult as compared to metals. Delamination of layers. High cost Damage tolerance. Need specialized repair techniques
Composite Future structure Honeycomb Structure Hybrid composite materials Advanced Designs through Simulation Investigations into damage tolerance of bonded repairs by test and simulation.
Xirtue Autoclave Control System https://xirtue.net

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Autoclave service & controls system

  • 1. Aerospace Autoclave & Control System AUTOCLAVE SERVICE & CONTROLS SYSTEM FOR MANUFACTURING COMPOSITES
  • 2. Contents Introduction: What is Composites ? Why Composites in Aerospace Industry ? Applications of composites in Aerospace Future involvement of composites Conclusion
  • 3. What is Composites ? Composite is material consisting of two or more materials, which have different physical and chemical properties, combined together in a proper content and fashion to produce a new material properties that are different from the properties of those individual materials
  • 4. Why Composite in Aerospace Industry ? The main aim of the aerospace/aircraft industries is to reduce weight keeping the same or more strength than the regular metals have. This criteria leads to use composite.
  • 5. Advantage of Composites Materials over Metal o Light weight o High heat resistance o High strength to weight ratio o Low density o Corrosion resistance o High stiffness o Fatigue resistance
  • 6. Graphical representation of use of composite materials over the years
  • 7. Type of Composites uses Fiber glass CFRP QFRP GFRP GLARE
  • 8. Application of Composites in Aerospace Industry Fuselage (Bulkhead) Wing flaps Rudder Elevators Radome Spoilers Floor beams and panels Helicopter main and tail rotor blades Space vehicles: Satellites, Missiles, Rockets etc.
  • 9. Use of Composite in Aircraft: commercial & Military Commercial: Boeing 777 Boeing 787 Dreamliner Airbus A380 Military: B-2 Bomber Raffle etc.
  • 10. Boeing 787 Dreamliner Components that uses composite structure are: Almost full fuselage Upper and lower wing skin Radom Wing flaps, elevators, ailerons Vertical Fin and Horizontal Stabilizer Use of composite is 80% by volume and 50% by weight
  • 11. Airbus A380 Components that uses composite structure are: Horizontal Stabilizer Vertical Fin Radom Wing Fairings Wing Box Belly Fairings Engine Cowlings Engine fairings Wing box, made of CFRP, has reduced weight up to one and a half tones
  • 12. Composite structure for Space Industry Used to manufacture Rocket and Missiles motor cases. Materials for this are carbon, aramid and glass. Composites like carbon-carbon are used to manufacture re-entry nose tips and heat shields
  • 13. Composite materials disadvantages Use of composite is more challenging to design. NDT test for composite material is much more difficult as compared to metals. Delamination of layers. High cost Damage tolerance. Need specialized repair techniques
  • 14. Composite Future structure Honeycomb Structure Hybrid composite materials Advanced Designs through Simulation Investigations into damage tolerance of bonded repairs by test and simulation.
  • 15. Xirtue Autoclave Control System https://xirtue.net