Introduction to Aircraft Composite Technology...AIRCRAFT COMPOSITE STRUCTURE REPAIR Disclaimer/...

AIRCRAFT COMPOSITE STRUCTURE REPAIR

Introduction to Aircraft Composite Technology

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

Disclaimer/ Provision This course is designed to provide trainers with the

general information on Introduction of Aircraft Composite Technology. Material discussed, presented or

performed during lecturing and training do not relate with any specific aircraft types or manufacturers.

Therefore the information presented during this training is mainly “ FOR TRAINING PURPOSES ONLY”. It never be considered as an approved data for performing design,

manufacturing, maintenance and other matters pertaining to aerospace field.


About Myself

[email protected] [email protected]

KIRD Composites +60126237914

mailto:[email protected]

mailto:[email protected]


Composites materials are fibrous reinforcements bonded together with a matrix materials and the constituents can be identified separately.


Natural fiber - Occur naturally in your bones, in wood, horns etc

Engineered fiber - synthetic fibers

Allow the stiffness and strength of the material to change with direction of loading



Natural Composites Synthetic Composites


• Based on Matrix – Metal Matrix Composites (MMC)

– Ceramic Matrix Composites (CMC)

– Polymer Matrix Composites (PMC)

• Based on Reinforcement – Particulate Composites

– Fibrous Composites

– Laminate Composites

Classification of Composites


Constituents


Composite Application in Various Industries Industry Application

Corrosion Storage tanks, Piping systems, Ducting system

Oil Field Piping system, drive, shafts & Tubular structure

Paper & pulp Paper rollers, piping systems, ducting systems

Infrastructure Column wrapping, tubular support, power poles,

light standardd

Pressure Vessel water heaters, Tanks, CNG tanks, breathing

apparatus

Aerospace Rocket motor case, aircraft structures,

Marine mast, boom structure, vessel structure

Sports & Recreation golf shafts, bicycle, wind surfing, amusement rides

http://www.sr-71.org/photogallery/blackbird/


Overview of the Composite Industries


Composite Industries market


Composite Industries in Malaysia

Composites has been used in a wide range of applications in Malaysia and

contributes to growth in a diverse range of industry value chains from

utilities through to boat building, manufacturing and industrial applications,

aerospace, automotive, construction, maritime, defence and oil and gas.

RM 9.86 billion Malaysia Turnover, the second

highest in South East Asia Source:MIGHT

630,000 Volume (tonne)

>70 Total Fabricators


Text

Wood &

Fabric Steel Tube

& Fabric

All

aluminum

non structure

composite

primary

structure

application

Aeronautical Materials History

1903 1920 1940 1980 2005++

http://www.air-attack.com/MIL/v22/cv22florida_20090206.jpg

http://www.china-defense-mashup.com/wp-content/uploads/2009/10/facc.jpg


Aircraft Structure Current Design Process

Metallic Structure Non Metallic Structure


Aerospace Market Forecast - Demand for 20 years (28,200 new passenger aircraft


Composite Material Usage

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRxqFQoTCP3uv9Pt5scCFRFzjgod1jcN7Q&url=http://www.defenseindustrydaily.com/Grant-Thornton-on-US-Aerospace-Component-MA-2008-05334/&bvm=bv.101800829,bs.1,d.dGo&psig=AFQjCNHXIsamK6Dz2hqF0JnHZ1Je_VzedQ&ust=1441781710925184



SOLUTION

DESIGN

Price

Compatibility Resin & Fiber

Toxicity & Flamability

Mechanical Properties

Chemical Properties

Impact Resistance

Loads

Environment

Regulation

Shape

Weight

Maintainability

Facilities

Tools

Price

Reliability

Shape


Composite

Production Simplified

Manufacturing

Reduced number of parts

Lower production cost

Reduced power breakdown

Energy saving

Use Weight Saving Improved

Performance

Design Fatigue Strength

corrosion

Reduces scheduled inspection

Reduce maintenance cost

Longer life Lower

amortization rate



Composite - Advantages


COMPOSITES Long Manufacturing Curing Time

Tem

pera

ture

S

ensit

ivit

y

Humidity & Moisture Sensitivity

Dis

bo

nd

Delamination High cost of Inspection

Low

Bea

rin

g S

tren

gth

Low Interlaminar Strength

Poor Impact Resistance

Long Repair Curing Time

Competency

Lightning Strike Protection

Composite - Disadvantages


• Trailing Edge and Trailing Edge Devices – General Arrangement

• 57-50-00


• General Arrangement


• Fairing Flap Track 2


• Fairing Flap Repairs


• Fairing Flap Repairs – Wet Lay up Repair

Introduction to Aircraft Composite Technology...AIRCRAFT COMPOSITE STRUCTURE REPAIR Disclaimer/...

Documents

Transcript of Introduction to Aircraft Composite Technology...AIRCRAFT COMPOSITE STRUCTURE REPAIR Disclaimer/...