1. AIRPLANE Turbine Engine ① COLD SECTION ② HOT SECTION
WING
① COLD SECTION
Required Property : low weight, high strength
Suitable Material : aluminum, titanium, duralumin(Al + Mg)_half weight than steel same strength
② HOT SECTION
Required Property : high heat conductivity (about 3000℃), oxidation resistance, high tensile
Suitable Material : super alloy(Ni + Cr + Co + Ti + W …)
③ THEMAL BARRIER COATING
Required Property : low heat energy loss, protect from corrosion
Suitable Material : ceramic, fine ceramic
BODY
ENGINE

2. BODY Required Property Suitable Material Lightness Fuel efficiency
Strength
Air resistance
Easy to Production
Conductivity
Lightning
Suitable Material
CFRP
Light, High strength, Make easy to desired shape, size
Conductivity Fiber (Aluminum alloy)
When be hit by lighting, scatter back to the air through the wing’s tip.

3. WING & RADOME WING RADOME Required Property
strength, elasticity & flexibility_ slightly bent upward by lift
Suitable Material
CFRP_ High strength, elasticity & flexibility
RADOME
; Cover to radar, antenna from wind pressure
Required Property
Electricity insulation, Strength
Suitable Material
GFRP_good insulator, high strength