Titanium Grade 5 ( Ti6Al4V ) Foil - 0.20mm Thickness

Titanium Aluminum Vanadium Foil
Grade 5 ( Ti6Al4V )
ASTM B265 ( Chemistry Only )
UNS R56400, WerkStoff Nr: 3.7165
Foil / Thin Sheet / Coil

Note : Contact us directly if you need larger quantity, custom cut sheet sizes or full size sheets than those listed above. We will be happy to assist you.

Titanium Grade 5 (Ti-6Al-4V) foil is a high-strength alpha-beta alloy foil designed for applications where maximum weight savings and structural integrity are required. While more difficult to roll than commercially pure grades, its ability to maintain high tensile strength at elevated temperatures makes it indispensable in advanced engineering.

Key Applications

• Aerospace Honeycomb Cores: Grade 5 foil is corrugated and bonded to create the internal "honeycomb" structure of aircraft wings and fuselage panels, providing extreme stiffness at a fraction of the weight of solid metal.

• Engine Heat Shields: Used as thin-gauge thermal barriers in jet engines and exhaust systems to protect sensitive components from radiant heat and high-velocity gas flow.

• Diaphragms & Sensors: Employed in high-pressure aerospace and industrial sensors where the foil must provide a precise, repeatable elastic response under stress.

• Medical Implants: In its ELI (Extra Low Interstitial) form, Grade 5 foil is used for specialized biocompatible enclosures and reconstructive surgical components that require high load-bearing capacity.

• Performance Acoustics: Utilized in high-end compression drivers and tweeter diaphragms for professional audio systems due to its high stiffness-to-weight ratio.

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