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Materials

Titanium alloy Ti6Al4V

Range of application

Titanium alloy for the production of lightweight components and prototypes in the field of rnotorsport and aerospace Industries as well as implants in the medical technology field.

Examples of application: components with integrated cooling structure, bionic components and bone-foams with bio-analogue structure.

Technical data after recommended heat treatment

1 Tensile test according to DIN EN ISO 50125.
2 By using a special heat treatment a higher elongation can be achieved.
3 Preliminary values subject to change or update.
Yield Point Re 1 900 - 1200 N/mm2
Tensile Strength Rm 1 1.100 - 1.300 N/mm2
Elongation A 1,2 5 - 10 %
Young's modulus 3 approx. 110 · 103 N/mm2
Thermal conductivity λ3 7 Wm/k
Coefficient of thermal expansion 3 9 · 10-6 K-1

Heat treatment

Perform heat treatment under an argon atmosphere. Heat up in 4 hours to 840 °C. Maintain temperature for 2 hours. Allow the components to cool down to 500 °C in the oven.

Chemical Composition

COMPONENT   INDICATIVE VALUE (%)

Ti     Balance
Al     5,5 – 6,5
V      3,5 – 4,5
Fe    0 – 0,25
C      0 – 0,08
O      0 – 0,13
N      0 – 0,05
H     0 – 0,012