India's largest store for 3D Printers, 3D Printing Services


3D MATERIALS

Published on August 22nd, 2016 | by Raja Sekhar Upputuri

EOS Titanium TI64

EOS Titanium Ti64 is a Ti6Al4V alloy. This light alloy has excellent mechanical properties and corrosion resistance combined with low specific weight.

Material Composition:

Ti (balance)
N (<500 ppm)

Al (5.5 – 6.75 wt. – %)

C(<800 ppm)
V (3.5 – 4.5 wt. – %)

H(<150 ppm)
O (< 2000 ppm)

Fe(<3000 ppm)

Physical Properties

Excellent mechanical properties and corrosion resistance combined with low specific weight and biocompatibility.
Parameter As Built (typical) After Age-Hardening
Tensile StrengthXY: 1290 ± 50 MPa; Z: 1240 ± 50 MPamin. 930 MPa; typ: 1100 ± 40 MPa
Yield StrengthXY: 1140 ± 50 MPa; Z: 1120 ± 80 MPaXY: min. 860 MPa; typ: 1000 ± 50 MPa ; Z: min. 860 MPa; typ: 1000 ± 60 MPa
Elongation at BreakXY: (7± 3 ) %; Z: (10 ± 3 ) %XY: min. 2 %; typ: (13.5 ± 2) % ; Z: min. 2 %; typ: (14.5 ± 2) % ;
Modulus of elasticityXY: 110 ± 15 GPa; Z: 110 ± 15 GPa typ. 110 ± 15 GPa
Hardnesstyp. 320 ± 12 HV5

Other Properties

Max Operating Temperatureapprox. 350 °C
Density4.41 g/cm³
0.159 lb/in³
Relative Densityapprox. 100 %

3D Printing Details

Technology

DMLS
Possible Post Processing
Appropriate heat treatment to reduce/remove anisotropy in parts
Accuracy
± 50 µm(microns)
Min Wall Thickness
0.3-0.4 mm
Volume Rate
5 mm³/s – 9 mm³/s
Surface RoughnessRa: 6- 12 Microns; RZ: 35-80 Microns

Min layer resolution
30 Microns
Max part dimension

Applications

For engineering-applications which require high performance
> Functional prototypes
> Series-production parts
> Aerospace
> Motorsports
> Biomedical Implants

Design Guidelines

Min Wall Thickness0.3-0.4 mm
Min Layer Resolution20 Microns
Min Detail Size0.8 mm
Min Hole Diameter0.8 mm
Min Text Size 2.5 mm
Max Part Dimension300 mm

Tags:


About the Author

Profile photo of Raja Sekhar Upputuri



Back to Top ↑