METAL SOLUTIONS

EOS Titanium Ti64

Material Data Sheet

EOS Titanium Ti64

EOS Titanium Ti64 has a chemical composition corresponding to ASTM F1472 and ASTM F2924. Ti64 is well-known light alloy, characterized by having excellent mechanical properties and corrosion resistance combined with low specific weight. Ti64 material is ideal for many high performance applications. Parts built with EOS Titanium Ti64 powder can be machined, shot-peened and polished in as-built and heat treated states. Due to the layerwise building method, the parts have a certain anisotropy.

MAIN CHARACTERISTICS

  • Excellent mechanical properties and corrosion resistance
  • Low weight & biocompatibility

Download Process Data Sheet (PDF)

The EOS Quality Triangle

EOS uses an approach that is unique in the AM industry, taking each of the three central technical elements of the production process into account: the system, the material and the process. The data resulting from each combination is assigned a Technology Readiness Level (TRL) which makes the expected performance and production capability of the solution transparent.

EOS incorporates these TRLs into the following two categories:
 
  • Premium products (TRL 7-9): offer highly validated data, proven capability and reproducible part properties. 
  • Core products (TRL 3 and 5): enable early customer access to newest technology still under development and are therefore less mature with less data.

All of the data stated in this material data sheet is produced according to EOS Quality Management System and international standards
EOS 3D Printing Solutions Quality Triangle

POWDER PROPERTIES

Powder Chemical Composition (wt.-%)

Element Min. Max.
Al 5.5 6.75
V 3.5 4.5
O - 0.2
N - 0.05
C - 0.08
H - 0.015
Fe - 0.3
Y - 0.005
Other Elements Each - 0.1
Other Elements Total - 0.4
Ti Balance

Powder Particle Size

GENERIC PARTICLE SIZE DISTRIBUTION - 63 μm

HEAT TREATMENT

Steps

2 hours at 800ºC in Argon atmosphere.

Process Data Sheet

EOS Titanium Ti64 for EOS M4 ONYX | 60 µm

EOS M4 ONYX - 60 µm

Process Information Metal

The M 4 ONYX Ti64 60 µm process combines significant productivity gains, excellent surface finish, and exceptional cleanliness, making it ideal for demanding titanium applications. 
Key innovations include optimized scanning strategies and exposure techniques that dramatically reduce non-productive movements, enabling faster builds with outstanding quality.

Please note that the following data is a preview. Additional statistics and detailed insights will be published shortly.

Highlights: 

  • Outstanding surface quality: Sa values < 15 µm down to 25°.
  • Improved buildability: Down to 20°/25° without support. 

 

System Setup EOS M4 ONYX
Required Software Plan EOS BUILD
Recoater Blade HSS (High Speed Steel)
Inert gas Argon
Sieve 63 µm
Additional Information
Layer Thickness 60 µm

Microstructure of the Produced Parts

Defects Thickness Result Number of Samples
Average Defect Percentage 60 µm < 0.01 % -

Mechanical Properties

Mechanical Properties Heat Treated

EN ISO 6892-1 Room Temperature Yield Strength [MPa] Tensile Strength [MPa] Elongation at Break [%] Reduction of Area Z [%] Number of Samples
Vertical 1075 1140 14 - - -
Horizontal 1035 1020 11 - - -

2h @ 800°C in vacuum

Surface Roughness

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