Materials

Materials for 3D printing

Digital Metal offers a range of different materials for printing. New materials are constantly under development and will be readily available after rigorous testing.

Material data - Typical values

Ultimate tensile strength Yield strength (0.2%) Elongation Hardness
MPa MPa % HRB HRC
316L 520 180 50 55
17-4PH 900 730 6 25
Ti6Al4V 890 790 8 25
DM 625 660 310 50 78
DM 247 1200 750 16 25

Chemical composition (%)

Fe Cr Ni Mo Cu Nb+Ta Ti Al V
316L Bal 16-18 10-14 2-3 n.a. n.a. n.a. n.a. n.a.
17-4PH Bal 15.5-17.5 3-5 n.a. 3-5 0.15-0.45 n.a. n.a. n.a.
Ti6AlV n.a. n.a. n.a. n.a. n.a. n.a. Bal 5-7 3-5

 

Material C Cr Mo Nb Co B Ti Hf Ta Zr W Al Fe Ni
DM 625 n.a. 22.0 9.0 3.6 n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. 5.0 Bal
DM 247 0.13 8.4 0.65 n.a. 10.0 0.015 1.0 1.3 3.0 0.05 9.8 5.4 n.a. Bal