Material for AM process

Electron Beam - Powder Bed process (Pwder size : 45≦105μm)

Pure Ti (Ti Grade-2)

Component Ti C Fe O N H
Indicative Value (%) Balance 0 - 0.08 0 - 0.3 0 - 0.25 0 - 0.03 0 - 0.015

Ti Alloy (Ti-6Al-4V ELI)

Component Ti Al V Fe C O N H Y
Indicative Value (%) Balance 5.5 - 6.5 3.5 - 4.5 0 - 0.25 0 - 0.08 0 - 0.13 0 - 0.05 0 - 0.012 0 - 0.005

Cobalt Alloy(CoCrMo)

Compo
nent
Co Cr Mo Ni Fe C Si Mn W P S N Al Ti B
Indica
tive Value (%)
Bala
nce
27.0 - 30.0 5.0 - 7.0 0 - 0.5 0 - 0.75 0 - 0.35 0 - 1.0 0 - 1.0 0 - 0.20 0 - 0.020 0 - 0.010 0 - 0.25 0 - 0.10 0 - 0.10 0 - 0.01

Pure Copper(C1100)

Component Cu
Indicative Value (%) >99.90

WC

Laser Beam - Powder Bed process (Powder size:≦45μm)

Stainless Steel(SUS316L)

Component Fe Cr Ni Mo Mn Si P C S
Indicative Value (%) Balance 16,5 - 18,5 10,0 - 13,0 2,0 - 2,5 0 - 2,0 0 - 1,0 0 - 0,045 0 - 0,030 0 - 0,030

Maraging Steel

Component

Fe C Si Mn P S Cr Mo Ni Ti Co
Indicative Value (%) Balance 0 - 0,03 0 - 0,10 0 - 0,15 0 - 0,010 0 - 0,010 0 - 0,25 4,50- 5.2 17.0-19.0 0.8-1.2 8.50-10.0

Nickel Alloy(IN625)

Component Ni Cr Nb+ Ta Mo Fe Ti Al Co C Mn Si P S
Indicative Value (%) Balance 20,0 – 23,0 3,15 – 4,15 8.0 – 10.0 0.0 – 5.0 0.00 – 0.40 0.00 – 0.40 0.0 – 1.0 0,0 – 0,1 0,00 – 0,50 0,00 – 0,50 0,000 – 0,015 0,000 – 0,015

Nickel Alloy(IN718)

Component Ni Cr Nb Mo Ti Al Co C Mn Si P S B Cu
Indicative Value (%) 50.0 - 55.0 17.0 - 21.0 4.75 -5.50 2.80 - 3.30 0.65 - 1.15 0.20 - 0.80 0 - 1.0 0 - 0.08 0,00 – 0,35 0,00 – 0,35 0,000 – 0,015 0,000 – 0,015 0,000 – 0,015 0-0.3

Cu Alloy

Al Alloy(AlSi10Mg)

Component Al Si Mg Fe Mn Cu Zn Ti
Indicative Value (%) Balance 9.0 - 11.0 0.2 - 0.45 0 - 0.55 0 - 0.45 0 - 0.05 0 - 0.10 0 - 0.15

Al Alloy(ANP-H4 *)

Component Al Si Mg Mn Fe
Indicative Value (%) Balance 7 0.7 1.5 0-0.3

*Newly developed Al Alloy for AM (High Tensile & Uniformity)

Al Alloy(Al-Mg-Sc)

Component Al Mg Sc Zr Mn Si Fe Ti
Indicative Value (%) Balance 4.5 - 4.9 0.68 - 0.78 0.2 - 0.4 0.2 - 0.7 0 - 0.2 0 - 0.2 0 - 0.15