Material스테인레스 스틸
Grade316엘
Main CompositionFe: bal
Cr: 16~18%
Ni: 10~14%
Mo: 2~3%
Physical PropertiesPowder Particle Size15-53 μm
Flowability (s/50g)16~18
Tap Density (g/cm³)4.5~4.7
Apparent Density (g/cm³)4.0~4.2
DensityDensity7.9
Sample Theoretical Density>99%
As-built PropertiesHardness13~15HRC
Tensile Strength/Rm580MPa
Yield Strength/Rp0.2490MPa
Elongation at Break/A32%
Reduction of Area/Z/
Elastic Modulus/E/
Heat-treated PropertiesHardness13~15HRC
Tensile Strength/Rm670MPa
Yield Strength/Rp0.2550MPa
Elongation at Break/A35%
Reduction of Area/Z45%
Elastic Modulus/E185GPa
Material스테인레스 스틸
Grade17-4PH
Main CompositionFe: bal
Cr: 15.5~17.5%
Ni: 3~5%
Cu: 3~5%
Physical PropertiesPowder Particle Size5-53 μm
Flowability (s/50g)16~18
Tap Density (g/cm³)4.5~4.7
Apparent Density (g/cm³)4.0~4.2
DensityDensity7.9
Sample Theoretical Density>99%
As-built PropertiesHardness18~22HRC
Tensile Strength/Rm860MPa
Yield Strength/Rp0.2700MPa
Elongation at Break/A19%
Reduction of Area/Z/
Elastic Modulus/E/
Heat-treated PropertiesHardness32~42HRC
Tensile Strength/Rm1340MPa
Yield Strength/Rp0.21210MPa
Elongation at Break/A13%
Reduction of Area/Z/
Elastic Modulus/E/
Material금형강
Grade18Ni300
Main CompositionFe: bal
Ni: 17~19%
Co: 8.5~9.5%
Mo: 4.5~5.2%
Physical PropertiesPowder Particle Size15-53 μm
Flowability (s/50g)19.3
Tap Density (g/cm³)4.8~4.9
Apparent Density (g/cm³)4.2~4.5
DensityDensity8.09
Sample Theoretical Density>99%
As-built PropertiesHardness38 ~42 HRC
Tensile Strength/Rm1177MPa
Yield Strength/Rp0.2980MPa
Elongation at Break/A8%
Reduction of Area/Z40%
Elastic Modulus/E113GPa
Heat-treated PropertiesHardness54-57HRC
Tensile Strength/Rm2163MPa
Yield Strength/Rp0.21920MPa
Elongation at Break/A2.50%
Reduction of Area/Z10%
Elastic Modulus/E125GPa
Material티타늄 합금
GradeTC4
Main CompositionTi: bal
Al: 5.5~6.75%
V: 3.5~4.5%
Physical PropertiesPowder Particle Size15-53 μm
Flowability (s/50g)36~40
Tap Density (g/cm³)2.7~2.85
Apparent Density (g/cm³)2.3~2.5
DensityDensity4.56
Sample Theoretical Density>99%
As-built PropertiesHardness380HV
Tensile Strength/Rm1000MPa
Yield Strength/Rp0.2950MPa
Elongation at Break/A7%
Reduction of Area/Z/
Elastic Modulus/E105GPa
Heat-treated PropertiesHardness350HV
Tensile Strength/Rm1000
Yield Strength/Rp0.2825
Elongation at Break/A14%
Reduction of Area/Z/
Elastic Modulus/E125GPa
Material알루미늄 합금
GradeAlSi10Mg
Main CompositionAl: bal
Si: 9.0~11%
Mg: 0.2~0.45%
Physical PropertiesPowder Particle Size15-53 μm
Flowability (s/50g)150
Tap Density (g/cm³)1.55
Apparent Density (g/cm³)1.3~1.45
DensityDensity2.7
Sample Theoretical Density≥99.3%
As-built PropertiesHardness/
Tensile Strength/Rm420MPa
Yield Strength/Rp0.2240MPa
Elongation at Break/A5.50%
Reduction of Area/Z/
Elastic Modulus/E44GPa
Heat-treated PropertiesHardness/
Tensile Strength/Rm330MPa
Yield Strength/Rp0.2210MPa
Elongation at Break/A11.00%
Reduction of Area/Z/
Elastic Modulus/E/
Material알루미늄 합금 (Anodized)
Grade6061
Main CompositionAl: bal
Mg: 0.8~1.2%
Si: 0.4~0.8%
Physical PropertiesPowder Particle Size15-53 μm
Flowability (s/50g)120
Tap Density (g/cm³)1.5
Apparent Density (g/cm³)1.2
DensityDensity2.7
Sample Theoretical Density≥98%
As-built PropertiesHardness/
Tensile Strength/Rm290MPa
Yield Strength/Rp0.2250MPa
Elongation at Break/A14%
Reduction of Area/Z/
Elastic Modulus/E/
Heat-treated PropertiesHardness/
Tensile Strength/Rm/
Yield Strength/Rp0.2/
Elongation at Break/A/
Reduction of Area/Z/
Elastic Modulus/E/
MaterialCopper Chromium Zirconium Alloy
GradeCuCrZr
Main CompositionCu: bal（≥98%）
Cr: 0.5~1.5%
Zr: 0.05~0.25%
Physical PropertiesPowder Particle Size15-53 μm
Flowability (s/50g)18~22
Tap Density (g/cm³)5.2
Apparent Density (g/cm³)4.0~4.4
DensityDensity8.9
Sample Theoretical Density≥99.3%
As-built PropertiesHardness90HV
Tensile Strength/Rm350MPa
Yield Strength/Rp0.2250MPa
Elongation at Break/A30%
Reduction of Area/Z/
Elastic Modulus/E/
Heat-treated PropertiesHardness90HV
Tensile Strength/Rm543MPa
Yield Strength/Rp0.2432 MPa
Elongation at Break/A21%
Reduction of Area/Z/
Elastic Modulus/EConductivity IACS: ≥85%
MaterialTin Bronze Alloy
GradeCuSn10
Main CompositionCu: bal
Sn: 9.0~11%
Zn: 0.5%
Physical PropertiesPowder Particle Size15-53 μm
Flowability (s/50g)16
Tap Density (g/cm³)5.8
Apparent Density (g/cm³)4.2~4.8
DensityDensity8.64
Sample Theoretical Density≥98%
As-built PropertiesHardness150HV
Tensile Strength/Rm578MPa
Yield Strength/Rp0.2470MPa
Elongation at Break/A23.90%
Reduction of Area/Z/
Elastic Modulus/E/
Heat-treated PropertiesHardness/
Tensile Strength/Rm/
Yield Strength/Rp0.2/
Elongation at Break/A/
Reduction of Area/Z/
Elastic Modulus/E/
MaterialNickel-based Superalloy
GradeGH4169
Main CompositionNi: 50~55%
Cr: 17~21%
Fe: bal
 
Physical PropertiesPowder Particle Size
Flowability (s/50g)14
Tap Density (g/cm³)4.9
Apparent Density (g/cm³)4.41
DensityDensity8.24
Sample Theoretical Density≥99%
As-built PropertiesHardness220HV
Tensile Strength/Rm1158MPa
Yield Strength/Rp0.2914MPa
Elongation at Break/A14%
Reduction of Area/Z/
Elastic Modulus/E/
Heat-treated PropertiesHardness/
Tensile Strength/Rm/
Yield Strength/Rp0.2/
Elongation at Break/A/
Reduction of Area/Z/
Elastic Modulus/E/

We own dozens of SLM 3D printers for industrial use.
And the main commonly used metallic materials are these:

  • 알루미늄 합금 (6061 / AlSi10Mg / 7075)
  • 스테인레스 스틸 (316엘 / 304엘 / 17-4 / 347)
  • 티타늄 합금 (TC4 / TA1)
  • 금형강 (S136/HB/CX/1.2709)
  • 니켈이 풍부한 합금 (GH4169 / GH3128 / 인코넬625)
  • 황동 합금 (CuCrZr / 주석 청동)

DT is a one – stop 3D printing platform.
Not only because we have dozens of SLM 3D printers and plastic 3D printers, but also, we have invested in 6 3D – printing and CNC machining related factories.

So if you have personalized requirements regarding materials and want to have customized solutions, you can contact us directly.