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Specialty Compounds RTP Company

EOS NickelAlloy IN939 DMSL on EOS M 290
Categories: Metal; 3D Printing/Additive Manufacturing Metal; Nonferrous Metal; Nickel Alloy
Material Notes: EOS NickelAlloy IN939 is a nickel-chromium alloy which provides an outstanding balance of high temperature strength, corrosion and oxidation resistance, fatigue performance and creep strength at temperatures up to 850 °C (1 560 °F). Parts built from EOS NickelAlloy IN939 can be hardened after manufacture by application of precipitation- hardening heat treatments.

Main Characteristics:

  • Excellent corrosion and oxidation resistance
  • High tensile, fatigue, creep and rupture strength at temperatures up to 850 °C (1 560 °F)
  • Maintains good ductility in age-hardened condition
  • Crack-free in as-built condition and resistant to strain-age cracking
Typical Applications:
  • Industrial gas turbines (vanes, blades, heat-shields)
  • Microturbines
  • Turbochargers
  • Instrumentation parts
  • Power industry parts
  • Process industry parts

Information provided by EOS GmbH (Electro Optical Systems).
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 8.15 g/cc0.294 lb/in³ISO 3369
Particle Size 20 - 55 µm20 - 55 µm
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell C 3333As-Manufactured; ISO 6508
 4848Heat Treated; ISO 6508
Tensile Strength, Ultimate >= 1090 MPa>= 158000 psiVertical, as manufactured; ISO 6892-1
 >= 1160 MPa>= 168000 psiHorizontal, as manufactured; ISO 6892-1
 >= 300 MPa
@Temperature 950 °C		>= 43500 psi
@Temperature 1740 °F		Vertical, heat treated; ISO 6892-2
 >= 310 MPa
@Temperature 950 °C		>= 45000 psi
@Temperature 1740 °F		Horizontal, heat treated; ISO 6892-2
 >= 400 MPa
@Temperature 900 °C		>= 58000 psi
@Temperature 1650 °F		Vertical, heat treated; ISO 6892-2
 >= 410 MPa
@Temperature 900 °C		>= 59500 psi
@Temperature 1650 °F		Horizontal, heat treated; ISO 6892-2
 >= 550 MPa
@Temperature 850 °C		>= 79800 psi
@Temperature 1560 °F		Horizontal, heat treated; ISO 6892-2
 >= 600 MPa
@Temperature 850 °C		>= 87000 psi
@Temperature 1560 °F		Vertical, heat treated; ISO 6892-2
 >= 750 MPa
@Temperature 800 °C		>= 109000 psi
@Temperature 1470 °F		Horizontal, heat treated; ISO 6892-2
 >= 770 MPa
@Temperature 800 °C		>= 112000 psi
@Temperature 1470 °F		Vertical, heat treated; ISO 6892-2
 >= 900 MPa
@Temperature 750 °C		>= 131000 psi
@Temperature 1380 °F		Vertical, heat treated; ISO 6892-2
 >= 900 MPa
@Temperature 750 °C		>= 131000 psi
@Temperature 1380 °F		Horizontal, heat treated; ISO 6892-2
 >= 1050 MPa
@Temperature 700 °C		>= 152000 psi
@Temperature 1290 °F		Vertical, heat treated; ISO 6892-2
 >= 1050 MPa
@Temperature 700 °C		>= 152000 psi
@Temperature 1290 °F		Horizontal, heat treated; ISO 6892-2
 >= 1380 MPa
@Temperature 600 °C		>= 200000 psi
@Temperature 1110 °F		Vertical, heat treated; ISO 6892-2
 >= 1400 MPa
@Temperature 600 °C		>= 203000 psi
@Temperature 1110 °F		Horizontal, heat treated; ISO 6892-2
 >= 1410 MPa
@Temperature 400 °C		>= 205000 psi
@Temperature 752 °F		Vertical, heat treated; ISO 6892-2
 >= 1430 MPa
@Temperature 400 °C		>= 207000 psi
@Temperature 752 °F		Horizontal, heat treated; ISO 6892-2
 >= 1500 MPa
@Temperature 23.0 °C		>= 218000 psi
@Temperature 73.4 °F		Vertical, heat treated; ISO 6892-1
 >= 1520 MPa
@Temperature 23.0 °C		>= 220000 psi
@Temperature 73.4 °F		Horizontal, heat treated; ISO 6892-1
Tensile Strength, Yield 740 MPa107000 psiVertical, as manufactured; ISO 6892-1
 880 MPa128000 psiHorizontal, as manufactured; ISO 6892-1
 200 MPa
@Temperature 950 °C		29000 psi
@Temperature 1740 °F		Horizontal, heat treated; ISO 6892-2
 210 MPa
@Temperature 950 °C		30500 psi
@Temperature 1740 °F		Vertical, heat treated; ISO 6892-2
 300 MPa
@Temperature 900 °C		43500 psi
@Temperature 1650 °F		Horizontal, heat treated; ISO 6892-2
 375 MPa
@Temperature 900 °C		54400 psi
@Temperature 1650 °F		Vertical, heat treated; ISO 6892-2
 430 MPa
@Temperature 850 °C		62400 psi
@Temperature 1560 °F		Horizontal, heat treated; ISO 6892-2
 500 MPa
@Temperature 850 °C		72500 psi
@Temperature 1560 °F		Vertical, heat treated; ISO 6892-2
 605 MPa
@Temperature 800 °C		87700 psi
@Temperature 1470 °F		Horizontal, heat treated; ISO 6892-2
 620 MPa
@Temperature 800 °C		89900 psi
@Temperature 1470 °F		Vertical, heat treated; ISO 6892-2
 760 MPa
@Temperature 750 °C		110000 psi
@Temperature 1380 °F		Horizontal, heat treated; ISO 6892-2
 795 MPa
@Temperature 750 °C		115000 psi
@Temperature 1380 °F		Vertical, heat treated; ISO 6892-2
 880 MPa
@Temperature 700 °C		128000 psi
@Temperature 1290 °F		Horizontal, heat treated; ISO 6892-2
 900 MPa
@Temperature 700 °C		131000 psi
@Temperature 1290 °F		Vertical, heat treated; ISO 6892-2
 990 MPa
@Temperature 600 °C		144000 psi
@Temperature 1110 °F		Vertical, heat treated; ISO 6892-2
 1000 MPa
@Temperature 600 °C		145000 psi
@Temperature 1110 °F		Horizontal, heat treated; ISO 6892-2
 1010 MPa
@Temperature 400 °C		146000 psi
@Temperature 752 °F		Vertical, heat treated; ISO 6892-2
 1050 MPa
@Temperature 400 °C		152000 psi
@Temperature 752 °F		Horizontal, heat treated; ISO 6892-2
 1100 MPa
@Temperature 23.0 °C		160000 psi
@Temperature 73.4 °F		Vertical, heat treated; ISO 6892-1
 1130 MPa
@Temperature 23.0 °C		164000 psi
@Temperature 73.4 °F		Horizontal, heat treated; ISO 6892-1
Elongation at Break 24 %24 %Horizontal, as manufactured; ISO 6892-1
 28 %28 %Vertical, as manufactured; ISO 6892-1
 1.75 %
@Temperature 800 °C		1.75 %
@Temperature 1470 °F		Horizontal, heat treated; ISO 6892-2
 2.0 %
@Temperature 700 °C		2.0 %
@Temperature 1290 °F		Horizontal, heat treated; ISO 6892-2
 2.5 %
@Temperature 750 °C		2.5 %
@Temperature 1380 °F		Horizontal, heat treated; ISO 6892-2
 2.5 %
@Temperature 850 °C		2.5 %
@Temperature 1560 °F		Horizontal, heat treated; ISO 6892-2
 5.0 %
@Temperature 900 °C		5.0 %
@Temperature 1650 °F		Horizontal, heat treated; ISO 6892-2
 5.0 %
@Temperature 800 °C		5.0 %
@Temperature 1470 °F		Vertical, heat treated; ISO 6892-2
 6.5 %
@Temperature 750 °C		6.5 %
@Temperature 1380 °F		Vertical, heat treated; ISO 6892-2
 7.0 %
@Temperature 850 °C		7.0 %
@Temperature 1560 °F		Vertical, heat treated; ISO 6892-2
 8.5 %
@Temperature 900 °C		8.5 %
@Temperature 1650 °F		Vertical, heat treated; ISO 6892-2
 8.5 %
@Temperature 950 °C		8.5 %
@Temperature 1740 °F		Horizontal, heat treated; ISO 6892-2
 9.5 %
@Temperature 600 °C		9.5 %
@Temperature 1110 °F		Horizontal, heat treated; ISO 6892-2
 9.5 %
@Temperature 700 °C		9.5 %
@Temperature 1290 °F		Vertical, heat treated; ISO 6892-2
 11 %
@Temperature 23.0 °C		11 %
@Temperature 73.4 °F		Horizontal, heat treated; ISO 6892-1
 12.5 %
@Temperature 400 °C		12.5 %
@Temperature 752 °F		Horizontal, heat treated; ISO 6892-2
 13 %
@Temperature 23.0 °C		13 %
@Temperature 73.4 °F		Vertical, heat treated; ISO 6892-1
 13 %
@Temperature 400 °C		13 %
@Temperature 752 °F		Vertical, heat treated; ISO 6892-2
 13.5 %
@Temperature 600 °C		13.5 %
@Temperature 1110 °F		Vertical, heat treated; ISO 6892-2
 20 %
@Temperature 950 °C		20 %
@Temperature 1740 °F		Vertical, heat treated; ISO 6892-2
 
Thermal PropertiesMetricEnglishComments
CTE, linear  11.79 µm/m-°C
@Temperature 25.0 - 100 °C		6.550 µin/in-°F
@Temperature 77.0 - 212 °F		Heat Treated; ASTM E228
 12.18 µm/m-°C
@Temperature 25.0 - 100 °C		6.767 µin/in-°F
@Temperature 77.0 - 212 °F		As Manufactured; ASTM E228
 12.64 µm/m-°C
@Temperature 25.0 - 200 °C		7.022 µin/in-°F
@Temperature 77.0 - 392 °F		Heat Treated; ASTM E228
 12.89 µm/m-°C
@Temperature 25.0 - 200 °C		7.161 µin/in-°F
@Temperature 77.0 - 392 °F		As Manufactured; ASTM E228
 13.49 µm/m-°C
@Temperature 25.0 - 600 °C		7.494 µin/in-°F
@Temperature 77.0 - 1110 °F		As Manufactured; ASTM E228
 13.64 µm/m-°C
@Temperature 25.0 - 400 °C		7.578 µin/in-°F
@Temperature 77.0 - 752 °F		Heat Treated; ASTM E228
 13.78 µm/m-°C
@Temperature 25.0 - 400 °C		7.656 µin/in-°F
@Temperature 77.0 - 752 °F		As Manufactured; ASTM E228
 13.99 µm/m-°C
@Temperature 25.0 - 800 °C		7.772 µin/in-°F
@Temperature 77.0 - 1470 °F		As Manufactured; ASTM E228
 14.27 µm/m-°C
@Temperature 25.0 - 600 °C		7.928 µin/in-°F
@Temperature 77.0 - 1110 °F		Heat Treated; ASTM E228
 15.06 µm/m-°C
@Temperature 25.0 - 900 °C		8.367 µin/in-°F
@Temperature 77.0 - 1650 °F		As Manufactured; ASTM E228
 15.29 µm/m-°C
@Temperature 25.0 - 800 °C		8.494 µin/in-°F
@Temperature 77.0 - 1470 °F		Heat Treated; ASTM E228
 16.32 µm/m-°C
@Temperature 25.0 - 900 °C		9.067 µin/in-°F
@Temperature 77.0 - 1650 °F		Heat Treated; ASTM E228
 
Component Elements PropertiesMetricEnglishComments
Aluminum, Al 1.9 %1.9 %
Boron, B 0.010 %0.010 %
Carbon, C 0.15 %0.15 %
Chromium, Cr 22.5 %22.5 %
Cobalt, Co 19 %19 %
Nickel, Ni 48.24 %48.24 %Balance
Niobium, Nb (Columbium, Cb) 1.0 %1.0 %
Tantalum, Ta 1.4 %1.4 %
Titanium, Ti 3.7 %3.7 %
Tungsten, W 2.0 %2.0 %
Zirconium, Zr 0.10 %0.10 %
 
Descriptive Properties
Volume rate3.6 mm3/s

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

NEOS935 / 280595




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