UNS N07773 Nickel Alloy
Nickel Alloys
Property Overview
Density8.5g/cm³
Elastic Modulus200GPa
Tensile Strength710MPa
Yield Strength270MPa
Brinell HardnessUnknown
Maximum Service Temperature990°C
Chemical Composition
C
0 to 0.030%
CR
18 to 27%
NI
45 to 60%
MO
2.5 to 5.5%
MN
0 to 1.0%
SI
0 to 0.5%
P
0 to 0.030%
S
0 to 0.010%
NB
2.5 to 6.0%
TI
0 to 2.0%
AL
0 to 2.0%
W
0 to 6.0%
FE
0 to 32%
Mechanical
Elastic (Young's, Tensile) Modulus
200 GPa
Elongation at Break
40 %
Fatigue Strength
220 MPa
Poisson's Ratio
0.29
Reduction in Area
56 %
Shear Modulus
77 GPa
Shear Strength
480 MPa
Tensile Strength: Ultimate (UTS)
710 MPa
Tensile Strength: Yield (Proof)
270 MPa
Physical
Density
8.5 g/cm 3
Thermal
Latent Heat of Fusion
320 J/g
Maximum Temperature: Mechanical
990 °C
Melting Completion (Liquidus)
1510 °C
Melting Onset (Solidus)
1460 °C
Specific Heat Capacity
450 J/kg-K
Thermal Expansion
13 µm/m-K
Thermal Shock Resistance
20 points
Calculated
Resilience: Ultimate (Unit Rupture Work)
220 MJ/m 3
Resilience: Unit (Modulus of Resilience)
180 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
23 points
Strength to Weight: Axial
23 points
Strength to Weight: Bending
21 points
Environmental
Base Metal Price
75 % relative
Embodied Carbon
13 kg CO 2 /kg material
Embodied Energy
180 MJ/kg
Embodied Energy
180 MJ/kg 78 x 10 3 BTU/lb
Embodied Water
260 L/kg
Embodied Water
260 L/kg 31 gal/lb
Registered Designations & Aliases
N07773UNS N07773 Nickel Alloy
Standards
ASTM B805 ASTM B805: Standard Specification for Precipitation Hardening Nickel Alloys UNS N07716, N07725, N07773, N07776, and N09777, Bar and Wire
ASTM B805 ASTM B805: Standard Specification for Precipitation Hardening Nickel Alloys UNS N07716, N07725, N07773, N07776, and N09777, Bar and Wire Microstructure of Superalloys, Madeleine Durand-Charre, 1998 Welding Metallurgy and Weldability of Nickel-Base Alloys, John C. Lippold et al., 2009 Engineering Properties of Nickel and Nickel Alloys, John L. Everhart, 1971 Nickel Alloys, Ulrich Heubner (editor), 1998