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Nickel 725 vs. SAE-AISI 1010 Steel

Nickel 725 belongs to the nickel alloys classification, while SAE-AISI 1010 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is nickel 725 and the bottom bar is SAE-AISI 1010 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
22 to 31
Fatigue Strength, MPa 260
150 to 230
Poisson's Ratio 0.29
0.29
Reduction in Area, % 45
46 to 56
Shear Modulus, GPa 78
73
Shear Strength, MPa 580
230 to 250
Tensile Strength: Ultimate (UTS), MPa 860
350 to 400
Tensile Strength: Yield (Proof), MPa 350
190 to 330

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Maximum Temperature: Mechanical, °C 980
400
Melting Completion (Liquidus), °C 1340
1470
Melting Onset (Solidus), °C 1270
1430
Specific Heat Capacity, J/kg-K 440
470
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
12
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
14

Otherwise Unclassified Properties

Base Metal Price, % relative 75
1.8
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 13
1.4
Embodied Energy, MJ/kg 190
18
Embodied Water, L/kg 270
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
82 to 93
Resilience: Unit (Modulus of Resilience), kJ/m3 300
100 to 290
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 28
12 to 14
Strength to Weight: Bending, points 24
14 to 15
Thermal Shock Resistance, points 23
11 to 13

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Carbon (C), % 0 to 0.030
0.080 to 0.13
Chromium (Cr), % 19 to 22.5
0
Iron (Fe), % 2.3 to 15.3
99.18 to 99.62
Manganese (Mn), % 0 to 0.35
0.3 to 0.6
Molybdenum (Mo), % 7.0 to 9.5
0
Nickel (Ni), % 55 to 59
0
Niobium (Nb), % 2.8 to 4.0
0
Phosphorus (P), % 0 to 0.015
0 to 0.040
Silicon (Si), % 0 to 0.2
0
Sulfur (S), % 0 to 0.010
0 to 0.050
Titanium (Ti), % 1.0 to 1.7
0