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Nickel 685 vs. ASTM A182 Grade F24

Nickel 685 belongs to the nickel alloys classification, while ASTM A182 grade F24 belongs to the iron alloys. There are 30 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 685 and the bottom bar is ASTM A182 grade F24.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 350
210
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 17
23
Fatigue Strength, MPa 470
330
Poisson's Ratio 0.29
0.29
Reduction in Area, % 20
45
Shear Modulus, GPa 77
74
Shear Strength, MPa 770
420
Tensile Strength: Ultimate (UTS), MPa 1250
670
Tensile Strength: Yield (Proof), MPa 850
460

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Maximum Temperature: Mechanical, °C 1000
460
Melting Completion (Liquidus), °C 1380
1470
Melting Onset (Solidus), °C 1330
1430
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 13
39
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
4.0
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 10
2.3
Embodied Energy, MJ/kg 140
33
Embodied Water, L/kg 340
61

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
140
Resilience: Unit (Modulus of Resilience), kJ/m3 1820
570
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 42
24
Strength to Weight: Bending, points 31
22
Thermal Diffusivity, mm2/s 3.3
11
Thermal Shock Resistance, points 37
19

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
0 to 0.020
Boron (B), % 0.0030 to 0.010
0.0015 to 0.0070
Carbon (C), % 0.030 to 0.1
0.050 to 0.1
Chromium (Cr), % 18 to 21
2.2 to 2.6
Cobalt (Co), % 12 to 15
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 2.0
94.5 to 96.1
Manganese (Mn), % 0 to 1.0
0.3 to 0.7
Molybdenum (Mo), % 3.5 to 5.0
0.9 to 1.1
Nickel (Ni), % 49.6 to 62.5
0
Nitrogen (N), % 0
0 to 0.12
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.75
0.15 to 0.45
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 2.8 to 3.3
0.060 to 0.1
Vanadium (V), % 0
0.2 to 0.3
Zinc (Zn), % 0.020 to 0.12
0