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SAE-AISI M6 Steel vs. CC382H Copper-nickel

SAE-AISI M6 steel belongs to the iron alloys classification, while CC382H copper-nickel belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M6 steel and the bottom bar is CC382H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
140
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 77
53
Tensile Strength: Ultimate (UTS), MPa 840 to 2210
490

Thermal Properties

Latent Heat of Fusion, J/g 260
240
Melting Completion (Liquidus), °C 1560
1180
Melting Onset (Solidus), °C 1510
1120
Specific Heat Capacity, J/kg-K 440
410
Thermal Conductivity, W/m-K 17
30
Thermal Expansion, µm/m-K 12
15

Otherwise Unclassified Properties

Base Metal Price, % relative 39
41
Density, g/cm3 8.4
8.9
Embodied Carbon, kg CO2/kg material 8.0
5.2
Embodied Energy, MJ/kg 120
76
Embodied Water, L/kg 160
290

Common Calculations

Stiffness to Weight: Axial, points 13
8.8
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 28 to 73
15
Strength to Weight: Bending, points 24 to 45
16
Thermal Diffusivity, mm2/s 4.7
8.2
Thermal Shock Resistance, points 26 to 68
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Bismuth (Bi), % 0
0 to 0.0020
Boron (B), % 0
0 to 0.010
Carbon (C), % 0.75 to 0.85
0 to 0.030
Chromium (Cr), % 3.8 to 4.5
1.5 to 2.0
Cobalt (Co), % 11 to 13
0
Copper (Cu), % 0
62.8 to 68.4
Iron (Fe), % 68.8 to 74.6
0.5 to 1.0
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0
0 to 0.010
Manganese (Mn), % 0.15 to 0.4
0.5 to 1.0
Molybdenum (Mo), % 4.5 to 5.5
0
Nickel (Ni), % 0
29 to 32
Phosphorus (P), % 0 to 0.030
0 to 0.010
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0.2 to 0.45
0.15 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Tellurium (Te), % 0
0 to 0.0050
Titanium (Ti), % 0
0 to 0.25
Tungsten (W), % 3.8 to 4.8
0
Vanadium (V), % 1.3 to 1.7
0
Zinc (Zn), % 0
0 to 0.2
Zirconium (Zr), % 0
0 to 0.15