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SAE-AISI T6 Steel vs. CC380H Copper-nickel

SAE-AISI T6 steel belongs to the iron alloys classification, while CC380H 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 T6 steel and the bottom bar is CC380H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 81
47
Tensile Strength: Ultimate (UTS), MPa 880 to 2150
310

Thermal Properties

Latent Heat of Fusion, J/g 250
220
Melting Completion (Liquidus), °C 1830
1130
Melting Onset (Solidus), °C 1770
1080
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 18
46
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 70
36
Density, g/cm3 9.5
8.9
Embodied Carbon, kg CO2/kg material 11
3.8
Embodied Energy, MJ/kg 170
58
Embodied Water, L/kg 160
300

Common Calculations

Stiffness to Weight: Axial, points 12
7.8
Stiffness to Weight: Bending, points 21
19
Strength to Weight: Axial, points 26 to 63
9.8
Strength to Weight: Bending, points 21 to 39
12
Thermal Diffusivity, mm2/s 4.7
13
Thermal Shock Resistance, points 26 to 64
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Carbon (C), % 0.75 to 0.85
0
Chromium (Cr), % 4.0 to 4.8
0
Cobalt (Co), % 11 to 13
0
Copper (Cu), % 0 to 0.25
84.5 to 89
Iron (Fe), % 55.9 to 63.5
1.0 to 1.8
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0.2 to 0.4
1.0 to 1.5
Molybdenum (Mo), % 0.4 to 1.0
0
Nickel (Ni), % 0 to 0.3
9.0 to 11
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.2 to 0.4
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 18.5 to 21
0
Vanadium (V), % 1.5 to 2.1
0
Zinc (Zn), % 0
0 to 0.5