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Grade 300 Maraging Steel vs. CC382H Copper-nickel

Grade 300 maraging steel belongs to the iron alloys classification, while CC382H copper-nickel belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is grade 300 maraging steel and the bottom bar is CC382H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
140
Elongation at Break, % 6.5 to 18
20
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 75
53
Tensile Strength: Ultimate (UTS), MPa 1030 to 2030
490
Tensile Strength: Yield (Proof), MPa 760 to 1990
290

Thermal Properties

Latent Heat of Fusion, J/g 270
240
Melting Completion (Liquidus), °C 1480
1180
Melting Onset (Solidus), °C 1430
1120
Specific Heat Capacity, J/kg-K 450
410
Thermal Expansion, µm/m-K 12
15

Otherwise Unclassified Properties

Base Metal Price, % relative 34
41
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 5.1
5.2
Embodied Energy, MJ/kg 68
76
Embodied Water, L/kg 150
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 170
85
Stiffness to Weight: Axial, points 13
8.8
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 35 to 68
15
Strength to Weight: Bending, points 28 to 43
16
Thermal Shock Resistance, points 31 to 62
16

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0 to 0.010
Bismuth (Bi), % 0
0 to 0.0020
Boron (B), % 0 to 0.0030
0 to 0.010
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0 to 0.030
Chromium (Cr), % 0
1.5 to 2.0
Cobalt (Co), % 8.5 to 9.5
0
Copper (Cu), % 0
62.8 to 68.4
Iron (Fe), % 65 to 68.4
0.5 to 1.0
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0
0 to 0.010
Manganese (Mn), % 0 to 0.1
0.5 to 1.0
Molybdenum (Mo), % 4.6 to 5.2
0
Nickel (Ni), % 18 to 19
29 to 32
Phosphorus (P), % 0 to 0.010
0 to 0.010
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.1
0.15 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.010
Tellurium (Te), % 0
0 to 0.0050
Titanium (Ti), % 0.5 to 0.8
0 to 0.25
Zinc (Zn), % 0
0 to 0.2
Zirconium (Zr), % 0 to 0.020
0 to 0.15