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C14300 Copper vs. Grade 350 Maraging Steel

C14300 copper belongs to the copper alloys classification, while grade 350 maraging steel belongs to the iron alloys. There are 23 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 C14300 copper and the bottom bar is grade 350 maraging steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 2.0 to 42
4.1 to 18
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 43
75
Shear Strength, MPa 150 to 260
710 to 1400
Tensile Strength: Ultimate (UTS), MPa 220 to 460
1140 to 2420
Tensile Strength: Yield (Proof), MPa 76 to 430
830 to 2300

Thermal Properties

Latent Heat of Fusion, J/g 210
270
Melting Completion (Liquidus), °C 1080
1470
Melting Onset (Solidus), °C 1050
1420
Specific Heat Capacity, J/kg-K 390
450
Thermal Expansion, µm/m-K 17
12

Otherwise Unclassified Properties

Base Metal Price, % relative 31
39
Density, g/cm3 9.0
8.2
Embodied Carbon, kg CO2/kg material 2.6
5.6
Embodied Energy, MJ/kg 41
74
Embodied Water, L/kg 310
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.0 to 72
98 to 190
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 6.8 to 14
38 to 82
Strength to Weight: Bending, points 9.1 to 15
29 to 49
Thermal Shock Resistance, points 7.8 to 16
35 to 74

Alloy Composition

Aluminum (Al), % 0
0.050 to 0.15
Boron (B), % 0
0 to 0.0030
Cadmium (Cd), % 0.050 to 0.15
0
Calcium (Ca), % 0
0 to 0.050
Carbon (C), % 0
0 to 0.030
Cobalt (Co), % 0
11.5 to 12.5
Copper (Cu), % 99.9 to 99.95
0
Iron (Fe), % 0
61.2 to 64.6
Manganese (Mn), % 0
0 to 0.1
Molybdenum (Mo), % 0
4.6 to 5.2
Nickel (Ni), % 0
18 to 19
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0 to 0.1
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 0
1.3 to 1.6
Zirconium (Zr), % 0
0 to 0.020