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Grade 350 Maraging Steel vs. C19400 Copper

Grade 350 maraging steel belongs to the iron alloys classification, while C19400 copper belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade 350 maraging steel and the bottom bar is C19400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 4.1 to 18
2.3 to 37
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 75
44
Shear Strength, MPa 710 to 1400
210 to 300
Tensile Strength: Ultimate (UTS), MPa 1140 to 2420
310 to 630
Tensile Strength: Yield (Proof), MPa 830 to 2300
98 to 520

Thermal Properties

Latent Heat of Fusion, J/g 270
210
Melting Completion (Liquidus), °C 1470
1090
Melting Onset (Solidus), °C 1420
1080
Specific Heat Capacity, J/kg-K 450
390
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 39
30
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 5.6
2.6
Embodied Energy, MJ/kg 74
40
Embodied Water, L/kg 160
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 190
5.5 to 220
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 38 to 82
9.7 to 20
Strength to Weight: Bending, points 29 to 49
11 to 18
Thermal Shock Resistance, points 35 to 74
11 to 22

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0
Boron (B), % 0 to 0.0030
0
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0
Cobalt (Co), % 11.5 to 12.5
0
Copper (Cu), % 0
96.8 to 97.8
Iron (Fe), % 61.2 to 64.6
2.1 to 2.6
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 4.6 to 5.2
0
Nickel (Ni), % 18 to 19
0
Phosphorus (P), % 0 to 0.010
0.015 to 0.15
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 1.3 to 1.6
0
Zinc (Zn), % 0
0.050 to 0.2
Zirconium (Zr), % 0 to 0.020
0
Residuals, % 0
0 to 0.2