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Grade 350 Maraging Steel vs. CC481K Bronze

Grade 350 maraging steel belongs to the iron alloys classification, while CC481K bronze 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 350 maraging steel and the bottom bar is CC481K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 4.1 to 18
4.5
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 75
40
Tensile Strength: Ultimate (UTS), MPa 1140 to 2420
350
Tensile Strength: Yield (Proof), MPa 830 to 2300
180

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Melting Completion (Liquidus), °C 1470
1000
Melting Onset (Solidus), °C 1420
880
Specific Heat Capacity, J/kg-K 450
370
Thermal Expansion, µm/m-K 12
18

Otherwise Unclassified Properties

Base Metal Price, % relative 39
35
Density, g/cm3 8.2
8.7
Embodied Carbon, kg CO2/kg material 5.6
3.7
Embodied Energy, MJ/kg 74
60
Embodied Water, L/kg 160
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 190
13
Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 38 to 82
11
Strength to Weight: Bending, points 29 to 49
13
Thermal Shock Resistance, points 35 to 74
13

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0 to 0.010
Antimony (Sb), % 0
0 to 0.050
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
87 to 89.5
Iron (Fe), % 61.2 to 64.6
0 to 0.1
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0 to 0.1
0 to 0.050
Molybdenum (Mo), % 4.6 to 5.2
0
Nickel (Ni), % 18 to 19
0 to 0.1
Phosphorus (P), % 0 to 0.010
0 to 1.0
Silicon (Si), % 0 to 0.1
0 to 0.010
Sulfur (S), % 0 to 0.010
0 to 0.050
Tin (Sn), % 0
10 to 11.5
Titanium (Ti), % 1.3 to 1.6
0
Zinc (Zn), % 0
0 to 0.5
Zirconium (Zr), % 0 to 0.020
0