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Grade 300 Maraging Steel vs. CC484K Bronze

Grade 300 maraging steel belongs to the iron alloys classification, while CC484K 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 300 maraging steel and the bottom bar is CC484K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 6.5 to 18
11
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 75
41
Tensile Strength: Ultimate (UTS), MPa 1030 to 2030
330
Tensile Strength: Yield (Proof), MPa 760 to 1990
200

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Melting Completion (Liquidus), °C 1480
1000
Melting Onset (Solidus), °C 1430
870
Specific Heat Capacity, J/kg-K 450
370
Thermal Expansion, µm/m-K 12
18

Otherwise Unclassified Properties

Base Metal Price, % relative 34
37
Density, g/cm3 8.2
8.7
Embodied Carbon, kg CO2/kg material 5.1
3.9
Embodied Energy, MJ/kg 68
64
Embodied Water, L/kg 150
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 170
32
Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 35 to 68
10
Strength to Weight: Bending, points 28 to 43
12
Thermal Shock Resistance, points 31 to 62
12

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0 to 0.010
Antimony (Sb), % 0
0 to 0.1
Boron (B), % 0 to 0.0030
0
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0
Cobalt (Co), % 8.5 to 9.5
0
Copper (Cu), % 0
84.5 to 87.5
Iron (Fe), % 65 to 68.4
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0 to 0.1
0 to 0.2
Molybdenum (Mo), % 4.6 to 5.2
0
Nickel (Ni), % 18 to 19
1.5 to 2.5
Phosphorus (P), % 0 to 0.010
0.050 to 0.4
Silicon (Si), % 0 to 0.1
0 to 0.010
Sulfur (S), % 0 to 0.010
0 to 0.050
Tin (Sn), % 0
11 to 13
Titanium (Ti), % 0.5 to 0.8
0
Zinc (Zn), % 0
0 to 0.4
Zirconium (Zr), % 0 to 0.020
0