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CC481K Bronze vs. Grade 350 Maraging Steel

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

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

Aluminum (Al), % 0 to 0.010
0.050 to 0.15
Antimony (Sb), % 0 to 0.050
0
Boron (B), % 0
0 to 0.0030
Calcium (Ca), % 0
0 to 0.050
Carbon (C), % 0
0 to 0.030
Cobalt (Co), % 0
11.5 to 12.5
Copper (Cu), % 87 to 89.5
0
Iron (Fe), % 0 to 0.1
61.2 to 64.6
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0 to 0.050
0 to 0.1
Molybdenum (Mo), % 0
4.6 to 5.2
Nickel (Ni), % 0 to 0.1
18 to 19
Phosphorus (P), % 0 to 1.0
0 to 0.010
Silicon (Si), % 0 to 0.010
0 to 0.1
Sulfur (S), % 0 to 0.050
0 to 0.010
Tin (Sn), % 10 to 11.5
0
Titanium (Ti), % 0
1.3 to 1.6
Zinc (Zn), % 0 to 0.5
0
Zirconium (Zr), % 0
0 to 0.020