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CC484K Bronze vs. Grade 300 Maraging Steel

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

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

Aluminum (Al), % 0 to 0.010
0.050 to 0.15
Antimony (Sb), % 0 to 0.1
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
8.5 to 9.5
Copper (Cu), % 84.5 to 87.5
0
Iron (Fe), % 0 to 0.2
65 to 68.4
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0 to 0.2
0 to 0.1
Molybdenum (Mo), % 0
4.6 to 5.2
Nickel (Ni), % 1.5 to 2.5
18 to 19
Phosphorus (P), % 0.050 to 0.4
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), % 11 to 13
0
Titanium (Ti), % 0
0.5 to 0.8
Zinc (Zn), % 0 to 0.4
0
Zirconium (Zr), % 0
0 to 0.020