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C95200 Bronze vs. Grade 250 Maraging Steel

C95200 bronze belongs to the copper alloys classification, while grade 250 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 C95200 bronze and the bottom bar is grade 250 maraging steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 29
7.3 to 17
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 42
75
Tensile Strength: Ultimate (UTS), MPa 520
970 to 1800
Tensile Strength: Yield (Proof), MPa 190
660 to 1740

Thermal Properties

Latent Heat of Fusion, J/g 230
270
Melting Completion (Liquidus), °C 1050
1480
Melting Onset (Solidus), °C 1040
1430
Specific Heat Capacity, J/kg-K 430
450
Thermal Expansion, µm/m-K 18
12

Otherwise Unclassified Properties

Base Metal Price, % relative 28
32
Density, g/cm3 8.3
8.2
Embodied Carbon, kg CO2/kg material 3.0
4.9
Embodied Energy, MJ/kg 50
65
Embodied Water, L/kg 380
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
130 to 150
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 17
33 to 61
Strength to Weight: Bending, points 17
26 to 40
Thermal Shock Resistance, points 19
29 to 54

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
0.050 to 0.15
Boron (B), % 0
0 to 0.0030
Calcium (Ca), % 0
0 to 0.050
Carbon (C), % 0
0 to 0.030
Cobalt (Co), % 0
7.0 to 8.5
Copper (Cu), % 86 to 89
0
Iron (Fe), % 2.5 to 4.0
66.3 to 71.1
Manganese (Mn), % 0
0 to 0.1
Molybdenum (Mo), % 0
4.6 to 5.2
Nickel (Ni), % 0
17 to 19
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0 to 0.1
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 0
0.3 to 0.5
Zirconium (Zr), % 0
0 to 0.020
Residuals, % 0 to 1.0
0