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Grade 350 Maraging Steel vs. C67300 Bronze

Grade 350 maraging steel belongs to the iron alloys classification, while C67300 bronze belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade 350 maraging steel and the bottom bar is C67300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 4.1 to 18
12
Poisson's Ratio 0.3
0.31
Shear Modulus, GPa 75
41
Shear Strength, MPa 710 to 1400
300
Tensile Strength: Ultimate (UTS), MPa 1140 to 2420
500
Tensile Strength: Yield (Proof), MPa 830 to 2300
340

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Melting Completion (Liquidus), °C 1470
870
Melting Onset (Solidus), °C 1420
830
Specific Heat Capacity, J/kg-K 450
390
Thermal Expansion, µm/m-K 12
20

Otherwise Unclassified Properties

Base Metal Price, % relative 39
23
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 5.6
2.7
Embodied Energy, MJ/kg 74
46
Embodied Water, L/kg 160
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 190
55
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 38 to 82
17
Strength to Weight: Bending, points 29 to 49
17
Thermal Shock Resistance, points 35 to 74
16

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0 to 0.25
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
58 to 63
Iron (Fe), % 61.2 to 64.6
0 to 0.5
Lead (Pb), % 0
0.4 to 3.0
Manganese (Mn), % 0 to 0.1
2.0 to 3.5
Molybdenum (Mo), % 4.6 to 5.2
0
Nickel (Ni), % 18 to 19
0 to 0.25
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.1
0.5 to 1.5
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 1.3 to 1.6
0
Zinc (Zn), % 0
27.2 to 39.1
Zirconium (Zr), % 0 to 0.020
0
Residuals, % 0
0 to 0.5