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Grade 300 Maraging Steel vs. C37000 Muntz Metal

Grade 300 maraging steel belongs to the iron alloys classification, while C37000 Muntz Metal 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 300 maraging steel and the bottom bar is C37000 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 6.5 to 18
40
Poisson's Ratio 0.3
0.31
Shear Modulus, GPa 75
39
Shear Strength, MPa 640 to 1190
270
Tensile Strength: Ultimate (UTS), MPa 1030 to 2030
400
Tensile Strength: Yield (Proof), MPa 760 to 1990
160

Thermal Properties

Latent Heat of Fusion, J/g 270
170
Melting Completion (Liquidus), °C 1480
900
Melting Onset (Solidus), °C 1430
890
Specific Heat Capacity, J/kg-K 450
380
Thermal Expansion, µm/m-K 12
21

Otherwise Unclassified Properties

Base Metal Price, % relative 34
23
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 5.1
2.7
Embodied Energy, MJ/kg 68
45
Embodied Water, L/kg 150
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 170
130
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 35 to 68
14
Strength to Weight: Bending, points 28 to 43
15
Thermal Shock Resistance, points 31 to 62
13

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0
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
59 to 62
Iron (Fe), % 65 to 68.4
0 to 0.15
Lead (Pb), % 0
0.8 to 1.5
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 4.6 to 5.2
0
Nickel (Ni), % 18 to 19
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0.5 to 0.8
0
Zinc (Zn), % 0
36 to 40.2
Zirconium (Zr), % 0 to 0.020
0
Residuals, % 0
0 to 0.4