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Grade 350 Maraging Steel vs. C17000 Copper

Grade 350 maraging steel belongs to the iron alloys classification, while C17000 copper belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade 350 maraging steel and the bottom bar is C17000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 4.1 to 18
1.1 to 31
Poisson's Ratio 0.3
0.33
Rockwell C Hardness 34 to 60
21 to 42
Shear Modulus, GPa 75
45
Shear Strength, MPa 710 to 1400
320 to 750
Tensile Strength: Ultimate (UTS), MPa 1140 to 2420
490 to 1310
Tensile Strength: Yield (Proof), MPa 830 to 2300
160 to 1140

Thermal Properties

Latent Heat of Fusion, J/g 270
230
Melting Completion (Liquidus), °C 1470
980
Melting Onset (Solidus), °C 1420
870
Specific Heat Capacity, J/kg-K 450
390
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Density, g/cm3 8.2
8.8
Embodied Carbon, kg CO2/kg material 5.6
8.7
Embodied Energy, MJ/kg 74
140
Embodied Water, L/kg 160
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 190
4.2 to 390
Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 38 to 82
15 to 41
Strength to Weight: Bending, points 29 to 49
16 to 30
Thermal Shock Resistance, points 35 to 74
17 to 45

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0 to 0.2
Beryllium (Be), % 0
1.6 to 1.8
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
96.3 to 98.2
Iron (Fe), % 61.2 to 64.6
0 to 0.4
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 4.6 to 5.2
0
Nickel (Ni), % 18 to 19
0.2 to 0.6
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.1
0 to 0.2
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 1.3 to 1.6
0
Zirconium (Zr), % 0 to 0.020
0
Residuals, % 0
0 to 0.5