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Grade 350 Maraging Steel vs. CR012A Copper

Grade 350 maraging steel belongs to the iron alloys classification, while CR012A copper belongs to the copper alloys. There are 22 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 CR012A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 4.1 to 18
15
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 75
43
Tensile Strength: Ultimate (UTS), MPa 1140 to 2420
220
Tensile Strength: Yield (Proof), MPa 830 to 2300
130

Thermal Properties

Latent Heat of Fusion, J/g 270
210
Melting Completion (Liquidus), °C 1470
1090
Melting Onset (Solidus), °C 1420
1040
Specific Heat Capacity, J/kg-K 450
390
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 39
33
Density, g/cm3 8.2
9.0
Embodied Carbon, kg CO2/kg material 5.6
2.7
Embodied Energy, MJ/kg 74
42
Embodied Water, L/kg 160
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 190
29
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 38 to 82
6.8
Strength to Weight: Bending, points 29 to 49
9.0
Thermal Shock Resistance, points 35 to 74
7.8

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0
Bismuth (Bi), % 0
0 to 0.00050
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
99.85 to 99.94
Iron (Fe), % 61.2 to 64.6
0
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 4.6 to 5.2
0
Nickel (Ni), % 18 to 19
0
Oxygen (O), % 0
0 to 0.040
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
0.060 to 0.080
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 1.3 to 1.6
0
Zirconium (Zr), % 0 to 0.020
0