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CR022A Copper vs. Grade 350 Maraging Steel

CR022A copper belongs to the copper alloys classification, while grade 350 maraging steel belongs to the iron 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 CR022A copper and the bottom bar is grade 350 maraging steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 15
4.1 to 18
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 43
75
Tensile Strength: Ultimate (UTS), MPa 230
1140 to 2420
Tensile Strength: Yield (Proof), MPa 140
830 to 2300

Thermal Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 31
39
Density, g/cm3 9.0
8.2
Embodied Carbon, kg CO2/kg material 2.6
5.6
Embodied Energy, MJ/kg 41
74
Embodied Water, L/kg 310
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
98 to 190
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 7.1
38 to 82
Strength to Weight: Bending, points 9.3
29 to 49
Thermal Shock Resistance, points 8.1
35 to 74

Alloy Composition

Aluminum (Al), % 0
0.050 to 0.15
Antimony (Sb), % 0 to 0.00040
0
Arsenic (As), % 0 to 0.00050
0
Bismuth (Bi), % 0 to 0.00020
0
Boron (B), % 0
0 to 0.0030
Cadmium (Cd), % 0 to 0.00010
0
Calcium (Ca), % 0
0 to 0.050
Carbon (C), % 0
0 to 0.030
Cobalt (Co), % 0
11.5 to 12.5
Copper (Cu), % 99.99 to 99.999
0
Iron (Fe), % 0 to 0.0010
61.2 to 64.6
Lead (Pb), % 0 to 0.00050
0
Manganese (Mn), % 0 to 0.00050
0 to 0.1
Molybdenum (Mo), % 0
4.6 to 5.2
Nickel (Ni), % 0 to 0.0010
18 to 19
Phosphorus (P), % 0.0010 to 0.0060
0 to 0.010
Selenium (Se), % 0 to 0.00020
0
Silicon (Si), % 0
0 to 0.1
Silver (Ag), % 0 to 0.0025
0
Sulfur (S), % 0 to 0.0015
0 to 0.010
Tellurium (Te), % 0 to 0.00020
0
Tin (Sn), % 0 to 0.00020
0
Titanium (Ti), % 0
1.3 to 1.6
Zinc (Zn), % 0 to 0.00010
0
Zirconium (Zr), % 0
0 to 0.020