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As-cast C82000 Copper vs. Unannealed K93050 Alloy

As-cast C82000 copper belongs to the copper alloys classification, while unannealed K93050 alloy belongs to the iron alloys. There are 19 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 as-cast C82000 copper and the bottom bar is unannealed K93050 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 45
72
Tensile Strength: Ultimate (UTS), MPa 350
670

Thermal Properties

Latent Heat of Fusion, J/g 220
270
Melting Completion (Liquidus), °C 1090
1430
Melting Onset (Solidus), °C 970
1380
Specific Heat Capacity, J/kg-K 390
460
Thermal Expansion, µm/m-K 17
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
26
Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 5.0
4.7
Embodied Energy, MJ/kg 77
65
Embodied Water, L/kg 320
120

Common Calculations

Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 11
23
Strength to Weight: Bending, points 12
21
Thermal Shock Resistance, points 12
21

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Beryllium (Be), % 0.45 to 0.8
0
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0 to 0.1
0 to 0.25
Cobalt (Co), % 2.2 to 2.7
0 to 0.5
Copper (Cu), % 95.2 to 97.4
0
Iron (Fe), % 0 to 0.1
61.4 to 63.9
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0 to 0.2
36
Phosphorus (P), % 0
0 to 0.020
Selenium (Se), % 0
0.15 to 0.3
Silicon (Si), % 0 to 0.15
0 to 0.35
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0