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C82700 Copper vs. SAE-AISI 1095 Steel

C82700 copper belongs to the copper alloys classification, while SAE-AISI 1095 steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C82700 copper and the bottom bar is SAE-AISI 1095 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 1.8
10 to 11
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 46
72
Tensile Strength: Ultimate (UTS), MPa 1200
680 to 900
Tensile Strength: Yield (Proof), MPa 1020
500 to 590

Thermal Properties

Latent Heat of Fusion, J/g 240
240
Maximum Temperature: Mechanical, °C 300
400
Melting Completion (Liquidus), °C 950
1450
Melting Onset (Solidus), °C 860
1410
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 130
47
Thermal Expansion, µm/m-K 17
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 20
9.6
Electrical Conductivity: Equal Weight (Specific), % IACS 21
11

Otherwise Unclassified Properties

Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 12
1.4
Embodied Energy, MJ/kg 180
19
Embodied Water, L/kg 310
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
63 to 84
Resilience: Unit (Modulus of Resilience), kJ/m3 4260
660 to 930
Stiffness to Weight: Axial, points 7.8
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 38
24 to 32
Strength to Weight: Bending, points 29
22 to 26
Thermal Diffusivity, mm2/s 39
13
Thermal Shock Resistance, points 41
22 to 29

Alloy Composition

Aluminum (Al), % 0 to 0.15
0
Beryllium (Be), % 2.4 to 2.6
0
Carbon (C), % 0
0.9 to 1.0
Chromium (Cr), % 0 to 0.090
0
Copper (Cu), % 94.6 to 96.7
0
Iron (Fe), % 0 to 0.25
98.4 to 98.8
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0.3 to 0.5
Nickel (Ni), % 1.0 to 1.5
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.15
0
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0