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C82200 Copper vs. ASTM B522 Class II

C82200 copper belongs to the copper alloys classification, while ASTM B522 class II belongs to the otherwise unclassified metals. There are 21 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 C82200 copper and the bottom bar is ASTM B522 class II.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
96
Elongation at Break, % 8.0 to 20
1.1 to 28
Poisson's Ratio 0.34
0.41
Shear Modulus, GPa 44
34
Tensile Strength: Ultimate (UTS), MPa 390 to 660
280 to 490
Tensile Strength: Yield (Proof), MPa 210 to 520
120 to 210

Thermal Properties

Latent Heat of Fusion, J/g 220
77
Melting Completion (Liquidus), °C 1080
1030
Melting Onset (Solidus), °C 1040
1030
Specific Heat Capacity, J/kg-K 390
160
Thermal Expansion, µm/m-K 17
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
11
Electrical Conductivity: Equal Weight (Specific), % IACS 46
5.7

Otherwise Unclassified Properties

Density, g/cm3 8.9
17

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 66
4.4 to 63
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1130
75 to 230
Stiffness to Weight: Axial, points 7.4
3.1
Stiffness to Weight: Bending, points 18
8.9
Strength to Weight: Axial, points 12 to 20
4.4 to 7.8
Strength to Weight: Bending, points 13 to 19
5.5 to 8.0
Thermal Shock Resistance, points 14 to 23
13 to 24

Alloy Composition

Beryllium (Be), % 0.35 to 0.8
0
Cobalt (Co), % 0 to 0.3
0
Copper (Cu), % 97.4 to 98.7
0
Gold (Au), % 0
68.5 to 69.5
Nickel (Ni), % 1.0 to 2.0
0
Platinum (Pt), % 0
5.5 to 6.5
Silver (Ag), % 0
24.5 to 25.5
Sulfur (S), % 0
0 to 0.010
Residuals, % 0
0 to 0.26