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H08 C10800 Copper vs. H08 C16500 Copper

Both H08 C10800 copper and H08 C16500 copper are copper alloys. Both are furnished in the H08 (spring) temper. They have a very high 98% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is H08 C10800 copper and the bottom bar is H08 C16500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 4.0
2.0
Poisson's Ratio 0.34
0.34
Rockwell Superficial 30T Hardness 63
72
Shear Modulus, GPa 43
43
Shear Strength, MPa 200
290
Tensile Strength: Ultimate (UTS), MPa 380
500
Tensile Strength: Yield (Proof), MPa 370
490

Thermal Properties

Latent Heat of Fusion, J/g 210
210
Maximum Temperature: Mechanical, °C 200
340
Melting Completion (Liquidus), °C 1080
1070
Melting Onset (Solidus), °C 1080
1010
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 350
250
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 92
60
Electrical Conductivity: Equal Weight (Specific), % IACS 92
61

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 9.0
8.9
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 41
42
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 15
10
Resilience: Unit (Modulus of Resilience), kJ/m3 600
1060
Stiffness to Weight: Axial, points 7.2
7.1
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 12
16
Strength to Weight: Bending, points 13
16
Thermal Diffusivity, mm2/s 100
74
Thermal Shock Resistance, points 13
18

Alloy Composition


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Cadmium (Cd), % 0
0.6 to 1.0
Copper (Cu), % 99.95 to 99.995
97.8 to 98.9
Iron (Fe), % 0
0 to 0.020
Phosphorus (P), % 0.0050 to 0.012
0
Tin (Sn), % 0
0.5 to 0.7
Residuals, % 0
0 to 0.5