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H08 C19010 Copper vs. H08 C51000 Bronze

Both H08 C19010 copper and H08 C51000 bronze are copper alloys. Both are furnished in the H08 (spring) temper. They have a moderately high 94% of their average alloy composition in common. There are 29 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 C19010 copper and the bottom bar is H08 C51000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.4
5.9
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
42
Shear Strength, MPa 330
460
Tensile Strength: Ultimate (UTS), MPa 580
780
Tensile Strength: Yield (Proof), MPa 550
750

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 200
190
Melting Completion (Liquidus), °C 1060
1050
Melting Onset (Solidus), °C 1010
960
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 260
77
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 48
18
Electrical Conductivity: Equal Weight (Specific), % IACS 48
18

Otherwise Unclassified Properties

Base Metal Price, % relative 31
33
Density, g/cm3 8.9
8.8
Embodied Carbon, kg CO2/kg material 2.7
3.1
Embodied Energy, MJ/kg 42
50
Embodied Water, L/kg 310
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
45
Resilience: Unit (Modulus of Resilience), kJ/m3 1300
2490
Stiffness to Weight: Axial, points 7.3
7.0
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 18
25
Strength to Weight: Bending, points 17
21
Thermal Diffusivity, mm2/s 75
23
Thermal Shock Resistance, points 21
28

Alloy Composition


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Copper (Cu), % 97.3 to 99.04
92.9 to 95.5
Iron (Fe), % 0
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Nickel (Ni), % 0.8 to 1.8
0
Phosphorus (P), % 0.010 to 0.050
0.030 to 0.35
Silicon (Si), % 0.15 to 0.35
0
Tin (Sn), % 0
4.5 to 5.8
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0 to 0.5
0 to 0.5