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CC496K Bronze vs. CR006A Copper

Both CC496K bronze and CR006A copper are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 76% of their average alloy composition in common. There are 26 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 CC496K bronze and the bottom bar is CR006A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
120
Elongation at Break, % 8.6
15
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 36
43
Tensile Strength: Ultimate (UTS), MPa 210
230
Tensile Strength: Yield (Proof), MPa 99
140

Thermal Properties

Latent Heat of Fusion, J/g 170
210
Maximum Temperature: Mechanical, °C 140
200
Melting Completion (Liquidus), °C 900
1090
Melting Onset (Solidus), °C 820
1040
Specific Heat Capacity, J/kg-K 340
390
Thermal Conductivity, W/m-K 52
380
Thermal Expansion, µm/m-K 19
17

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 9.2
9.0
Embodied Carbon, kg CO2/kg material 3.3
2.6
Embodied Energy, MJ/kg 52
41
Embodied Water, L/kg 380
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 15
31
Resilience: Unit (Modulus of Resilience), kJ/m3 50
83
Stiffness to Weight: Axial, points 5.9
7.2
Stiffness to Weight: Bending, points 17
18
Strength to Weight: Axial, points 6.5
7.1
Strength to Weight: Bending, points 8.6
9.3
Thermal Diffusivity, mm2/s 17
110
Thermal Shock Resistance, points 8.1
8.1

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 72 to 79.5
99.9 to 100
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 13 to 17
0
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0.5 to 2.0
0
Oxygen (O), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Silver (Ag), % 0
0 to 0.015
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 2.0
0