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CC492K Bronze vs. C95820 Bronze

Both CC492K bronze and C95820 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 81% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is CC492K bronze and the bottom bar is C95820 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 14
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
44
Tensile Strength: Ultimate (UTS), MPa 280
730
Tensile Strength: Yield (Proof), MPa 150
310

Thermal Properties

Latent Heat of Fusion, J/g 190
230
Maximum Temperature: Mechanical, °C 170
230
Melting Completion (Liquidus), °C 1000
1080
Melting Onset (Solidus), °C 900
1020
Specific Heat Capacity, J/kg-K 370
440
Thermal Conductivity, W/m-K 73
38
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 13
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 33
29
Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 3.4
3.5
Embodied Energy, MJ/kg 54
56
Embodied Water, L/kg 370
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
86
Resilience: Unit (Modulus of Resilience), kJ/m3 100
400
Stiffness to Weight: Axial, points 6.8
8.0
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.7
24
Strength to Weight: Bending, points 11
22
Thermal Diffusivity, mm2/s 23
11
Thermal Shock Resistance, points 10
25

Alloy Composition

Aluminum (Al), % 0 to 0.010
9.0 to 10
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 83 to 89
77.5 to 82.5
Iron (Fe), % 0 to 0.2
4.0 to 5.0
Lead (Pb), % 2.5 to 3.5
0 to 0.020
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 2.0
4.5 to 5.8
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0 to 0.1
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 6.0 to 8.0
0 to 0.020
Zinc (Zn), % 1.5 to 3.0
0 to 0.2
Residuals, % 0
0 to 0.8