MakeItFrom.com
Menu (ESC)

CC482K Bronze vs. CC492K Bronze

Both CC482K bronze and CC492K bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a very high 96% of their average alloy composition in common.

For each property being compared, the top bar is CC482K bronze and the bottom bar is CC492K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 99
78
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 5.6
14
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 300
280
Tensile Strength: Yield (Proof), MPa 160
150

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 980
1000
Melting Onset (Solidus), °C 860
900
Specific Heat Capacity, J/kg-K 360
370
Thermal Conductivity, W/m-K 64
73
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
13
Electrical Conductivity: Equal Weight (Specific), % IACS 10
13

Otherwise Unclassified Properties

Base Metal Price, % relative 36
33
Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 3.8
3.4
Embodied Energy, MJ/kg 62
54
Embodied Water, L/kg 400
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
33
Resilience: Unit (Modulus of Resilience), kJ/m3 120
100
Stiffness to Weight: Axial, points 6.8
6.8
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.5
8.7
Strength to Weight: Bending, points 11
11
Thermal Diffusivity, mm2/s 20
23
Thermal Shock Resistance, points 11
10

Alloy Composition

Aluminum (Al), % 0 to 0.010
0 to 0.010
Antimony (Sb), % 0 to 0.2
0 to 0.25
Copper (Cu), % 83.5 to 87
83 to 89
Iron (Fe), % 0 to 0.2
0 to 0.2
Lead (Pb), % 0.7 to 2.5
2.5 to 3.5
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 2.0
0 to 2.0
Phosphorus (P), % 0 to 0.4
0 to 0.1
Silicon (Si), % 0 to 0.010
0 to 0.010
Sulfur (S), % 0 to 0.080
0 to 0.1
Tin (Sn), % 10.5 to 12.5
6.0 to 8.0
Zinc (Zn), % 0 to 2.0
1.5 to 3.0