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CC494K Bronze vs. AWS E307

CC494K bronze belongs to the copper alloys classification, while AWS E307 belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is CC494K bronze and the bottom bar is AWS E307.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 7.6
34
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 39
78
Tensile Strength: Ultimate (UTS), MPa 210
660

Thermal Properties

Latent Heat of Fusion, J/g 180
290
Melting Completion (Liquidus), °C 970
1420
Melting Onset (Solidus), °C 890
1370
Specific Heat Capacity, J/kg-K 360
480
Thermal Conductivity, W/m-K 63
15
Thermal Expansion, µm/m-K 19
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 16
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 31
17
Density, g/cm3 9.1
7.8
Embodied Carbon, kg CO2/kg material 3.1
3.5
Embodied Energy, MJ/kg 50
49
Embodied Water, L/kg 360
160

Common Calculations

Stiffness to Weight: Axial, points 6.4
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 6.5
24
Strength to Weight: Bending, points 8.8
22
Thermal Diffusivity, mm2/s 19
4.1
Thermal Shock Resistance, points 7.8
17

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.5
0
Carbon (C), % 0
0.040 to 0.14
Chromium (Cr), % 0
18 to 21.5
Copper (Cu), % 78 to 87
0 to 0.75
Iron (Fe), % 0 to 0.25
59.6 to 69.2
Lead (Pb), % 8.0 to 10
0
Manganese (Mn), % 0 to 0.2
3.3 to 4.8
Molybdenum (Mo), % 0
0.5 to 1.5
Nickel (Ni), % 0 to 2.0
9.0 to 10.7
Phosphorus (P), % 0 to 0.1
0 to 0.040
Silicon (Si), % 0 to 0.010
0 to 1.0
Sulfur (S), % 0 to 0.1
0 to 0.030
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 0 to 2.0
0