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CC498K Bronze vs. SAE-AISI 1140 Steel

CC498K bronze belongs to the copper alloys classification, while SAE-AISI 1140 steel belongs to the iron alloys. 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 CC498K bronze and the bottom bar is SAE-AISI 1140 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 78
170 to 180
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 14
14 to 18
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 41
72
Tensile Strength: Ultimate (UTS), MPa 260
600 to 700
Tensile Strength: Yield (Proof), MPa 130
340 to 570

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Maximum Temperature: Mechanical, °C 170
400
Melting Completion (Liquidus), °C 1000
1460
Melting Onset (Solidus), °C 920
1420
Specific Heat Capacity, J/kg-K 370
470
Thermal Conductivity, W/m-K 73
51
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 10
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 32
1.8
Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 3.2
1.4
Embodied Energy, MJ/kg 52
18
Embodied Water, L/kg 360
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
89 to 93
Resilience: Unit (Modulus of Resilience), kJ/m3 72
310 to 870
Stiffness to Weight: Axial, points 6.9
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 8.1
21 to 25
Strength to Weight: Bending, points 10
20 to 22
Thermal Diffusivity, mm2/s 22
14
Thermal Shock Resistance, points 9.3
18 to 21

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0.37 to 0.44
Copper (Cu), % 85 to 90
0
Iron (Fe), % 0 to 0.25
98.4 to 98.9
Lead (Pb), % 1.0 to 2.0
0
Manganese (Mn), % 0
0.7 to 1.0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0 to 0.040
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0.080 to 0.13
Tin (Sn), % 5.5 to 6.5
0
Zinc (Zn), % 3.0 to 5.0
0