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CC497K Bronze vs. ASTM Grade LCB Steel

CC497K bronze belongs to the copper alloys classification, while ASTM grade LCB steel belongs to the iron alloys. There are 28 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 CC497K bronze and the bottom bar is ASTM grade LCB steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
190
Elongation at Break, % 6.7
27
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 34
72
Tensile Strength: Ultimate (UTS), MPa 190
540
Tensile Strength: Yield (Proof), MPa 91
270

Thermal Properties

Latent Heat of Fusion, J/g 160
250
Maximum Temperature: Mechanical, °C 130
400
Melting Completion (Liquidus), °C 870
1450
Melting Onset (Solidus), °C 800
1410
Specific Heat Capacity, J/kg-K 330
470
Thermal Conductivity, W/m-K 53
51
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 29
1.8
Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 3.0
1.4
Embodied Energy, MJ/kg 48
18
Embodied Water, L/kg 370
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10
120
Resilience: Unit (Modulus of Resilience), kJ/m3 45
200
Stiffness to Weight: Axial, points 5.5
13
Stiffness to Weight: Bending, points 16
24
Strength to Weight: Axial, points 5.6
19
Strength to Weight: Bending, points 7.8
19
Thermal Diffusivity, mm2/s 17
14
Thermal Shock Resistance, points 7.2
17

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.75
0
Carbon (C), % 0
0 to 0.3
Copper (Cu), % 67.5 to 77.5
0
Iron (Fe), % 0 to 0.25
97 to 100
Lead (Pb), % 18 to 23
0
Manganese (Mn), % 0 to 0.2
0 to 1.0
Nickel (Ni), % 0.5 to 2.5
0
Phosphorus (P), % 0 to 0.1
0 to 0.040
Silicon (Si), % 0 to 0.010
0 to 0.6
Sulfur (S), % 0 to 0.1
0 to 0.045
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 0 to 2.0
0
Residuals, % 0
0 to 1.0