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CC498K Bronze vs. S39274 Stainless Steel

CC498K bronze belongs to the copper alloys classification, while S39274 stainless steel belongs to the iron alloys. There are 29 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 CC498K bronze and the bottom bar is S39274 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 78
270
Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 14
17
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 41
81
Tensile Strength: Ultimate (UTS), MPa 260
900
Tensile Strength: Yield (Proof), MPa 130
620

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Maximum Temperature: Mechanical, °C 170
1100
Melting Completion (Liquidus), °C 1000
1480
Melting Onset (Solidus), °C 920
1430
Specific Heat Capacity, J/kg-K 370
470
Thermal Conductivity, W/m-K 73
16
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 10
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 32
24
Density, g/cm3 8.8
8.0
Embodied Carbon, kg CO2/kg material 3.2
4.3
Embodied Energy, MJ/kg 52
60
Embodied Water, L/kg 360
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
140
Resilience: Unit (Modulus of Resilience), kJ/m3 72
940
Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.1
32
Strength to Weight: Bending, points 10
26
Thermal Diffusivity, mm2/s 22
4.2
Thermal Shock Resistance, points 9.3
25

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
24 to 26
Copper (Cu), % 85 to 90
0.2 to 0.8
Iron (Fe), % 0 to 0.25
57 to 65.6
Lead (Pb), % 1.0 to 2.0
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 0 to 1.0
6.0 to 8.0
Nitrogen (N), % 0
0.24 to 0.32
Phosphorus (P), % 0 to 0.050
0 to 0.030
Silicon (Si), % 0 to 0.010
0 to 0.8
Sulfur (S), % 0 to 0.1
0 to 0.020
Tin (Sn), % 5.5 to 6.5
0
Tungsten (W), % 0
1.5 to 2.5
Zinc (Zn), % 3.0 to 5.0
0