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CC497K Bronze vs. S40975 Stainless Steel

CC497K bronze belongs to the copper alloys classification, while S40975 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC497K bronze and the bottom bar is S40975 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 55
170
Elastic (Young's, Tensile) Modulus, GPa 93
190
Elongation at Break, % 6.7
22
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 34
75
Tensile Strength: Ultimate (UTS), MPa 190
460
Tensile Strength: Yield (Proof), MPa 91
310

Thermal Properties

Latent Heat of Fusion, J/g 160
270
Maximum Temperature: Mechanical, °C 130
710
Melting Completion (Liquidus), °C 870
1450
Melting Onset (Solidus), °C 800
1400
Specific Heat Capacity, J/kg-K 330
480
Thermal Conductivity, W/m-K 53
26
Thermal Expansion, µm/m-K 20
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 29
6.5
Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 3.0
2.0
Embodied Energy, MJ/kg 48
28
Embodied Water, L/kg 370
95

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10
93
Resilience: Unit (Modulus of Resilience), kJ/m3 45
250
Stiffness to Weight: Axial, points 5.5
14
Stiffness to Weight: Bending, points 16
25
Strength to Weight: Axial, points 5.6
17
Strength to Weight: Bending, points 7.8
17
Thermal Diffusivity, mm2/s 17
7.0
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 0.030
Chromium (Cr), % 0
10.5 to 11.7
Copper (Cu), % 67.5 to 77.5
0
Iron (Fe), % 0 to 0.25
84.4 to 89
Lead (Pb), % 18 to 23
0
Manganese (Mn), % 0 to 0.2
0 to 1.0
Nickel (Ni), % 0.5 to 2.5
0.5 to 1.0
Nitrogen (N), % 0
0 to 0.030
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
Titanium (Ti), % 0
0 to 0.75
Zinc (Zn), % 0 to 2.0
0