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C95300 Bronze vs. S40977 Stainless Steel

C95300 bronze belongs to the copper alloys classification, while S40977 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 C95300 bronze and the bottom bar is S40977 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120 to 170
160
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 14 to 25
21
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 42
76
Tensile Strength: Ultimate (UTS), MPa 520 to 610
510
Tensile Strength: Yield (Proof), MPa 190 to 310
310

Thermal Properties

Latent Heat of Fusion, J/g 230
270
Maximum Temperature: Mechanical, °C 220
720
Melting Completion (Liquidus), °C 1050
1440
Melting Onset (Solidus), °C 1040
1400
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 63
25
Thermal Expansion, µm/m-K 18
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 14
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 28
6.5
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 3.1
1.9
Embodied Energy, MJ/kg 52
27
Embodied Water, L/kg 390
97

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 100
92
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 420
250
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 17 to 21
18
Strength to Weight: Bending, points 17 to 19
18
Thermal Diffusivity, mm2/s 17
6.7
Thermal Shock Resistance, points 19 to 22
18

Alloy Composition

Aluminum (Al), % 9.0 to 11
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
10.5 to 12.5
Copper (Cu), % 86.5 to 90.2
0
Iron (Fe), % 0.8 to 1.5
83.9 to 89.2
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0
0.3 to 1.0
Nitrogen (N), % 0
0 to 0.030
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Residuals, % 0 to 1.0
0