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CC331G Bronze vs. S30615 Stainless Steel

CC331G bronze belongs to the copper alloys classification, while S30615 stainless steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is CC331G bronze and the bottom bar is S30615 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
190
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 20
39
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
75
Tensile Strength: Ultimate (UTS), MPa 620
690
Tensile Strength: Yield (Proof), MPa 240
310

Thermal Properties

Latent Heat of Fusion, J/g 230
340
Maximum Temperature: Mechanical, °C 220
960
Melting Completion (Liquidus), °C 1060
1370
Melting Onset (Solidus), °C 1000
1320
Specific Heat Capacity, J/kg-K 440
500
Thermal Conductivity, W/m-K 61
14
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Base Metal Price, % relative 28
19
Density, g/cm3 8.3
7.6
Embodied Carbon, kg CO2/kg material 3.2
3.7
Embodied Energy, MJ/kg 53
53
Embodied Water, L/kg 390
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 97
220
Resilience: Unit (Modulus of Resilience), kJ/m3 250
260
Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 21
25
Strength to Weight: Bending, points 19
23
Thermal Diffusivity, mm2/s 17
3.7
Thermal Shock Resistance, points 22
16

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0.8 to 1.5
Carbon (C), % 0
0.16 to 0.24
Chromium (Cr), % 0
17 to 19.5
Copper (Cu), % 83 to 86.5
0
Iron (Fe), % 1.5 to 3.5
56.7 to 65.3
Lead (Pb), % 0 to 0.1
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 1.0
0 to 2.0
Nickel (Ni), % 0 to 1.5
13.5 to 16
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.2
3.2 to 4.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0