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CC491K Bronze vs. S44735 Stainless Steel

CC491K bronze belongs to the copper alloys classification, while S44735 stainless steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is CC491K bronze and the bottom bar is S44735 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 73
220
Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 13
21
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 40
82
Tensile Strength: Ultimate (UTS), MPa 260
630
Tensile Strength: Yield (Proof), MPa 120
460

Thermal Properties

Latent Heat of Fusion, J/g 190
310
Maximum Temperature: Mechanical, °C 160
1100
Melting Completion (Liquidus), °C 980
1460
Melting Onset (Solidus), °C 900
1420
Specific Heat Capacity, J/kg-K 370
480
Thermal Expansion, µm/m-K 19
11

Otherwise Unclassified Properties

Base Metal Price, % relative 31
21
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 3.1
4.4
Embodied Energy, MJ/kg 51
61
Embodied Water, L/kg 350
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
120
Resilience: Unit (Modulus of Resilience), kJ/m3 67
520
Stiffness to Weight: Axial, points 6.7
15
Stiffness to Weight: Bending, points 18
26
Strength to Weight: Axial, points 8.1
23
Strength to Weight: Bending, points 10
21
Thermal Shock Resistance, points 9.3
20

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
28 to 30
Copper (Cu), % 81 to 87
0
Iron (Fe), % 0 to 0.3
60.7 to 68.4
Lead (Pb), % 4.0 to 6.0
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
3.6 to 4.2
Nickel (Ni), % 0 to 2.0
0 to 1.0
Niobium (Nb), % 0
0.2 to 1.0
Nitrogen (N), % 0
0 to 0.045
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
0.2 to 1.0
Zinc (Zn), % 4.0 to 6.0
0