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CC491K Bronze vs. S44627 Stainless Steel

CC491K bronze belongs to the copper alloys classification, while S44627 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 CC491K bronze and the bottom bar is S44627 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 73
170
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 13
24
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 40
80
Tensile Strength: Ultimate (UTS), MPa 260
490
Tensile Strength: Yield (Proof), MPa 120
300

Thermal Properties

Latent Heat of Fusion, J/g 190
290
Maximum Temperature: Mechanical, °C 160
1100
Melting Completion (Liquidus), °C 980
1440
Melting Onset (Solidus), °C 900
1400
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 71
17
Thermal Expansion, µm/m-K 19
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 15
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 31
14
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 3.1
2.9
Embodied Energy, MJ/kg 51
41
Embodied Water, L/kg 350
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
100
Resilience: Unit (Modulus of Resilience), kJ/m3 67
220
Stiffness to Weight: Axial, points 6.7
15
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.1
18
Strength to Weight: Bending, points 10
18
Thermal Diffusivity, mm2/s 22
4.6
Thermal Shock Resistance, points 9.3
16

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0
25 to 27.5
Copper (Cu), % 81 to 87
0 to 0.2
Iron (Fe), % 0 to 0.3
69.2 to 74.2
Lead (Pb), % 4.0 to 6.0
0
Manganese (Mn), % 0
0 to 0.4
Molybdenum (Mo), % 0
0.75 to 1.5
Nickel (Ni), % 0 to 2.0
0 to 0.5
Niobium (Nb), % 0
0.050 to 0.2
Nitrogen (N), % 0
0 to 0.015
Phosphorus (P), % 0 to 0.1
0 to 0.020
Silicon (Si), % 0 to 0.010
0 to 0.4
Sulfur (S), % 0 to 0.1
0 to 0.020
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 4.0 to 6.0
0