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C64800 Bronze vs. S44627 Stainless Steel

C64800 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 C64800 bronze and the bottom bar is S44627 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 8.0
24
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 44
80
Shear Strength, MPa 380
310
Tensile Strength: Ultimate (UTS), MPa 640
490
Tensile Strength: Yield (Proof), MPa 630
300

Thermal Properties

Latent Heat of Fusion, J/g 220
290
Maximum Temperature: Mechanical, °C 200
1100
Melting Completion (Liquidus), °C 1090
1440
Melting Onset (Solidus), °C 1030
1400
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 260
17
Thermal Expansion, µm/m-K 17
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 65
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 66
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 33
14
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 2.7
2.9
Embodied Energy, MJ/kg 43
41
Embodied Water, L/kg 310
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
100
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
220
Stiffness to Weight: Axial, points 7.4
15
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 20
18
Strength to Weight: Bending, points 19
18
Thermal Diffusivity, mm2/s 75
4.6
Thermal Shock Resistance, points 23
16

Alloy Composition

Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0 to 0.090
25 to 27.5
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
0 to 0.2
Iron (Fe), % 0 to 1.0
69.2 to 74.2
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 0.4
Molybdenum (Mo), % 0
0.75 to 1.5
Nickel (Ni), % 0 to 0.5
0 to 0.5
Niobium (Nb), % 0
0.050 to 0.2
Nitrogen (N), % 0
0 to 0.015
Phosphorus (P), % 0 to 0.5
0 to 0.020
Silicon (Si), % 0.2 to 1.0
0 to 0.4
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0