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C64800 Bronze vs. EN 1.4525 Stainless Steel

C64800 bronze belongs to the copper alloys classification, while EN 1.4525 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C64800 bronze and the bottom bar is EN 1.4525 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 8.0
5.6 to 13
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
76
Tensile Strength: Ultimate (UTS), MPa 640
1030 to 1250
Tensile Strength: Yield (Proof), MPa 630
840 to 1120

Thermal Properties

Latent Heat of Fusion, J/g 220
280
Maximum Temperature: Mechanical, °C 200
860
Melting Completion (Liquidus), °C 1090
1430
Melting Onset (Solidus), °C 1030
1390
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 260
18
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
13
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 43
39
Embodied Water, L/kg 310
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
68 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
1820 to 3230
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 20
36 to 45
Strength to Weight: Bending, points 19
29 to 33
Thermal Diffusivity, mm2/s 75
4.7
Thermal Shock Resistance, points 23
34 to 41

Alloy Composition

Carbon (C), % 0
0 to 0.070
Chromium (Cr), % 0 to 0.090
15 to 17
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
2.5 to 4.0
Iron (Fe), % 0 to 1.0
70.4 to 79
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.8
Nickel (Ni), % 0 to 0.5
3.5 to 5.5
Niobium (Nb), % 0
0 to 0.35
Nitrogen (N), % 0
0 to 0.050
Phosphorus (P), % 0 to 0.5
0 to 0.035
Silicon (Si), % 0.2 to 1.0
0 to 0.8
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0