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C86700 Bronze vs. EN 1.4655 Stainless Steel

C86700 bronze belongs to the copper alloys classification, while EN 1.4655 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 C86700 bronze and the bottom bar is EN 1.4655 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 17
23 to 25
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 41
78
Tensile Strength: Ultimate (UTS), MPa 630
720 to 730
Tensile Strength: Yield (Proof), MPa 250
450 to 480

Thermal Properties

Latent Heat of Fusion, J/g 180
290
Maximum Temperature: Mechanical, °C 130
1050
Melting Completion (Liquidus), °C 880
1420
Melting Onset (Solidus), °C 860
1370
Specific Heat Capacity, J/kg-K 400
480
Thermal Conductivity, W/m-K 89
15
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 17
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 19
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 23
15
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 2.9
2.9
Embodied Energy, MJ/kg 49
41
Embodied Water, L/kg 340
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
150 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 290
510 to 580
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 22
26
Strength to Weight: Bending, points 21
23
Thermal Diffusivity, mm2/s 28
4.0
Thermal Shock Resistance, points 21
20

Alloy Composition

Aluminum (Al), % 1.0 to 3.0
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
22 to 24
Copper (Cu), % 55 to 60
1.0 to 3.0
Iron (Fe), % 1.0 to 3.0
63.6 to 73.4
Lead (Pb), % 0.5 to 1.5
0
Manganese (Mn), % 1.0 to 3.5
0 to 2.0
Molybdenum (Mo), % 0
0.1 to 0.6
Nickel (Ni), % 0 to 1.0
3.5 to 5.5
Nitrogen (N), % 0
0.050 to 0.2
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 1.5
0
Zinc (Zn), % 30 to 38
0
Residuals, % 0 to 1.0
0