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C95410 Bronze vs. EN 1.4903 Stainless Steel

C95410 bronze belongs to the copper alloys classification, while EN 1.4903 stainless steel belongs to the iron alloys. There are 28 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 C95410 bronze and the bottom bar is EN 1.4903 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 9.1 to 13
20 to 21
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
75
Tensile Strength: Ultimate (UTS), MPa 620 to 740
670 to 680
Tensile Strength: Yield (Proof), MPa 260 to 380
500

Thermal Properties

Latent Heat of Fusion, J/g 230
270
Maximum Temperature: Mechanical, °C 230
650
Melting Completion (Liquidus), °C 1040
1460
Melting Onset (Solidus), °C 1030
1420
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 59
26
Thermal Expansion, µm/m-K 18
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 14
4.0

Otherwise Unclassified Properties

Base Metal Price, % relative 28
7.0
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 3.3
2.6
Embodied Energy, MJ/kg 54
36
Embodied Water, L/kg 390
88

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 57 to 64
120 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 280 to 630
650
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 21 to 25
24
Strength to Weight: Bending, points 20 to 22
22
Thermal Diffusivity, mm2/s 16
7.0
Thermal Shock Resistance, points 22 to 26
23

Alloy Composition

Aluminum (Al), % 10 to 11.5
0 to 0.040
Carbon (C), % 0
0.080 to 0.12
Chromium (Cr), % 0
8.0 to 9.5
Copper (Cu), % 83 to 85.5
0 to 0.3
Iron (Fe), % 3.0 to 5.0
87.1 to 90.5
Manganese (Mn), % 0 to 0.5
0.3 to 0.6
Molybdenum (Mo), % 0
0.85 to 1.1
Nickel (Ni), % 1.5 to 2.5
0 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Vanadium (V), % 0
0.18 to 0.25
Residuals, % 0 to 0.5
0