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C94700 Bronze vs. EN 1.4911 Stainless Steel

C94700 bronze belongs to the copper alloys classification, while EN 1.4911 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 C94700 bronze and the bottom bar is EN 1.4911 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 7.9 to 32
11
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
76
Tensile Strength: Ultimate (UTS), MPa 350 to 590
1070
Tensile Strength: Yield (Proof), MPa 160 to 400
970

Thermal Properties

Latent Heat of Fusion, J/g 200
270
Maximum Temperature: Mechanical, °C 190
700
Melting Completion (Liquidus), °C 1030
1450
Melting Onset (Solidus), °C 900
1410
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 54
20
Thermal Expansion, µm/m-K 17
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 12
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 34
20
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.5
3.4
Embodied Energy, MJ/kg 56
49
Embodied Water, L/kg 350
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41 to 89
120
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 700
2410
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 11 to 19
38
Strength to Weight: Bending, points 13 to 18
30
Thermal Diffusivity, mm2/s 16
5.4
Thermal Shock Resistance, points 12 to 21
37

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.15
0
Boron (B), % 0
0.0050 to 0.015
Carbon (C), % 0
0.050 to 0.12
Chromium (Cr), % 0
9.8 to 11.2
Cobalt (Co), % 0
5.0 to 7.0
Copper (Cu), % 85 to 90
0
Iron (Fe), % 0 to 0.25
75.7 to 83.8
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.2
0.3 to 1.3
Molybdenum (Mo), % 0
0.5 to 1.0
Nickel (Ni), % 4.5 to 6.0
0.2 to 1.2
Niobium (Nb), % 0
0.2 to 0.5
Nitrogen (N), % 0
0 to 0.035
Phosphorus (P), % 0 to 0.050
0 to 0.025
Silicon (Si), % 0 to 0.0050
0.1 to 0.8
Sulfur (S), % 0 to 0.050
0 to 0.015
Tin (Sn), % 4.5 to 6.0
0
Tungsten (W), % 0
0 to 0.7
Vanadium (V), % 0
0.1 to 0.4
Zinc (Zn), % 1.0 to 2.5
0
Residuals, % 0 to 1.3
0