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C94100 Bronze vs. EN 1.4971 Stainless Steel

C94100 bronze belongs to the copper alloys classification, while EN 1.4971 stainless steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C94100 bronze and the bottom bar is EN 1.4971 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
210
Elongation at Break, % 7.8
34
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 34
81
Tensile Strength: Ultimate (UTS), MPa 190
800
Tensile Strength: Yield (Proof), MPa 130
340

Thermal Properties

Latent Heat of Fusion, J/g 160
300
Maximum Temperature: Mechanical, °C 130
1100
Melting Completion (Liquidus), °C 870
1460
Melting Onset (Solidus), °C 790
1410
Specific Heat Capacity, J/kg-K 330
450
Thermal Expansion, µm/m-K 20
15

Otherwise Unclassified Properties

Base Metal Price, % relative 29
70
Density, g/cm3 9.2
8.4
Embodied Carbon, kg CO2/kg material 3.0
7.6
Embodied Energy, MJ/kg 48
110
Embodied Water, L/kg 370
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
220
Resilience: Unit (Modulus of Resilience), kJ/m3 97
280
Stiffness to Weight: Axial, points 5.5
14
Stiffness to Weight: Bending, points 16
24
Strength to Weight: Axial, points 5.8
26
Strength to Weight: Bending, points 8.1
23
Thermal Shock Resistance, points 7.6
19

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0.080 to 0.16
Chromium (Cr), % 0
20 to 22.5
Cobalt (Co), % 0
18.5 to 21
Copper (Cu), % 72 to 79
0
Iron (Fe), % 0 to 0.25
24.3 to 37.1
Lead (Pb), % 18 to 22
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 0 to 1.0
19 to 21
Niobium (Nb), % 0
0.75 to 1.3
Nitrogen (N), % 0
0.1 to 0.2
Phosphorus (P), % 0 to 1.5
0 to 0.035
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.080
0 to 0.015
Tin (Sn), % 4.5 to 6.5
0
Tungsten (W), % 0
2.0 to 3.0
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 1.3
0