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C94700 Bronze vs. AISI 314 Stainless Steel

C94700 bronze belongs to the copper alloys classification, while AISI 314 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 C94700 bronze and the bottom bar is AISI 314 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 7.9 to 32
45
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
78
Tensile Strength: Ultimate (UTS), MPa 350 to 590
590
Tensile Strength: Yield (Proof), MPa 160 to 400
230

Thermal Properties

Latent Heat of Fusion, J/g 200
330
Maximum Temperature: Mechanical, °C 190
1100
Melting Completion (Liquidus), °C 1030
1380
Melting Onset (Solidus), °C 900
1340
Specific Heat Capacity, J/kg-K 380
490
Thermal Conductivity, W/m-K 54
15
Thermal Expansion, µm/m-K 17
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 34
25
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 3.5
4.3
Embodied Energy, MJ/kg 56
62
Embodied Water, L/kg 350
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41 to 89
210
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 700
130
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 11 to 19
21
Strength to Weight: Bending, points 13 to 18
20
Thermal Diffusivity, mm2/s 16
3.9
Thermal Shock Resistance, points 12 to 21
14

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.15
0
Carbon (C), % 0
0 to 0.25
Chromium (Cr), % 0
23 to 26
Copper (Cu), % 85 to 90
0
Iron (Fe), % 0 to 0.25
46.7 to 56.5
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.2
0 to 2.0
Nickel (Ni), % 4.5 to 6.0
19 to 22
Phosphorus (P), % 0 to 0.050
0 to 0.045
Silicon (Si), % 0 to 0.0050
1.5 to 3.0
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 4.5 to 6.0
0
Zinc (Zn), % 1.0 to 2.5
0
Residuals, % 0 to 1.3
0