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C94500 Bronze vs. EN 1.4347 Stainless Steel

C94500 bronze belongs to the copper alloys classification, while EN 1.4347 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C94500 bronze and the bottom bar is EN 1.4347 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
200
Elongation at Break, % 12
23
Poisson's Ratio 0.36
0.27
Shear Modulus, GPa 34
79
Tensile Strength: Ultimate (UTS), MPa 170
660
Tensile Strength: Yield (Proof), MPa 83
480

Thermal Properties

Latent Heat of Fusion, J/g 160
300
Maximum Temperature: Mechanical, °C 130
1100
Melting Completion (Liquidus), °C 940
1410
Melting Onset (Solidus), °C 800
1370
Specific Heat Capacity, J/kg-K 330
490
Thermal Conductivity, W/m-K 52
15
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 9.7
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 30
16
Density, g/cm3 9.3
7.7
Embodied Carbon, kg CO2/kg material 3.2
3.1
Embodied Energy, MJ/kg 51
44
Embodied Water, L/kg 380
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17
140
Resilience: Unit (Modulus of Resilience), kJ/m3 37
570
Stiffness to Weight: Axial, points 5.5
15
Stiffness to Weight: Bending, points 16
25
Strength to Weight: Axial, points 5.2
24
Strength to Weight: Bending, points 7.4
22
Thermal Diffusivity, mm2/s 17
4.0
Thermal Shock Resistance, points 6.7
19

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
25 to 27
Copper (Cu), % 66.7 to 78
0
Iron (Fe), % 0 to 0.15
62.2 to 69.4
Lead (Pb), % 16 to 22
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 1.0
5.5 to 7.5
Nitrogen (N), % 0
0.1 to 0.2
Phosphorus (P), % 0 to 0.050
0 to 0.035
Silicon (Si), % 0 to 0.0050
0 to 1.5
Sulfur (S), % 0 to 0.080
0 to 0.020
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 1.2
0