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C94400 Bronze vs. EN 1.4923 Stainless Steel

C94400 bronze belongs to the copper alloys classification, while EN 1.4923 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C94400 bronze and the bottom bar is EN 1.4923 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 18
12 to 21
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 37
76
Tensile Strength: Ultimate (UTS), MPa 220
870 to 980
Tensile Strength: Yield (Proof), MPa 110
470 to 780

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Maximum Temperature: Mechanical, °C 150
740
Melting Completion (Liquidus), °C 940
1450
Melting Onset (Solidus), °C 790
1410
Specific Heat Capacity, J/kg-K 350
480
Thermal Conductivity, W/m-K 52
24
Thermal Expansion, µm/m-K 19
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 32
8.0
Density, g/cm3 9.1
7.8
Embodied Carbon, kg CO2/kg material 3.4
2.9
Embodied Energy, MJ/kg 54
41
Embodied Water, L/kg 390
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
110 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 60
570 to 1580
Stiffness to Weight: Axial, points 6.1
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 6.8
31 to 35
Strength to Weight: Bending, points 9.0
26 to 28
Thermal Diffusivity, mm2/s 17
6.5
Thermal Shock Resistance, points 8.3
30 to 34

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0.18 to 0.24
Chromium (Cr), % 0
11 to 12.5
Copper (Cu), % 76.1 to 84
0
Iron (Fe), % 0 to 0.15
83.5 to 87.1
Lead (Pb), % 9.0 to 12
0
Manganese (Mn), % 0
0.4 to 0.9
Molybdenum (Mo), % 0
0.8 to 1.2
Nickel (Ni), % 0 to 1.0
0.3 to 0.8
Phosphorus (P), % 0 to 0.050
0 to 0.025
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.080
0 to 0.015
Tin (Sn), % 7.0 to 9.0
0
Vanadium (V), % 0
0.25 to 0.35
Zinc (Zn), % 0 to 0.8
0