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C94400 Bronze vs. ASTM A369 Grade FP91

C94400 bronze belongs to the copper alloys classification, while ASTM A369 grade FP91 belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C94400 bronze and the bottom bar is ASTM A369 grade FP91.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 55
200
Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 18
19
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 37
75
Tensile Strength: Ultimate (UTS), MPa 220
670
Tensile Strength: Yield (Proof), MPa 110
460

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Maximum Temperature: Mechanical, °C 150
600
Melting Completion (Liquidus), °C 940
1460
Melting Onset (Solidus), °C 790
1420
Specific Heat Capacity, J/kg-K 350
470
Thermal Conductivity, W/m-K 52
26
Thermal Expansion, µm/m-K 19
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
8.9
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
10

Otherwise Unclassified Properties

Base Metal Price, % relative 32
7.0
Density, g/cm3 9.1
7.8
Embodied Carbon, kg CO2/kg material 3.4
2.6
Embodied Energy, MJ/kg 54
37
Embodied Water, L/kg 390
88

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
110
Resilience: Unit (Modulus of Resilience), kJ/m3 60
560
Stiffness to Weight: Axial, points 6.1
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 6.8
24
Strength to Weight: Bending, points 9.0
22
Thermal Diffusivity, mm2/s 17
6.9
Thermal Shock Resistance, points 8.3
18

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.020
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0.080 to 0.12
Chromium (Cr), % 0
8.0 to 9.5
Copper (Cu), % 76.1 to 84
0
Iron (Fe), % 0 to 0.15
87.3 to 90.3
Lead (Pb), % 9.0 to 12
0
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.85 to 1.1
Nickel (Ni), % 0 to 1.0
0 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0 to 0.050
0 to 0.025
Silicon (Si), % 0 to 0.0050
0.2 to 0.5
Sulfur (S), % 0 to 0.080
0 to 0.025
Tin (Sn), % 7.0 to 9.0
0
Titanium (Ti), % 0
0 to 0.010
Vanadium (V), % 0
0.18 to 0.25
Zinc (Zn), % 0 to 0.8
0
Zirconium (Zr), % 0
0 to 0.010