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ASTM A369 Grade FP91 vs. CC484K Bronze

ASTM A369 grade FP91 belongs to the iron alloys classification, while CC484K bronze belongs to the copper 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 ASTM A369 grade FP91 and the bottom bar is CC484K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
100
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 19
11
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 75
41
Tensile Strength: Ultimate (UTS), MPa 670
330
Tensile Strength: Yield (Proof), MPa 460
200

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Maximum Temperature: Mechanical, °C 600
170
Melting Completion (Liquidus), °C 1460
1000
Melting Onset (Solidus), °C 1420
870
Specific Heat Capacity, J/kg-K 470
370
Thermal Conductivity, W/m-K 26
70
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.9
9.1
Electrical Conductivity: Equal Weight (Specific), % IACS 10
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
37
Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 2.6
3.9
Embodied Energy, MJ/kg 37
64
Embodied Water, L/kg 88
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
32
Resilience: Unit (Modulus of Resilience), kJ/m3 560
180
Stiffness to Weight: Axial, points 14
6.9
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 24
10
Strength to Weight: Bending, points 22
12
Thermal Diffusivity, mm2/s 6.9
22
Thermal Shock Resistance, points 18
12

Alloy Composition

Aluminum (Al), % 0 to 0.020
0 to 0.010
Antimony (Sb), % 0
0 to 0.1
Carbon (C), % 0.080 to 0.12
0
Chromium (Cr), % 8.0 to 9.5
0
Copper (Cu), % 0
84.5 to 87.5
Iron (Fe), % 87.3 to 90.3
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0.3 to 0.6
0 to 0.2
Molybdenum (Mo), % 0.85 to 1.1
0
Nickel (Ni), % 0 to 0.4
1.5 to 2.5
Niobium (Nb), % 0.060 to 0.1
0
Nitrogen (N), % 0.030 to 0.070
0
Phosphorus (P), % 0 to 0.025
0.050 to 0.4
Silicon (Si), % 0.2 to 0.5
0 to 0.010
Sulfur (S), % 0 to 0.025
0 to 0.050
Tin (Sn), % 0
11 to 13
Titanium (Ti), % 0 to 0.010
0
Vanadium (V), % 0.18 to 0.25
0
Zinc (Zn), % 0
0 to 0.4
Zirconium (Zr), % 0 to 0.010
0