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C94700 Bronze vs. SAE-AISI H43 Steel

C94700 bronze belongs to the copper alloys classification, while SAE-AISI H43 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C94700 bronze and the bottom bar is SAE-AISI H43 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
77
Tensile Strength: Ultimate (UTS), MPa 350 to 590
710 to 2140

Thermal Properties

Latent Heat of Fusion, J/g 200
270
Melting Completion (Liquidus), °C 1030
1530
Melting Onset (Solidus), °C 900
1480
Specific Heat Capacity, J/kg-K 380
460
Thermal Conductivity, W/m-K 54
30
Thermal Expansion, µm/m-K 17
12

Otherwise Unclassified Properties

Base Metal Price, % relative 34
14
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.5
8.2
Embodied Energy, MJ/kg 56
120
Embodied Water, L/kg 350
100

Common Calculations

Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 11 to 19
25 to 75
Strength to Weight: Bending, points 13 to 18
22 to 46
Thermal Diffusivity, mm2/s 16
8.3
Thermal Shock Resistance, points 12 to 21
21 to 62

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.15
0
Carbon (C), % 0
0.5 to 0.65
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 85 to 90
0
Iron (Fe), % 0 to 0.25
83.2 to 85.9
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.2
0.15 to 0.4
Molybdenum (Mo), % 0
7.8 to 8.5
Nickel (Ni), % 4.5 to 6.0
0
Phosphorus (P), % 0 to 0.050
0 to 0.030
Silicon (Si), % 0 to 0.0050
0.2 to 0.45
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 4.5 to 6.0
0
Vanadium (V), % 0
1.8 to 2.2
Zinc (Zn), % 1.0 to 2.5
0
Residuals, % 0 to 1.3
0