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C95520 Bronze vs. SAE-AISI M34 Steel

C95520 bronze belongs to the copper alloys classification, while SAE-AISI M34 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C95520 bronze and the bottom bar is SAE-AISI M34 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 44
77
Tensile Strength: Ultimate (UTS), MPa 970
800 to 2170

Thermal Properties

Latent Heat of Fusion, J/g 240
270
Melting Completion (Liquidus), °C 1070
1540
Melting Onset (Solidus), °C 1020
1500
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 40
24
Thermal Expansion, µm/m-K 18
12

Otherwise Unclassified Properties

Base Metal Price, % relative 29
32
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 3.6
9.5
Embodied Energy, MJ/kg 58
140
Embodied Water, L/kg 390
150

Common Calculations

Stiffness to Weight: Axial, points 8.0
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 33
27 to 74
Strength to Weight: Bending, points 27
23 to 46
Thermal Diffusivity, mm2/s 11
6.7
Thermal Shock Resistance, points 33
25 to 67

Alloy Composition

Aluminum (Al), % 10.5 to 11.5
0
Carbon (C), % 0
0.85 to 0.92
Chromium (Cr), % 0 to 0.050
3.5 to 4.0
Cobalt (Co), % 0 to 0.2
7.8 to 8.8
Copper (Cu), % 74.5 to 81.3
0 to 0.25
Iron (Fe), % 4.0 to 5.5
71.3 to 76.5
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0 to 1.5
0.15 to 0.4
Molybdenum (Mo), % 0
7.8 to 9.2
Nickel (Ni), % 4.2 to 6.0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.15
0.2 to 0.45
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.25
0
Tungsten (W), % 0
1.4 to 2.1
Vanadium (V), % 0
1.9 to 2.3
Zinc (Zn), % 0 to 0.3
0
Residuals, % 0 to 0.5
0