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C40500 Penny Bronze vs. Type 4 Magnetic Alloy

C40500 penny bronze belongs to the copper alloys classification, while Type 4 magnetic alloy belongs to the nickel alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C40500 penny bronze and the bottom bar is Type 4 magnetic alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 3.0 to 49
2.0 to 40
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
73
Shear Strength, MPa 210 to 310
420 to 630
Tensile Strength: Ultimate (UTS), MPa 270 to 540
620 to 1100
Tensile Strength: Yield (Proof), MPa 79 to 520
270 to 1040

Thermal Properties

Latent Heat of Fusion, J/g 200
290
Maximum Temperature: Mechanical, °C 190
900
Melting Completion (Liquidus), °C 1060
1420
Melting Onset (Solidus), °C 1020
1370
Specific Heat Capacity, J/kg-K 380
440
Thermal Expansion, µm/m-K 18
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 41
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 42
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 30
60
Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 2.7
10
Embodied Energy, MJ/kg 43
140
Embodied Water, L/kg 320
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 16 to 110
22 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 28 to 1200
190 to 2840
Stiffness to Weight: Axial, points 7.2
12
Stiffness to Weight: Bending, points 18
22
Strength to Weight: Axial, points 8.5 to 17
19 to 35
Strength to Weight: Bending, points 10 to 17
18 to 27
Thermal Shock Resistance, points 9.5 to 19
21 to 37

Alloy Composition

Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.3
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 94 to 96
0 to 0.3
Iron (Fe), % 0 to 0.050
9.5 to 17.5
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 0.8
Molybdenum (Mo), % 0
3.5 to 6.0
Nickel (Ni), % 0
79 to 82
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0.7 to 1.3
0
Zinc (Zn), % 2.1 to 5.3
0
Residuals, % 0 to 0.5
0