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C90200 Bronze vs. Type 4 Magnetic Alloy

C90200 bronze belongs to the copper alloys classification, while Type 4 magnetic alloy belongs to the nickel alloys. There are 26 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 C90200 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, % 30
2.0 to 40
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 41
73
Tensile Strength: Ultimate (UTS), MPa 260
620 to 1100
Tensile Strength: Yield (Proof), MPa 110
270 to 1040

Thermal Properties

Latent Heat of Fusion, J/g 200
290
Maximum Temperature: Mechanical, °C 180
900
Melting Completion (Liquidus), °C 1050
1420
Melting Onset (Solidus), °C 880
1370
Specific Heat Capacity, J/kg-K 370
440
Thermal Expansion, µm/m-K 18
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 13
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 34
60
Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 3.3
10
Embodied Energy, MJ/kg 53
140
Embodied Water, L/kg 370
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
22 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 55
190 to 2840
Stiffness to Weight: Axial, points 7.0
12
Stiffness to Weight: Bending, points 18
22
Strength to Weight: Axial, points 8.3
19 to 35
Strength to Weight: Bending, points 10
18 to 27
Thermal Shock Resistance, points 9.5
21 to 37

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.3
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 91 to 94
0 to 0.3
Iron (Fe), % 0 to 0.2
9.5 to 17.5
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0 to 0.8
Molybdenum (Mo), % 0
3.5 to 6.0
Nickel (Ni), % 0 to 0.5
79 to 82
Phosphorus (P), % 0 to 0.050
0 to 0.010
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.050
0 to 0.020
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.6
0