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C28500 Muntz Metal vs. AWS BNi-5

C28500 Muntz Metal belongs to the copper alloys classification, while AWS BNi-5 belongs to the nickel alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is C28500 Muntz Metal and the bottom bar is AWS BNi-5.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 40
72
Tensile Strength: Ultimate (UTS), MPa 520
470

Thermal Properties

Latent Heat of Fusion, J/g 170
470
Melting Completion (Liquidus), °C 900
1140
Melting Onset (Solidus), °C 890
1080
Specific Heat Capacity, J/kg-K 390
510
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Base Metal Price, % relative 22
55
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 2.7
8.9
Embodied Energy, MJ/kg 46
130
Embodied Water, L/kg 320
260

Common Calculations

Stiffness to Weight: Axial, points 7.3
13
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 18
17
Strength to Weight: Bending, points 18
17
Thermal Shock Resistance, points 17
15

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Boron (B), % 0
0 to 0.030
Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
18.5 to 19.5
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 57 to 59
0
Iron (Fe), % 0 to 0.35
0
Lead (Pb), % 0 to 0.25
0
Nickel (Ni), % 0
69.1 to 71.8
Phosphorus (P), % 0
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0
9.8 to 10.5
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 0
0 to 0.050
Zinc (Zn), % 39.5 to 43
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5