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50Cr-50Ni-Cb Alloy vs. C68300 Brass

50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals classification, while C68300 brass belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni-Cb alloy and the bottom bar is C68300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
100
Elongation at Break, % 5.6
15
Poisson's Ratio 0.26
0.31
Shear Modulus, GPa 84
40
Tensile Strength: Ultimate (UTS), MPa 620
430
Tensile Strength: Yield (Proof), MPa 390
260

Thermal Properties

Latent Heat of Fusion, J/g 350
180
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 15
20

Otherwise Unclassified Properties

Base Metal Price, % relative 60
23
Density, g/cm3 8.0
8.0
Embodied Carbon, kg CO2/kg material 9.2
2.8
Embodied Energy, MJ/kg 130
46
Embodied Water, L/kg 350
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
56
Resilience: Unit (Modulus of Resilience), kJ/m3 370
330
Stiffness to Weight: Axial, points 15
7.3
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 21
15
Strength to Weight: Bending, points 20
16
Thermal Shock Resistance, points 14
14

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Antimony (Sb), % 0
0.3 to 1.0
Cadmium (Cd), % 0
0 to 0.010
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 47 to 52
0
Copper (Cu), % 0
59 to 63
Iron (Fe), % 0 to 1.0
0
Lead (Pb), % 0
0 to 0.090
Manganese (Mn), % 0 to 0.3
0
Nickel (Ni), % 43.3 to 51.6
0
Niobium (Nb), % 1.4 to 1.7
0
Nitrogen (N), % 0 to 0.16
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0.3 to 1.0
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0.050 to 0.2
Titanium (Ti), % 0 to 0.5
0
Zinc (Zn), % 0
34.2 to 40.4
Residuals, % 0
0 to 0.5