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50Cr-50Ni-Cb Alloy vs. CC751S Brass

50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals classification, while CC751S brass belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni-Cb alloy and the bottom bar is CC751S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 5.6
5.6
Poisson's Ratio 0.26
0.31
Shear Modulus, GPa 84
40
Tensile Strength: Ultimate (UTS), MPa 620
450
Tensile Strength: Yield (Proof), MPa 390
320

Thermal Properties

Latent Heat of Fusion, J/g 350
190
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 15
20

Otherwise Unclassified Properties

Base Metal Price, % relative 60
24
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 9.2
2.8
Embodied Energy, MJ/kg 130
46
Embodied Water, L/kg 350
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
23
Resilience: Unit (Modulus of Resilience), kJ/m3 370
480
Stiffness to Weight: Axial, points 15
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 21
15
Strength to Weight: Bending, points 20
16
Thermal Shock Resistance, points 14
15

Alloy Composition

Aluminum (Al), % 0 to 0.25
0 to 0.1
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 47 to 52
0
Copper (Cu), % 0
62.7 to 66
Iron (Fe), % 0 to 1.0
0.25 to 0.5
Lead (Pb), % 0
0.8 to 2.2
Manganese (Mn), % 0 to 0.3
0 to 0.15
Nickel (Ni), % 43.3 to 51.6
0 to 0.8
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
0.65 to 1.1
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.8
Titanium (Ti), % 0 to 0.5
0
Zinc (Zn), % 0
27.9 to 35.6