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CC762S Brass vs. 85-silver 15-nickel

CC762S brass belongs to the copper alloys classification, while 85-silver 15-nickel belongs to the otherwise unclassified metals. There are 17 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 CC762S brass and the bottom bar is 85-silver 15-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
88
Poisson's Ratio 0.32
0.36
Shear Modulus, GPa 43
32
Tensile Strength: Ultimate (UTS), MPa 840
260 to 470

Thermal Properties

Latent Heat of Fusion, J/g 200
140
Melting Completion (Liquidus), °C 920
870
Melting Onset (Solidus), °C 870
960
Specific Heat Capacity, J/kg-K 420
270
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
86
Electrical Conductivity: Equal Weight (Specific), % IACS 32
75

Otherwise Unclassified Properties

Density, g/cm3 8.0
10

Common Calculations

Stiffness to Weight: Axial, points 7.8
4.8
Stiffness to Weight: Bending, points 20
14
Strength to Weight: Axial, points 29
7.1 to 13
Strength to Weight: Bending, points 25
8.9 to 13
Thermal Shock Resistance, points 27
12 to 21

Alloy Composition

Aluminum (Al), % 3.0 to 7.0
0
Antimony (Sb), % 0 to 0.030
0
Copper (Cu), % 57 to 67
0
Iron (Fe), % 1.5 to 4.0
0
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0
Nickel (Ni), % 0 to 3.0
13.8 to 16
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
84 to 86
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 13.4 to 36
0
Residuals, % 0
0 to 0.2