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CC762S Brass vs. 70Ag-30Ni Alloy

CC762S brass belongs to the copper alloys classification, while 70Ag-30Ni alloy 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 70Ag-30Ni alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 43
39
Tensile Strength: Ultimate (UTS), MPa 840
320 to 530

Thermal Properties

Latent Heat of Fusion, J/g 200
170
Melting Completion (Liquidus), °C 920
960
Melting Onset (Solidus), °C 870
960
Specific Heat Capacity, J/kg-K 420
300
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
69
Electrical Conductivity: Equal Weight (Specific), % IACS 32
62

Otherwise Unclassified Properties

Density, g/cm3 8.0
10

Common Calculations

Stiffness to Weight: Axial, points 7.8
5.8
Stiffness to Weight: Bending, points 20
16
Strength to Weight: Axial, points 29
8.8 to 15
Strength to Weight: Bending, points 25
10 to 15
Thermal Shock Resistance, points 27
13 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
28.8 to 31
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
69 to 71
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 13.4 to 36
0
Residuals, % 0
0 to 0.2