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Nickel 690 vs. CC766S Brass

Nickel 690 belongs to the nickel alloys classification, while CC766S brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is nickel 690 and the bottom bar is CC766S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 90
120
Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 3.4 to 34
28
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 79
40
Tensile Strength: Ultimate (UTS), MPa 640 to 990
500
Tensile Strength: Yield (Proof), MPa 250 to 760
190

Thermal Properties

Latent Heat of Fusion, J/g 320
180
Maximum Temperature: Mechanical, °C 1010
130
Melting Completion (Liquidus), °C 1380
840
Melting Onset (Solidus), °C 1340
800
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 14
89
Thermal Expansion, µm/m-K 14
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
32
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
36

Otherwise Unclassified Properties

Base Metal Price, % relative 50
24
Density, g/cm3 8.3
8.0
Embodied Carbon, kg CO2/kg material 8.2
2.8
Embodied Energy, MJ/kg 120
48
Embodied Water, L/kg 290
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 170
110
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1440
180
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 21 to 33
17
Strength to Weight: Bending, points 20 to 27
18
Thermal Diffusivity, mm2/s 3.5
28
Thermal Shock Resistance, points 16 to 25
17

Alloy Composition

Aluminum (Al), % 0
0.3 to 1.8
Antimony (Sb), % 0
0 to 0.1
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 27 to 31
0
Copper (Cu), % 0 to 0.5
58 to 64
Iron (Fe), % 7.0 to 11
0 to 0.5
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0 to 0.5
0 to 0.5
Nickel (Ni), % 58 to 66
0 to 2.0
Silicon (Si), % 0 to 0.5
0 to 0.6
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 0
29.5 to 41.7