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CC761S Brass vs. Nickel 690

CC761S brass belongs to the copper alloys classification, while nickel 690 belongs to the nickel 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 CC761S brass and the bottom bar is nickel 690.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
90
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 8.7
3.4 to 34
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 42
79
Tensile Strength: Ultimate (UTS), MPa 540
640 to 990
Tensile Strength: Yield (Proof), MPa 340
250 to 760

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Maximum Temperature: Mechanical, °C 170
1010
Melting Completion (Liquidus), °C 960
1380
Melting Onset (Solidus), °C 910
1340
Specific Heat Capacity, J/kg-K 410
470
Thermal Conductivity, W/m-K 27
14
Thermal Expansion, µm/m-K 18
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 43
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 27
50
Density, g/cm3 8.3
8.3
Embodied Carbon, kg CO2/kg material 2.7
8.2
Embodied Energy, MJ/kg 45
120
Embodied Water, L/kg 300
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41
31 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 530
160 to 1440
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 18
21 to 33
Strength to Weight: Bending, points 18
20 to 27
Thermal Diffusivity, mm2/s 8.0
3.5
Thermal Shock Resistance, points 19
16 to 25

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Antimony (Sb), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
27 to 31
Copper (Cu), % 78 to 83
0 to 0.5
Iron (Fe), % 0 to 0.6
7.0 to 11
Lead (Pb), % 0 to 0.8
0
Manganese (Mn), % 0 to 0.2
0 to 0.5
Nickel (Ni), % 0 to 1.0
58 to 66
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 3.0 to 5.0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 8.9 to 19
0