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Nickel 690 vs. CC765S Brass

Nickel 690 belongs to the nickel alloys classification, while CC765S 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 CC765S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 90
130
Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 3.4 to 34
21
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 79
42
Tensile Strength: Ultimate (UTS), MPa 640 to 990
540
Tensile Strength: Yield (Proof), MPa 250 to 760
220

Thermal Properties

Latent Heat of Fusion, J/g 320
180
Maximum Temperature: Mechanical, °C 1010
140
Melting Completion (Liquidus), °C 1380
860
Melting Onset (Solidus), °C 1340
820
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 14
91
Thermal Expansion, µm/m-K 14
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
30
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
34

Otherwise Unclassified Properties

Base Metal Price, % relative 50
24
Density, g/cm3 8.3
8.0
Embodied Carbon, kg CO2/kg material 8.2
3.0
Embodied Energy, MJ/kg 120
51
Embodied Water, L/kg 290
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 170
90
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1440
220
Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 21 to 33
19
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
0.5 to 2.5
Antimony (Sb), % 0
0 to 0.080
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 27 to 31
0
Copper (Cu), % 0 to 0.5
51 to 65
Iron (Fe), % 7.0 to 11
0.5 to 2.0
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0 to 0.5
0.3 to 3.0
Nickel (Ni), % 58 to 66
0 to 6.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.1
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 0
19.8 to 47.7