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CC765S Brass vs. Nickel 825

CC765S brass belongs to the copper alloys classification, while nickel 825 belongs to the nickel alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC765S brass and the bottom bar is nickel 825.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 21
34
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 42
78
Tensile Strength: Ultimate (UTS), MPa 540
650
Tensile Strength: Yield (Proof), MPa 220
260

Thermal Properties

Latent Heat of Fusion, J/g 180
300
Maximum Temperature: Mechanical, °C 140
980
Melting Completion (Liquidus), °C 860
1400
Melting Onset (Solidus), °C 820
1370
Specific Heat Capacity, J/kg-K 400
460
Thermal Conductivity, W/m-K 91
11
Thermal Expansion, µm/m-K 20
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 34
1.7

Otherwise Unclassified Properties

Base Metal Price, % relative 24
41
Density, g/cm3 8.0
8.2
Embodied Carbon, kg CO2/kg material 3.0
7.2
Embodied Energy, MJ/kg 51
100
Embodied Water, L/kg 330
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
180
Resilience: Unit (Modulus of Resilience), kJ/m3 220
170
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 19
22
Strength to Weight: Bending, points 18
20
Thermal Diffusivity, mm2/s 28
2.9
Thermal Shock Resistance, points 17
17

Alloy Composition

Aluminum (Al), % 0.5 to 2.5
0 to 0.2
Antimony (Sb), % 0 to 0.080
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
19.5 to 23.5
Copper (Cu), % 51 to 65
1.5 to 3.0
Iron (Fe), % 0.5 to 2.0
22 to 37.9
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0.3 to 3.0
0 to 1.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 0 to 6.0
38 to 46
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0 to 0.050
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 1.0
0
Titanium (Ti), % 0
0.6 to 1.2
Zinc (Zn), % 19.8 to 47.7
0