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CC750S Brass vs. Grade CX2MW Nickel

CC750S brass belongs to the copper alloys classification, while grade CX2MW nickel belongs to the nickel alloys. There are 28 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 CC750S brass and the bottom bar is grade CX2MW nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
220
Elongation at Break, % 13
34
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
84
Tensile Strength: Ultimate (UTS), MPa 200
620
Tensile Strength: Yield (Proof), MPa 80
350

Thermal Properties

Latent Heat of Fusion, J/g 170
330
Maximum Temperature: Mechanical, °C 130
980
Melting Completion (Liquidus), °C 860
1550
Melting Onset (Solidus), °C 810
1490
Specific Heat Capacity, J/kg-K 380
430
Thermal Conductivity, W/m-K 110
10
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 26
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 25
65
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 2.8
12
Embodied Energy, MJ/kg 46
170
Embodied Water, L/kg 330
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
180
Resilience: Unit (Modulus of Resilience), kJ/m3 30
290
Stiffness to Weight: Axial, points 7.1
14
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 6.8
19
Strength to Weight: Bending, points 9.3
18
Thermal Diffusivity, mm2/s 35
2.7
Thermal Shock Resistance, points 6.7
17

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
20 to 22.5
Copper (Cu), % 62 to 67
0
Iron (Fe), % 0 to 0.8
2.0 to 6.0
Lead (Pb), % 1.0 to 3.0
0
Manganese (Mn), % 0 to 0.2
0 to 1.0
Molybdenum (Mo), % 0
12.5 to 14.5
Nickel (Ni), % 0 to 1.0
51.3 to 63
Phosphorus (P), % 0 to 0.050
0 to 0.025
Silicon (Si), % 0 to 0.050
0 to 0.8
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 0 to 1.5
0
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35
Zinc (Zn), % 26.3 to 36
0