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CC764S Brass vs. Monel R-405

CC764S brass belongs to the copper alloys classification, while Monel R-405 belongs to the nickel alloys. They have a modest 35% of their average alloy composition in common, which, by itself, doesn't mean much. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC764S brass and the bottom bar is Monel R-405.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
160
Elongation at Break, % 15
9.1 to 39
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 41
62
Tensile Strength: Ultimate (UTS), MPa 680
540 to 630
Tensile Strength: Yield (Proof), MPa 290
190 to 350

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Maximum Temperature: Mechanical, °C 130
900
Melting Completion (Liquidus), °C 850
1350
Melting Onset (Solidus), °C 810
1300
Specific Heat Capacity, J/kg-K 400
430
Thermal Conductivity, W/m-K 94
23
Thermal Expansion, µm/m-K 20
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 36
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 23
50
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 2.9
7.9
Embodied Energy, MJ/kg 49
110
Embodied Water, L/kg 330
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80
49 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 390
120 to 370
Stiffness to Weight: Axial, points 7.6
10
Stiffness to Weight: Bending, points 20
21
Strength to Weight: Axial, points 24
17 to 20
Strength to Weight: Bending, points 22
17 to 18
Thermal Diffusivity, mm2/s 30
5.9
Thermal Shock Resistance, points 22
17 to 20

Alloy Composition

Aluminum (Al), % 1.0 to 3.0
0
Antimony (Sb), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.3
Copper (Cu), % 52 to 66
28 to 34
Iron (Fe), % 0.5 to 2.5
0 to 2.5
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0.3 to 4.0
0 to 2.0
Nickel (Ni), % 0 to 3.0
63 to 72
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0 to 0.5
Sulfur (S), % 0
0.025 to 0.060
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 20.7 to 50.2
0