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CC750S Brass vs. Nickel 690

CC750S 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 CC750S brass and the bottom bar is nickel 690.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 54
90
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 13
3.4 to 34
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
79
Tensile Strength: Ultimate (UTS), MPa 200
640 to 990
Tensile Strength: Yield (Proof), MPa 80
250 to 760

Thermal Properties

Latent Heat of Fusion, J/g 170
320
Maximum Temperature: Mechanical, °C 130
1010
Melting Completion (Liquidus), °C 860
1380
Melting Onset (Solidus), °C 810
1340
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 110
14
Thermal Expansion, µm/m-K 20
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 26
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 25
50
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 2.8
8.2
Embodied Energy, MJ/kg 46
120
Embodied Water, L/kg 330
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
31 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 30
160 to 1440
Stiffness to Weight: Axial, points 7.1
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 6.8
21 to 33
Strength to Weight: Bending, points 9.3
20 to 27
Thermal Diffusivity, mm2/s 35
3.5
Thermal Shock Resistance, points 6.7
16 to 25

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
27 to 31
Copper (Cu), % 62 to 67
0 to 0.5
Iron (Fe), % 0 to 0.8
7.0 to 11
Lead (Pb), % 1.0 to 3.0
0
Manganese (Mn), % 0 to 0.2
0 to 0.5
Nickel (Ni), % 0 to 1.0
58 to 66
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.050
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 1.5
0
Zinc (Zn), % 26.3 to 36
0