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CC760S Brass vs. Nickel 685

CC760S brass belongs to the copper alloys classification, while nickel 685 belongs to the nickel alloys. There are 27 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 CC760S brass and the bottom bar is nickel 685.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 51
350
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 22
17
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 42
77
Tensile Strength: Ultimate (UTS), MPa 180
1250
Tensile Strength: Yield (Proof), MPa 80
850

Thermal Properties

Latent Heat of Fusion, J/g 190
320
Maximum Temperature: Mechanical, °C 170
1000
Melting Completion (Liquidus), °C 1000
1380
Melting Onset (Solidus), °C 940
1330
Specific Heat Capacity, J/kg-K 390
460
Thermal Conductivity, W/m-K 150
13
Thermal Expansion, µm/m-K 19
12

Otherwise Unclassified Properties

Base Metal Price, % relative 28
75
Density, g/cm3 8.6
8.4
Embodied Carbon, kg CO2/kg material 2.6
10
Embodied Energy, MJ/kg 43
140
Embodied Water, L/kg 320
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
190
Resilience: Unit (Modulus of Resilience), kJ/m3 29
1820
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 5.8
42
Strength to Weight: Bending, points 8.2
31
Thermal Diffusivity, mm2/s 45
3.3
Thermal Shock Resistance, points 6.2
37

Alloy Composition

Aluminum (Al), % 0 to 0.010
1.2 to 1.6
Arsenic (As), % 0.050 to 0.15
0
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0
0.030 to 0.1
Chromium (Cr), % 0
18 to 21
Cobalt (Co), % 0
12 to 15
Copper (Cu), % 83 to 88
0 to 0.5
Iron (Fe), % 0 to 0.15
0 to 2.0
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.1
0 to 1.0
Molybdenum (Mo), % 0
3.5 to 5.0
Nickel (Ni), % 0 to 0.1
49.6 to 62.5
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.020
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
2.8 to 3.3
Zinc (Zn), % 10.7 to 17
0.020 to 0.12