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CC752S Brass vs. Nickel 685

CC752S 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 CC752S brass and the bottom bar is nickel 685.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100
350
Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 8.4
17
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
77
Tensile Strength: Ultimate (UTS), MPa 350
1250
Tensile Strength: Yield (Proof), MPa 190
850

Thermal Properties

Latent Heat of Fusion, J/g 170
320
Maximum Temperature: Mechanical, °C 130
1000
Melting Completion (Liquidus), °C 840
1380
Melting Onset (Solidus), °C 800
1330
Specific Heat Capacity, J/kg-K 380
460
Thermal Conductivity, W/m-K 110
13
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Base Metal Price, % relative 24
75
Density, g/cm3 8.1
8.4
Embodied Carbon, kg CO2/kg material 2.7
10
Embodied Energy, MJ/kg 46
140
Embodied Water, L/kg 330
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25
190
Resilience: Unit (Modulus of Resilience), kJ/m3 180
1820
Stiffness to Weight: Axial, points 7.1
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 12
42
Strength to Weight: Bending, points 13
31
Thermal Diffusivity, mm2/s 35
3.3
Thermal Shock Resistance, points 12
37

Alloy Composition

Aluminum (Al), % 0.3 to 0.7
1.2 to 1.6
Antimony (Sb), % 0 to 0.14
0
Arsenic (As), % 0.040 to 0.14
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), % 61.5 to 64.5
0 to 0.5
Iron (Fe), % 0 to 0.3
0 to 2.0
Lead (Pb), % 1.5 to 2.2
0
Manganese (Mn), % 0 to 0.1
0 to 1.0
Molybdenum (Mo), % 0
3.5 to 5.0
Nickel (Ni), % 0 to 0.2
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), % 31.5 to 36.7
0.020 to 0.12