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CC752S Brass vs. Nickel 684

CC752S brass belongs to the copper alloys classification, while nickel 684 belongs to the nickel alloys. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is CC752S brass and the bottom bar is nickel 684.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100
310
Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 8.4
11
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
76
Tensile Strength: Ultimate (UTS), MPa 350
1190
Tensile Strength: Yield (Proof), MPa 190
800

Thermal Properties

Latent Heat of Fusion, J/g 170
320
Maximum Temperature: Mechanical, °C 130
1000
Melting Completion (Liquidus), °C 840
1370
Melting Onset (Solidus), °C 800
1320
Specific Heat Capacity, J/kg-K 380
470
Thermal Expansion, µm/m-K 21
13

Otherwise Unclassified Properties

Base Metal Price, % relative 24
75
Density, g/cm3 8.1
8.3
Embodied Carbon, kg CO2/kg material 2.7
10
Embodied Energy, MJ/kg 46
140
Embodied Water, L/kg 330
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25
120
Resilience: Unit (Modulus of Resilience), kJ/m3 180
1610
Stiffness to Weight: Axial, points 7.1
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 12
40
Strength to Weight: Bending, points 13
30
Thermal Shock Resistance, points 12
34

Alloy Composition

Aluminum (Al), % 0.3 to 0.7
2.5 to 3.3
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 to 0.15
Chromium (Cr), % 0
15 to 20
Cobalt (Co), % 0
13 to 20
Copper (Cu), % 61.5 to 64.5
0 to 0.15
Iron (Fe), % 0 to 0.3
0 to 4.0
Lead (Pb), % 1.5 to 2.2
0
Manganese (Mn), % 0 to 0.1
0 to 0.75
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 0 to 0.2
42.7 to 64
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.020
0 to 0.75
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
2.5 to 3.3
Zinc (Zn), % 31.5 to 36.7
0