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Nickel 684 vs. C36200 Brass

Nickel 684 belongs to the nickel alloys classification, while C36200 brass belongs to the copper alloys. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is nickel 684 and the bottom bar is C36200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 11
20 to 53
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 76
39
Shear Strength, MPa 710
210 to 240
Tensile Strength: Ultimate (UTS), MPa 1190
340 to 420
Tensile Strength: Yield (Proof), MPa 800
130 to 360

Thermal Properties

Latent Heat of Fusion, J/g 320
170
Maximum Temperature: Mechanical, °C 1000
120
Melting Completion (Liquidus), °C 1370
900
Melting Onset (Solidus), °C 1320
890
Specific Heat Capacity, J/kg-K 470
380
Thermal Expansion, µm/m-K 13
21

Otherwise Unclassified Properties

Base Metal Price, % relative 75
23
Density, g/cm3 8.3
8.2
Embodied Carbon, kg CO2/kg material 10
2.6
Embodied Energy, MJ/kg 140
45
Embodied Water, L/kg 360
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
74 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 1610
89 to 630
Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 40
11 to 14
Strength to Weight: Bending, points 30
13 to 15
Thermal Shock Resistance, points 34
11 to 14

Alloy Composition

Aluminum (Al), % 2.5 to 3.3
0
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 15 to 20
0
Cobalt (Co), % 13 to 20
0
Copper (Cu), % 0 to 0.15
60 to 63
Iron (Fe), % 0 to 4.0
0 to 0.15
Lead (Pb), % 0
3.5 to 4.5
Manganese (Mn), % 0 to 0.75
0
Molybdenum (Mo), % 3.0 to 5.0
0
Nickel (Ni), % 42.7 to 64
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.75
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 2.5 to 3.3
0
Zinc (Zn), % 0
32.4 to 36.5