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Nickel 684 vs. C49300 Brass

Nickel 684 belongs to the nickel alloys classification, while C49300 brass belongs to the copper 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 nickel 684 and the bottom bar is C49300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 11
4.5 to 20
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 76
40
Shear Strength, MPa 710
270 to 290
Tensile Strength: Ultimate (UTS), MPa 1190
430 to 520
Tensile Strength: Yield (Proof), MPa 800
210 to 410

Thermal Properties

Latent Heat of Fusion, J/g 320
170
Maximum Temperature: Mechanical, °C 1000
120
Melting Completion (Liquidus), °C 1370
880
Melting Onset (Solidus), °C 1320
840
Specific Heat Capacity, J/kg-K 470
380
Thermal Expansion, µm/m-K 13
20

Otherwise Unclassified Properties

Base Metal Price, % relative 75
26
Density, g/cm3 8.3
8.0
Embodied Carbon, kg CO2/kg material 10
3.0
Embodied Energy, MJ/kg 140
50
Embodied Water, L/kg 360
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
21 to 71
Resilience: Unit (Modulus of Resilience), kJ/m3 1610
220 to 800
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 40
15 to 18
Strength to Weight: Bending, points 30
16 to 18
Thermal Shock Resistance, points 34
14 to 18

Alloy Composition

Aluminum (Al), % 2.5 to 3.3
0 to 0.5
Antimony (Sb), % 0
0 to 0.5
Bismuth (Bi), % 0
0.5 to 2.0
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
58 to 62
Iron (Fe), % 0 to 4.0
0 to 0.1
Lead (Pb), % 0
0 to 0.010
Manganese (Mn), % 0 to 0.75
0 to 0.030
Molybdenum (Mo), % 3.0 to 5.0
0
Nickel (Ni), % 42.7 to 64
0 to 1.5
Phosphorus (P), % 0 to 0.015
0 to 0.2
Selenium (Se), % 0
0 to 0.2
Silicon (Si), % 0 to 0.75
0 to 0.1
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
1.0 to 1.8
Titanium (Ti), % 2.5 to 3.3
0
Zinc (Zn), % 0
30.6 to 40.5
Residuals, % 0
0 to 0.5