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Nickel 725 vs. C34200 Brass

Nickel 725 belongs to the nickel alloys classification, while C34200 brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is nickel 725 and the bottom bar is C34200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 34
3.0 to 17
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 78
40
Shear Strength, MPa 580
230 to 360
Tensile Strength: Ultimate (UTS), MPa 860
370 to 650
Tensile Strength: Yield (Proof), MPa 350
150 to 420

Thermal Properties

Latent Heat of Fusion, J/g 320
170
Maximum Temperature: Mechanical, °C 980
120
Melting Completion (Liquidus), °C 1340
910
Melting Onset (Solidus), °C 1270
890
Specific Heat Capacity, J/kg-K 440
380
Thermal Expansion, µm/m-K 13
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
26
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
29

Otherwise Unclassified Properties

Base Metal Price, % relative 75
24
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 13
2.6
Embodied Energy, MJ/kg 190
45
Embodied Water, L/kg 270
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
9.0 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 300
110 to 870
Stiffness to Weight: Axial, points 13
7.1
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 28
13 to 22
Strength to Weight: Bending, points 24
14 to 20
Thermal Shock Resistance, points 23
12 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 19 to 22.5
0
Copper (Cu), % 0
62 to 65
Iron (Fe), % 2.3 to 15.3
0 to 0.1
Lead (Pb), % 0
1.5 to 2.5
Manganese (Mn), % 0 to 0.35
0
Molybdenum (Mo), % 7.0 to 9.5
0
Nickel (Ni), % 55 to 59
0
Niobium (Nb), % 2.8 to 4.0
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.2
0
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 1.0 to 1.7
0
Zinc (Zn), % 0
32 to 36.5
Residuals, % 0
0 to 0.4