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C69300 Brass vs. Nickel 684

C69300 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 (8, in this case) are not shown.

For each property being compared, the top bar is C69300 brass and the bottom bar is nickel 684.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 8.5 to 15
11
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 41
76
Shear Strength, MPa 330 to 370
710
Tensile Strength: Ultimate (UTS), MPa 550 to 630
1190
Tensile Strength: Yield (Proof), MPa 300 to 390
800

Thermal Properties

Latent Heat of Fusion, J/g 240
320
Maximum Temperature: Mechanical, °C 160
1000
Melting Completion (Liquidus), °C 880
1370
Melting Onset (Solidus), °C 860
1320
Specific Heat Capacity, J/kg-K 400
470
Thermal Expansion, µm/m-K 19
13

Otherwise Unclassified Properties

Base Metal Price, % relative 26
75
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 2.7
10
Embodied Energy, MJ/kg 45
140
Embodied Water, L/kg 310
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 70
120
Resilience: Unit (Modulus of Resilience), kJ/m3 400 to 700
1610
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 19 to 21
40
Strength to Weight: Bending, points 18 to 20
30
Thermal Shock Resistance, points 19 to 22
34

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.3
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), % 73 to 77
0 to 0.15
Iron (Fe), % 0 to 0.1
0 to 4.0
Lead (Pb), % 0 to 0.090
0
Manganese (Mn), % 0 to 0.1
0 to 0.75
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 0 to 0.1
42.7 to 64
Phosphorus (P), % 0.040 to 0.15
0 to 0.015
Silicon (Si), % 2.7 to 3.4
0 to 0.75
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.2
0
Titanium (Ti), % 0
2.5 to 3.3
Zinc (Zn), % 18.4 to 24.3
0
Residuals, % 0 to 0.5
0