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C83300 Brass vs. Grade 33 Titanium

C83300 brass belongs to the copper alloys classification, while grade 33 titanium belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C83300 brass and the bottom bar is grade 33 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 35
23
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 42
41
Tensile Strength: Ultimate (UTS), MPa 220
390
Tensile Strength: Yield (Proof), MPa 69
350

Thermal Properties

Latent Heat of Fusion, J/g 200
420
Maximum Temperature: Mechanical, °C 180
320
Melting Completion (Liquidus), °C 1060
1660
Melting Onset (Solidus), °C 1030
1610
Specific Heat Capacity, J/kg-K 380
540
Thermal Conductivity, W/m-K 160
21
Thermal Expansion, µm/m-K 18
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 33
6.9

Otherwise Unclassified Properties

Base Metal Price, % relative 30
55
Density, g/cm3 8.8
4.5
Embodied Carbon, kg CO2/kg material 2.7
33
Embodied Energy, MJ/kg 44
530
Embodied Water, L/kg 320
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
86
Resilience: Unit (Modulus of Resilience), kJ/m3 21
590
Stiffness to Weight: Axial, points 7.0
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 6.9
24
Strength to Weight: Bending, points 9.2
26
Thermal Diffusivity, mm2/s 48
8.7
Thermal Shock Resistance, points 7.9
30

Alloy Composition


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Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
0.1 to 0.2
Copper (Cu), % 92 to 94
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0
0 to 0.3
Lead (Pb), % 1.0 to 2.0
0
Nickel (Ni), % 0
0.35 to 0.55
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Palladium (Pd), % 0
0.010 to 0.020
Ruthenium (Ru), % 0
0.020 to 0.040
Tin (Sn), % 1.0 to 2.0
0
Titanium (Ti), % 0
98.1 to 99.52
Zinc (Zn), % 2.0 to 6.0
0
Residuals, % 0 to 0.7
0 to 0.4