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Grade 19 Titanium vs. C44400 Brass

Grade 19 titanium belongs to the titanium alloys classification, while C44400 brass belongs to the copper alloys. There are 24 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 grade 19 titanium and the bottom bar is C44400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 47
41
Tensile Strength: Ultimate (UTS), MPa 890 to 1300
350
Tensile Strength: Yield (Proof), MPa 870 to 1170
120

Thermal Properties

Latent Heat of Fusion, J/g 400
180
Maximum Temperature: Mechanical, °C 370
140
Melting Completion (Liquidus), °C 1660
940
Melting Onset (Solidus), °C 1600
900
Specific Heat Capacity, J/kg-K 520
380
Thermal Conductivity, W/m-K 6.2
110
Thermal Expansion, µm/m-K 9.1
20

Otherwise Unclassified Properties

Base Metal Price, % relative 45
26
Density, g/cm3 5.0
8.3
Embodied Carbon, kg CO2/kg material 47
2.8
Embodied Energy, MJ/kg 760
46
Embodied Water, L/kg 230
330

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 3040 to 5530
65
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 33
19
Strength to Weight: Axial, points 49 to 72
12
Strength to Weight: Bending, points 41 to 53
13
Thermal Diffusivity, mm2/s 2.4
35
Thermal Shock Resistance, points 57 to 83
12

Alloy Composition

Aluminum (Al), % 3.0 to 4.0
0
Antimony (Sb), % 0
0.020 to 0.1
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 5.5 to 6.5
0
Copper (Cu), % 0
70 to 73
Hydrogen (H), % 0 to 0.020
0
Iron (Fe), % 0 to 0.3
0 to 0.060
Lead (Pb), % 0
0 to 0.070
Molybdenum (Mo), % 3.5 to 4.5
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.12
0
Tin (Sn), % 0
0.9 to 1.2
Titanium (Ti), % 71.1 to 77
0
Vanadium (V), % 7.5 to 8.5
0
Zinc (Zn), % 0
25.2 to 29.1
Zirconium (Zr), % 3.5 to 4.5
0
Residuals, % 0
0 to 0.4