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Grade 19 Titanium vs. C66700 Brass

Grade 19 titanium belongs to the titanium alloys classification, while C66700 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 grade 19 titanium and the bottom bar is C66700 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 5.6 to 17
2.0 to 58
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 47
41
Shear Strength, MPa 550 to 750
250 to 530
Tensile Strength: Ultimate (UTS), MPa 890 to 1300
340 to 690
Tensile Strength: Yield (Proof), MPa 870 to 1170
100 to 640

Thermal Properties

Latent Heat of Fusion, J/g 400
180
Maximum Temperature: Mechanical, °C 370
140
Melting Completion (Liquidus), °C 1660
1090
Melting Onset (Solidus), °C 1600
1050
Specific Heat Capacity, J/kg-K 520
390
Thermal Conductivity, W/m-K 6.2
97
Thermal Expansion, µm/m-K 9.1
20

Otherwise Unclassified Properties

Base Metal Price, % relative 45
25
Density, g/cm3 5.0
8.2
Embodied Carbon, kg CO2/kg material 47
2.7
Embodied Energy, MJ/kg 760
45
Embodied Water, L/kg 230
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 70 to 150
13 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 3040 to 5530
49 to 1900
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 33
19
Strength to Weight: Axial, points 49 to 72
11 to 23
Strength to Weight: Bending, points 41 to 53
13 to 21
Thermal Diffusivity, mm2/s 2.4
30
Thermal Shock Resistance, points 57 to 83
11 to 23

Alloy Composition

Aluminum (Al), % 3.0 to 4.0
0
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 5.5 to 6.5
0
Copper (Cu), % 0
68.5 to 71.5
Hydrogen (H), % 0 to 0.020
0
Iron (Fe), % 0 to 0.3
0 to 0.1
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0
0.8 to 1.5
Molybdenum (Mo), % 3.5 to 4.5
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.12
0
Titanium (Ti), % 71.1 to 77
0
Vanadium (V), % 7.5 to 8.5
0
Zinc (Zn), % 0
26.3 to 30.7
Zirconium (Zr), % 3.5 to 4.5
0
Residuals, % 0
0 to 0.5

Comparable Variants