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CC760S Brass vs. Grade 20 Titanium

CC760S brass belongs to the copper alloys classification, while grade 20 titanium belongs to the titanium alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is CC760S brass and the bottom bar is grade 20 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 22
5.7 to 17
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
47
Tensile Strength: Ultimate (UTS), MPa 180
900 to 1270
Tensile Strength: Yield (Proof), MPa 80
850 to 1190

Thermal Properties

Latent Heat of Fusion, J/g 190
400
Maximum Temperature: Mechanical, °C 170
370
Melting Completion (Liquidus), °C 1000
1660
Melting Onset (Solidus), °C 940
1600
Specific Heat Capacity, J/kg-K 390
520
Thermal Expansion, µm/m-K 19
9.6

Otherwise Unclassified Properties

Density, g/cm3 8.6
5.0
Embodied Carbon, kg CO2/kg material 2.6
52
Embodied Energy, MJ/kg 43
860
Embodied Water, L/kg 320
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
71 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 29
2940 to 5760
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
33
Strength to Weight: Axial, points 5.8
50 to 70
Strength to Weight: Bending, points 8.2
41 to 52
Thermal Shock Resistance, points 6.2
55 to 77

Alloy Composition

Aluminum (Al), % 0 to 0.010
3.0 to 4.0
Arsenic (As), % 0.050 to 0.15
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
5.5 to 6.5
Copper (Cu), % 83 to 88
0
Hydrogen (H), % 0
0 to 0.020
Iron (Fe), % 0 to 0.15
0 to 0.3
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 0
3.5 to 4.5
Nickel (Ni), % 0 to 0.1
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.12
Palladium (Pd), % 0
0.040 to 0.080
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
71 to 77
Vanadium (V), % 0
7.5 to 8.5
Zinc (Zn), % 10.7 to 17
0
Zirconium (Zr), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4