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CC752S Brass vs. Grade 20 Titanium

CC752S 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 CC752S brass and the bottom bar is grade 20 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 8.4
5.7 to 17
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
47
Tensile Strength: Ultimate (UTS), MPa 350
900 to 1270
Tensile Strength: Yield (Proof), MPa 190
850 to 1190

Thermal Properties

Latent Heat of Fusion, J/g 170
400
Maximum Temperature: Mechanical, °C 130
370
Melting Completion (Liquidus), °C 840
1660
Melting Onset (Solidus), °C 800
1600
Specific Heat Capacity, J/kg-K 380
520
Thermal Expansion, µm/m-K 21
9.6

Otherwise Unclassified Properties

Density, g/cm3 8.1
5.0
Embodied Carbon, kg CO2/kg material 2.7
52
Embodied Energy, MJ/kg 46
860
Embodied Water, L/kg 330
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25
71 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 180
2940 to 5760
Stiffness to Weight: Axial, points 7.1
14
Stiffness to Weight: Bending, points 19
33
Strength to Weight: Axial, points 12
50 to 70
Strength to Weight: Bending, points 13
41 to 52
Thermal Shock Resistance, points 12
55 to 77

Alloy Composition

Aluminum (Al), % 0.3 to 0.7
3.0 to 4.0
Antimony (Sb), % 0 to 0.14
0
Arsenic (As), % 0.040 to 0.14
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
5.5 to 6.5
Copper (Cu), % 61.5 to 64.5
0
Hydrogen (H), % 0
0 to 0.020
Iron (Fe), % 0 to 0.3
0 to 0.3
Lead (Pb), % 1.5 to 2.2
0
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 0
3.5 to 4.5
Nickel (Ni), % 0 to 0.2
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), % 31.5 to 36.7
0
Zirconium (Zr), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4