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CC760S Brass vs. Grade 37 Titanium

CC760S brass belongs to the copper alloys classification, while grade 37 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 CC760S brass and the bottom bar is grade 37 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22
22
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 180
390
Tensile Strength: Yield (Proof), MPa 80
250

Thermal Properties

Latent Heat of Fusion, J/g 190
420
Maximum Temperature: Mechanical, °C 170
310
Melting Completion (Liquidus), °C 1000
1650
Melting Onset (Solidus), °C 940
1600
Specific Heat Capacity, J/kg-K 390
550
Thermal Conductivity, W/m-K 150
21
Thermal Expansion, µm/m-K 19
8.9

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 40
6.8

Otherwise Unclassified Properties

Base Metal Price, % relative 28
36
Density, g/cm3 8.6
4.5
Embodied Carbon, kg CO2/kg material 2.6
31
Embodied Energy, MJ/kg 43
500
Embodied Water, L/kg 320
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
76
Resilience: Unit (Modulus of Resilience), kJ/m3 29
280
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 5.8
24
Strength to Weight: Bending, points 8.2
26
Thermal Diffusivity, mm2/s 45
8.4
Thermal Shock Resistance, points 6.2
29

Alloy Composition

Aluminum (Al), % 0 to 0.010
1.0 to 2.0
Arsenic (As), % 0.050 to 0.15
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 83 to 88
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.15
0 to 0.3
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.1
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
96.9 to 99
Zinc (Zn), % 10.7 to 17
0
Residuals, % 0
0 to 0.4