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C49300 Brass vs. Grade 30 Titanium

C49300 brass belongs to the copper alloys classification, while grade 30 titanium belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C49300 brass and the bottom bar is grade 30 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 4.5 to 20
23
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
41
Shear Strength, MPa 270 to 290
240
Tensile Strength: Ultimate (UTS), MPa 430 to 520
390
Tensile Strength: Yield (Proof), MPa 210 to 410
350

Thermal Properties

Latent Heat of Fusion, J/g 170
420
Maximum Temperature: Mechanical, °C 120
320
Melting Completion (Liquidus), °C 880
1660
Melting Onset (Solidus), °C 840
1610
Specific Heat Capacity, J/kg-K 380
540
Thermal Conductivity, W/m-K 88
21
Thermal Expansion, µm/m-K 20
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 17
6.9

Otherwise Unclassified Properties

Density, g/cm3 8.0
4.5
Embodied Carbon, kg CO2/kg material 3.0
36
Embodied Energy, MJ/kg 50
600
Embodied Water, L/kg 370
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 71
86
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 800
590
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 15 to 18
24
Strength to Weight: Bending, points 16 to 18
26
Thermal Diffusivity, mm2/s 29
8.6
Thermal Shock Resistance, points 14 to 18
30

Alloy Composition

Aluminum (Al), % 0 to 0.5
0
Antimony (Sb), % 0 to 0.5
0
Bismuth (Bi), % 0.5 to 2.0
0
Carbon (C), % 0
0 to 0.080
Cobalt (Co), % 0
0.2 to 0.8
Copper (Cu), % 58 to 62
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.1
0 to 0.3
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 0.030
0
Nickel (Ni), % 0 to 1.5
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 0 to 0.2
0
Selenium (Se), % 0 to 0.2
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 1.0 to 1.8
0
Titanium (Ti), % 0
98 to 99.76
Zinc (Zn), % 30.6 to 40.5
0
Residuals, % 0
0 to 0.4