MakeItFrom.com
Menu (ESC)

C68800 Brass vs. Grade 36 Titanium

C68800 brass belongs to the copper alloys classification, while grade 36 titanium belongs to the titanium alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C68800 brass and the bottom bar is grade 36 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 2.0 to 36
11
Poisson's Ratio 0.32
0.36
Shear Modulus, GPa 41
39
Shear Strength, MPa 380 to 510
320
Tensile Strength: Ultimate (UTS), MPa 570 to 890
530
Tensile Strength: Yield (Proof), MPa 390 to 790
520

Thermal Properties

Latent Heat of Fusion, J/g 190
370
Maximum Temperature: Mechanical, °C 160
320
Melting Completion (Liquidus), °C 960
2020
Melting Onset (Solidus), °C 950
1950
Specific Heat Capacity, J/kg-K 400
420
Thermal Expansion, µm/m-K 19
8.1

Otherwise Unclassified Properties

Density, g/cm3 8.2
6.3
Embodied Carbon, kg CO2/kg material 2.8
58
Embodied Energy, MJ/kg 48
920
Embodied Water, L/kg 350
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 16 to 180
59
Resilience: Unit (Modulus of Resilience), kJ/m3 710 to 2860
1260
Stiffness to Weight: Axial, points 7.3
9.3
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 19 to 30
23
Strength to Weight: Bending, points 19 to 25
23
Thermal Shock Resistance, points 19 to 30
45

Alloy Composition

Aluminum (Al), % 3.0 to 3.8
0
Carbon (C), % 0
0 to 0.030
Cobalt (Co), % 0.25 to 0.55
0
Copper (Cu), % 70.8 to 75.5
0
Hydrogen (H), % 0
0 to 0.0035
Iron (Fe), % 0 to 0.2
0 to 0.030
Lead (Pb), % 0 to 0.050
0
Niobium (Nb), % 0
42 to 47
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.16
Titanium (Ti), % 0
52.3 to 58
Zinc (Zn), % 21.3 to 24.1
0
Residuals, % 0
0 to 0.4