MakeItFrom.com
Menu (ESC)

C68800 Brass vs. Grade Ti-Pd17 Titanium

C68800 brass belongs to the copper alloys classification, while grade Ti-Pd17 titanium belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C68800 brass and the bottom bar is grade Ti-Pd17 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 2.0 to 36
22
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 570 to 890
270
Tensile Strength: Yield (Proof), MPa 390 to 790
190

Thermal Properties

Latent Heat of Fusion, J/g 190
420
Maximum Temperature: Mechanical, °C 160
320
Melting Completion (Liquidus), °C 960
1660
Melting Onset (Solidus), °C 950
1610
Specific Heat Capacity, J/kg-K 400
540
Thermal Conductivity, W/m-K 40
21
Thermal Expansion, µm/m-K 19
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 20
7.1

Otherwise Unclassified Properties

Density, g/cm3 8.2
4.5
Embodied Carbon, kg CO2/kg material 2.8
36
Embodied Energy, MJ/kg 48
600
Embodied Water, L/kg 350
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 16 to 180
55
Resilience: Unit (Modulus of Resilience), kJ/m3 710 to 2860
180
Stiffness to Weight: Axial, points 7.3
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 19 to 30
17
Strength to Weight: Bending, points 19 to 25
21
Thermal Diffusivity, mm2/s 12
8.8
Thermal Shock Resistance, points 19 to 30
21

Alloy Composition

Aluminum (Al), % 3.0 to 3.8
0
Carbon (C), % 0
0 to 0.1
Cobalt (Co), % 0.25 to 0.55
0
Copper (Cu), % 70.8 to 75.5
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.2
0 to 0.2
Lead (Pb), % 0 to 0.050
0
Nickel (Ni), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Palladium (Pd), % 0
0.040 to 0.080
Titanium (Ti), % 0
98.9 to 99.96
Zinc (Zn), % 21.3 to 24.1
0
Residuals, % 0
0 to 0.4