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Grade Ti-Pd7B Titanium vs. C34500 Brass

Grade Ti-Pd7B titanium belongs to the titanium alloys classification, while C34500 brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade Ti-Pd7B titanium and the bottom bar is C34500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 17
12 to 28
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 390
340 to 430
Tensile Strength: Yield (Proof), MPa 310
120 to 180

Thermal Properties

Latent Heat of Fusion, J/g 420
170
Maximum Temperature: Mechanical, °C 320
120
Melting Completion (Liquidus), °C 1660
910
Melting Onset (Solidus), °C 1610
890
Specific Heat Capacity, J/kg-K 540
380
Thermal Conductivity, W/m-K 22
120
Thermal Expansion, µm/m-K 8.7
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
26
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
29

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 49
2.6
Embodied Energy, MJ/kg 840
45
Embodied Water, L/kg 520
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62
42 to 75
Resilience: Unit (Modulus of Resilience), kJ/m3 440
69 to 160
Stiffness to Weight: Axial, points 13
7.1
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 24
12 to 15
Strength to Weight: Bending, points 26
13 to 16
Thermal Diffusivity, mm2/s 8.9
37
Thermal Shock Resistance, points 30
11 to 14

Alloy Composition

Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
62 to 65
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.15
Lead (Pb), % 0
1.5 to 2.5
Nickel (Ni), % 0 to 0.050
0
Oxygen (O), % 0 to 0.4
0
Palladium (Pd), % 0.12 to 0.3
0
Titanium (Ti), % 98.8 to 99.9
0
Zinc (Zn), % 0
32 to 36.5
Residuals, % 0
0 to 0.4