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Grade Ti-Pd7B Titanium vs. C43400 Brass

Grade Ti-Pd7B titanium belongs to the titanium alloys classification, while C43400 brass belongs to the copper alloys. There are 28 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 C43400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 17
3.0 to 49
Poisson's Ratio 0.32
0.33
Rockwell B Hardness 83
54 to 94
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 390
310 to 690
Tensile Strength: Yield (Proof), MPa 310
110 to 560

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
170
Melting Completion (Liquidus), °C 1660
1020
Melting Onset (Solidus), °C 1610
990
Specific Heat Capacity, J/kg-K 540
380
Thermal Conductivity, W/m-K 22
140
Thermal Expansion, µm/m-K 8.7
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
31
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
32

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 49
2.7
Embodied Energy, MJ/kg 840
44
Embodied Water, L/kg 520
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62
19 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 440
57 to 1420
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 24
10 to 22
Strength to Weight: Bending, points 26
12 to 20
Thermal Diffusivity, mm2/s 8.9
41
Thermal Shock Resistance, points 30
11 to 24

Alloy Composition

Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
84 to 87
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Nickel (Ni), % 0 to 0.050
0
Oxygen (O), % 0 to 0.4
0
Palladium (Pd), % 0.12 to 0.3
0
Tin (Sn), % 0
0.4 to 1.0
Titanium (Ti), % 98.8 to 99.9
0
Zinc (Zn), % 0
11.4 to 15.6
Residuals, % 0
0 to 0.5