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C67300 Bronze vs. Grade Ti-Pd7B Titanium

C67300 bronze belongs to the copper alloys classification, while grade Ti-Pd7B titanium belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C67300 bronze and the bottom bar is grade Ti-Pd7B titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 12
17
Poisson's Ratio 0.31
0.32
Rockwell B Hardness 91
83
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 500
390
Tensile Strength: Yield (Proof), MPa 340
310

Thermal Properties

Latent Heat of Fusion, J/g 190
420
Maximum Temperature: Mechanical, °C 130
320
Melting Completion (Liquidus), °C 870
1660
Melting Onset (Solidus), °C 830
1610
Specific Heat Capacity, J/kg-K 390
540
Thermal Conductivity, W/m-K 95
22
Thermal Expansion, µm/m-K 20
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 25
7.1

Otherwise Unclassified Properties

Density, g/cm3 8.0
4.5
Embodied Carbon, kg CO2/kg material 2.7
49
Embodied Energy, MJ/kg 46
840
Embodied Water, L/kg 320
520

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
62
Resilience: Unit (Modulus of Resilience), kJ/m3 550
440
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 17
24
Strength to Weight: Bending, points 17
26
Thermal Diffusivity, mm2/s 30
8.9
Thermal Shock Resistance, points 16
30

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 58 to 63
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.5
0 to 0.2
Lead (Pb), % 0.4 to 3.0
0
Manganese (Mn), % 2.0 to 3.5
0
Nickel (Ni), % 0 to 0.25
0 to 0.050
Oxygen (O), % 0
0 to 0.4
Palladium (Pd), % 0
0.12 to 0.3
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
98.8 to 99.9
Zinc (Zn), % 27.2 to 39.1
0
Residuals, % 0
0 to 0.4