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CC492K Bronze vs. Grade 27 Titanium

CC492K bronze belongs to the copper alloys classification, while grade 27 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 CC492K bronze and the bottom bar is grade 27 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 14
27
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 280
270
Tensile Strength: Yield (Proof), MPa 150
230

Thermal Properties

Latent Heat of Fusion, J/g 190
420
Maximum Temperature: Mechanical, °C 170
320
Melting Completion (Liquidus), °C 1000
1660
Melting Onset (Solidus), °C 900
1610
Specific Heat Capacity, J/kg-K 370
540
Thermal Conductivity, W/m-K 73
21
Thermal Expansion, µm/m-K 18
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 13
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 33
37
Density, g/cm3 8.8
4.5
Embodied Carbon, kg CO2/kg material 3.4
33
Embodied Energy, MJ/kg 54
530
Embodied Water, L/kg 370
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
70
Resilience: Unit (Modulus of Resilience), kJ/m3 100
240
Stiffness to Weight: Axial, points 6.8
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 8.7
17
Strength to Weight: Bending, points 11
21
Thermal Diffusivity, mm2/s 23
8.8
Thermal Shock Resistance, points 10
21

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 83 to 89
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.2
0 to 0.2
Lead (Pb), % 2.5 to 3.5
0
Nickel (Ni), % 0 to 2.0
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.18
Phosphorus (P), % 0 to 0.1
0
Ruthenium (Ru), % 0
0.080 to 0.14
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 6.0 to 8.0
0
Titanium (Ti), % 0
99 to 99.92
Zinc (Zn), % 1.5 to 3.0
0
Residuals, % 0
0 to 0.4