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CC484K Bronze vs. R05400 Tantalum

CC484K bronze belongs to the copper alloys classification, while R05400 tantalum belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is CC484K bronze and the bottom bar is R05400 tantalum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 11
1.1 to 28
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 41
69
Tensile Strength: Ultimate (UTS), MPa 330
210 to 540
Tensile Strength: Yield (Proof), MPa 200
140 to 390

Thermal Properties

Latent Heat of Fusion, J/g 190
140
Specific Heat Capacity, J/kg-K 370
140
Thermal Conductivity, W/m-K 70
59
Thermal Expansion, µm/m-K 18
6.5

Otherwise Unclassified Properties

Density, g/cm3 8.7
17
Embodied Water, L/kg 400
650

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 32
5.5 to 53
Resilience: Unit (Modulus of Resilience), kJ/m3 180
50 to 420
Stiffness to Weight: Axial, points 6.9
6.2
Stiffness to Weight: Bending, points 18
11
Strength to Weight: Axial, points 10
3.6 to 9.0
Strength to Weight: Bending, points 12
4.8 to 8.8
Thermal Diffusivity, mm2/s 22
25
Thermal Shock Resistance, points 12
13 to 32

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.1
0
Carbon (C), % 0
0 to 0.010
Copper (Cu), % 84.5 to 87.5
0
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 0 to 0.2
0 to 0.010
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0 to 0.2
0
Molybdenum (Mo), % 0
0 to 0.020
Nickel (Ni), % 1.5 to 2.5
0 to 0.010
Niobium (Nb), % 0
0 to 0.1
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.030
Phosphorus (P), % 0.050 to 0.4
0
Silicon (Si), % 0 to 0.010
0 to 0.0050
Sulfur (S), % 0 to 0.050
0
Tantalum (Ta), % 0
99.7 to 100
Tin (Sn), % 11 to 13
0
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
0 to 0.050
Zinc (Zn), % 0 to 0.4
0