MakeItFrom.com
Menu (ESC)

C67400 Bronze vs. Type 2 Niobium

C67400 bronze belongs to the copper alloys classification, while Type 2 niobium belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C67400 bronze and the bottom bar is Type 2 niobium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22 to 28
29
Poisson's Ratio 0.31
0.4
Shear Modulus, GPa 41
38
Tensile Strength: Ultimate (UTS), MPa 480 to 610
140
Tensile Strength: Yield (Proof), MPa 250 to 370
82

Thermal Properties

Latent Heat of Fusion, J/g 190
320
Specific Heat Capacity, J/kg-K 400
270
Thermal Conductivity, W/m-K 100
52
Thermal Expansion, µm/m-K 21
7.3

Otherwise Unclassified Properties

Density, g/cm3 7.9
8.6
Embodied Water, L/kg 330
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
35
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 660
32
Stiffness to Weight: Axial, points 7.5
6.8
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 17 to 22
4.6
Strength to Weight: Bending, points 17 to 20
7.1
Thermal Diffusivity, mm2/s 32
23
Thermal Shock Resistance, points 16 to 20
13

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0
Carbon (C), % 0
0 to 0.010
Copper (Cu), % 57 to 60
0
Hafnium (Hf), % 0
0 to 0.020
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 0 to 0.35
0 to 0.010
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 2.0 to 3.5
0
Molybdenum (Mo), % 0
0 to 0.020
Nickel (Ni), % 0 to 0.25
0 to 0.0050
Niobium (Nb), % 0
99.5 to 100
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.025
Silicon (Si), % 0.5 to 1.5
0 to 0.0050
Tantalum (Ta), % 0
0 to 0.3
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
0 to 0.030
Tungsten (W), % 0
0 to 0.050
Zinc (Zn), % 31.1 to 40
0
Zirconium (Zr), % 0
0 to 0.020
Residuals, % 0 to 0.5
0