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Commercially Pure Zirconium vs. Solder Alloy 191

Both commercially pure zirconium and solder alloy 191 are otherwise unclassified metals. There are 16 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 commercially pure zirconium and the bottom bar is solder alloy 191.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
19
Elongation at Break, % 18
32
Poisson's Ratio 0.34
0.43
Shear Modulus, GPa 36
6.5
Tensile Strength: Ultimate (UTS), MPa 430
29

Thermal Properties

Latent Heat of Fusion, J/g 250
27
Specific Heat Capacity, J/kg-K 270
130
Thermal Conductivity, W/m-K 22
24
Thermal Expansion, µm/m-K 5.5
29

Otherwise Unclassified Properties

Density, g/cm3 6.7
11

Common Calculations

Stiffness to Weight: Axial, points 8.1
0.93
Stiffness to Weight: Bending, points 23
8.0
Strength to Weight: Axial, points 18
0.72
Strength to Weight: Bending, points 19
1.9
Thermal Diffusivity, mm2/s 12
16
Thermal Shock Resistance, points 56
3.9

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 0 to 0.2
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.2
0 to 0.020
Lead (Pb), % 0
92.4 to 94
Nickel (Ni), % 0
0 to 0.010
Nitrogen (N), % 0 to 0.025
0
Oxygen (O), % 0 to 0.16
0
Silver (Ag), % 0
1.2 to 1.8
Tin (Sn), % 0
4.8 to 5.2
Zinc (Zn), % 0
0 to 0.0010
Zirconium (Zr), % 94.7 to 100
0