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Grade 702C Zirconium vs. Solder Alloy 122

Both grade 702C zirconium and solder alloy 122 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 18 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 grade 702C zirconium and the bottom bar is solder alloy 122.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
10
Elastic (Young's, Tensile) Modulus, GPa 97
20
Elongation at Break, % 13
30
Poisson's Ratio 0.34
0.43
Shear Modulus, GPa 36
6.9
Tensile Strength: Ultimate (UTS), MPa 430
30

Thermal Properties

Latent Heat of Fusion, J/g 250
27
Specific Heat Capacity, J/kg-K 270
140
Thermal Conductivity, W/m-K 22
25
Thermal Expansion, µm/m-K 5.7
28

Otherwise Unclassified Properties

Density, g/cm3 6.7
11
Embodied Water, L/kg 450
540

Common Calculations

Stiffness to Weight: Axial, points 8.1
1.0
Stiffness to Weight: Bending, points 23
8.2
Strength to Weight: Axial, points 18
0.77
Strength to Weight: Bending, points 19
2.0
Thermal Diffusivity, mm2/s 12
17
Thermal Shock Resistance, points 55
3.9

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.5
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.25
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0 to 0.1
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 0.3
0 to 0.020
Lead (Pb), % 0
88.4 to 90.5
Nickel (Ni), % 0
0 to 0.010
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0 to 0.010
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
9.5 to 10.5
Zinc (Zn), % 0
0 to 0.0010
Zirconium (Zr), % 94.8 to 100
0