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Chromium 33 vs. Solder Alloy 181

Both chromium 33 and solder alloy 181 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 chromium 33 and the bottom bar is solder alloy 181.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
18
Elongation at Break, % 45
41
Poisson's Ratio 0.27
0.44
Shear Modulus, GPa 81
6.1
Tensile Strength: Ultimate (UTS), MPa 850
27

Thermal Properties

Latent Heat of Fusion, J/g 320
26
Specific Heat Capacity, J/kg-K 480
130
Thermal Expansion, µm/m-K 14
29

Otherwise Unclassified Properties

Density, g/cm3 7.9
11
Embodied Carbon, kg CO2/kg material 6.0
6.2
Embodied Energy, MJ/kg 84
100

Common Calculations

Stiffness to Weight: Axial, points 14
0.86
Stiffness to Weight: Bending, points 25
7.7
Strength to Weight: Axial, points 30
0.66
Strength to Weight: Bending, points 25
1.8
Thermal Shock Resistance, points 21
3.8

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 0.015
0
Chromium (Cr), % 31 to 35
0
Copper (Cu), % 0.3 to 1.2
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 25.7 to 37.9
0 to 0.020
Lead (Pb), % 0
96.2 to 98
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 0.5 to 2.0
0
Nickel (Ni), % 30 to 33
0 to 0.010
Nitrogen (N), % 0.35 to 0.6
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
2.0 to 3.0
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 0.0010