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Solder Alloy 811 vs. Grade CW2M Nickel

Solder alloy 811 belongs to the otherwise unclassified metals classification, while grade CW2M nickel belongs to the nickel alloys. There are 19 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is solder alloy 811 and the bottom bar is grade CW2M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 52
210
Elongation at Break, % 38
23
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 19
83
Tensile Strength: Ultimate (UTS), MPa 53
560

Thermal Properties

Latent Heat of Fusion, J/g 63
330
Melting Completion (Liquidus), °C 200
1520
Melting Onset (Solidus), °C 190
1460
Specific Heat Capacity, J/kg-K 230
430
Thermal Expansion, µm/m-K 22
12

Otherwise Unclassified Properties

Density, g/cm3 7.3
8.8
Embodied Carbon, kg CO2/kg material 14
12
Embodied Energy, MJ/kg 240
170
Embodied Water, L/kg 1200
290

Common Calculations

Stiffness to Weight: Axial, points 4.0
13
Stiffness to Weight: Bending, points 17
23
Strength to Weight: Axial, points 2.0
18
Strength to Weight: Bending, points 4.3
17
Thermal Shock Resistance, points 3.3
16

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.1
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 2.8 to 3.2
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
15 to 17.5
Copper (Cu), % 0 to 0.050
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 2.0
Lead (Pb), % 0 to 0.070
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
15 to 17.5
Nickel (Ni), % 0 to 0.010
60.1 to 70
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.8
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 87.8 to 89.7
0
Tungsten (W), % 0
0 to 1.0
Zinc (Zn), % 7.5 to 8.5
0