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Solder Alloy 301 vs. AWS BNi-11

Solder alloy 301 belongs to the otherwise unclassified metals classification, while AWS BNi-11 belongs to the nickel alloys. There are 17 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is solder alloy 301 and the bottom bar is AWS BNi-11.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 40
190
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 15
74
Tensile Strength: Ultimate (UTS), MPa 55
600

Thermal Properties

Latent Heat of Fusion, J/g 55
340
Melting Completion (Liquidus), °C 140
1100
Melting Onset (Solidus), °C 140
970
Specific Heat Capacity, J/kg-K 160
450
Thermal Expansion, µm/m-K 14
11

Otherwise Unclassified Properties

Density, g/cm3 8.7
9.1
Embodied Carbon, kg CO2/kg material 13
11
Embodied Energy, MJ/kg 210
160

Common Calculations

Stiffness to Weight: Axial, points 2.5
12
Stiffness to Weight: Bending, points 13
21
Strength to Weight: Axial, points 1.8
18
Strength to Weight: Bending, points 3.7
17
Thermal Shock Resistance, points 7.2
20

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.050
Antimony (Sb), % 0 to 0.1
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 56.5 to 59
0
Boron (B), % 0
2.2 to 3.1
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0.3 to 0.5
Chromium (Cr), % 0
9.0 to 11.8
Cobalt (Co), % 0
0 to 0.1
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
2.5 to 4.0
Lead (Pb), % 0 to 0.070
0
Nickel (Ni), % 0 to 0.010
62.9 to 71.2
Phosphorus (P), % 0
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0
3.4 to 4.3
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 41 to 43
0
Titanium (Ti), % 0
0 to 0.050
Tungsten (W), % 0
11.5 to 12.8
Zinc (Zn), % 0 to 0.0010
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5