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Solder Alloy 301 vs. AWS ERNiCrFe-6

Solder alloy 301 belongs to the otherwise unclassified metals classification, while AWS ERNiCrFe-6 belongs to the nickel alloys. There are 22 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is solder alloy 301 and the bottom bar is AWS ERNiCrFe-6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 40
190
Elongation at Break, % 51
34
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 15
74
Tensile Strength: Ultimate (UTS), MPa 55
630

Thermal Properties

Latent Heat of Fusion, J/g 55
310
Melting Completion (Liquidus), °C 140
1370
Melting Onset (Solidus), °C 140
1320
Specific Heat Capacity, J/kg-K 160
460
Thermal Conductivity, W/m-K 19
13
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.7
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 4.9
1.5

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.4
Embodied Carbon, kg CO2/kg material 13
9.8
Embodied Energy, MJ/kg 210
140

Common Calculations

Stiffness to Weight: Axial, points 2.5
13
Stiffness to Weight: Bending, points 13
23
Strength to Weight: Axial, points 1.8
21
Strength to Weight: Bending, points 3.7
19
Thermal Diffusivity, mm2/s 13
3.3
Thermal Shock Resistance, points 7.2
19

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), % 56.5 to 59
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
14 to 17
Copper (Cu), % 0 to 0.050
0 to 0.5
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 8.0
Lead (Pb), % 0 to 0.070
0
Manganese (Mn), % 0
2.0 to 2.7
Nickel (Ni), % 0 to 0.010
67 to 81.5
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.35
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 41 to 43
0
Titanium (Ti), % 0
2.5 to 3.5
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.5