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ASTM A182 Grade F122 vs. Solder Alloy 301

ASTM A182 grade F122 belongs to the iron alloys classification, while solder alloy 301 belongs to the otherwise unclassified metals. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F122 and the bottom bar is solder alloy 301.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220
23
Elastic (Young's, Tensile) Modulus, GPa 190
40
Elongation at Break, % 23
51
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
15
Tensile Strength: Ultimate (UTS), MPa 710
55
Tensile Strength: Yield (Proof), MPa 450
49

Thermal Properties

Latent Heat of Fusion, J/g 270
55
Melting Completion (Liquidus), °C 1490
140
Melting Onset (Solidus), °C 1440
140
Specific Heat Capacity, J/kg-K 470
160
Thermal Conductivity, W/m-K 24
19
Thermal Expansion, µm/m-K 13
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
4.7
Electrical Conductivity: Equal Weight (Specific), % IACS 12
4.9

Otherwise Unclassified Properties

Density, g/cm3 8.0
8.7
Embodied Carbon, kg CO2/kg material 3.0
13
Embodied Energy, MJ/kg 44
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
27
Resilience: Unit (Modulus of Resilience), kJ/m3 520
30
Stiffness to Weight: Axial, points 14
2.5
Stiffness to Weight: Bending, points 24
13
Strength to Weight: Axial, points 25
1.8
Strength to Weight: Bending, points 22
3.7
Thermal Diffusivity, mm2/s 6.4
13
Thermal Shock Resistance, points 19
7.2

Alloy Composition

Aluminum (Al), % 0 to 0.020
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
56.5 to 59
Boron (B), % 0 to 0.0050
0
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0.070 to 0.14
0
Chromium (Cr), % 10 to 11.5
0
Copper (Cu), % 0.3 to 1.7
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 81.3 to 87.7
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0 to 0.7
0
Molybdenum (Mo), % 0.25 to 0.6
0
Nickel (Ni), % 0 to 0.5
0 to 0.010
Niobium (Nb), % 0.040 to 0.1
0
Nitrogen (N), % 0.040 to 0.1
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
41 to 43
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 1.5 to 2.5
0
Vanadium (V), % 0.15 to 0.3
0
Zinc (Zn), % 0
0 to 0.0010
Zirconium (Zr), % 0 to 0.010
0