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Solder Alloy 113 vs. ASTM B631 Class B

Both solder alloy 113 and ASTM B631 class B are otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is solder alloy 113 and the bottom bar is ASTM B631 class B.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 32
210
Poisson's Ratio 0.4
0.31
Shear Modulus, GPa 11
78 to 79

Thermal Properties

Latent Heat of Fusion, J/g 40
150
Melting Completion (Liquidus), °C 230
2460 to 2480
Specific Heat Capacity, J/kg-K 170
170
Thermal Conductivity, W/m-K 46
450
Thermal Expansion, µm/m-K 26
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
50 to 53
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
32 to 34

Otherwise Unclassified Properties

Density, g/cm3 9.5
14
Embodied Carbon, kg CO2/kg material 8.9
49
Embodied Energy, MJ/kg 150
760

Common Calculations

Stiffness to Weight: Axial, points 1.8
8.1
Stiffness to Weight: Bending, points 11
14
Thermal Diffusivity, mm2/s 28
190