MakeItFrom.com
Menu (ESC)

ASTM B631 Class C vs. Solder Alloy 811

Both ASTM B631 class C and solder alloy 811 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 ASTM B631 class C and the bottom bar is solder alloy 811.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180 to 190
52
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 66 to 71
19

Thermal Properties

Latent Heat of Fusion, J/g 140 to 150
63
Melting Completion (Liquidus), °C 2090 to 2230
200
Specific Heat Capacity, J/kg-K 180
230
Thermal Conductivity, W/m-K 450 to 490
59
Thermal Expansion, µm/m-K 14
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 55 to 63
14
Electrical Conductivity: Equal Weight (Specific), % IACS 36 to 43
17

Otherwise Unclassified Properties

Density, g/cm3 13 to 14
7.3
Embodied Carbon, kg CO2/kg material 55 to 59
14
Embodied Energy, MJ/kg 860 to 920
240

Common Calculations

Stiffness to Weight: Axial, points 7.4 to 7.6
4.0
Stiffness to Weight: Bending, points 14
17
Thermal Diffusivity, mm2/s 180 to 200
35