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Solder Alloy 101 vs. C49300 Brass

Solder alloy 101 belongs to the otherwise unclassified metals classification, while C49300 brass belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is solder alloy 101 and the bottom bar is C49300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 38
100
Elongation at Break, % 48
4.5 to 20
Poisson's Ratio 0.39
0.31
Shear Modulus, GPa 14
40
Tensile Strength: Ultimate (UTS), MPa 31
430 to 520
Tensile Strength: Yield (Proof), MPa 27
210 to 410

Thermal Properties

Latent Heat of Fusion, J/g 46
170
Melting Completion (Liquidus), °C 180
880
Melting Onset (Solidus), °C 180
840
Specific Heat Capacity, J/kg-K 190
380
Thermal Conductivity, W/m-K 51
88
Thermal Expansion, µm/m-K 25
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
15
Electrical Conductivity: Equal Weight (Specific), % IACS 12
17

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.0
Embodied Carbon, kg CO2/kg material 11
3.0
Embodied Energy, MJ/kg 180
50
Embodied Water, L/kg 930
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
21 to 71
Resilience: Unit (Modulus of Resilience), kJ/m3 9.9
220 to 800
Stiffness to Weight: Axial, points 2.4
7.2
Stiffness to Weight: Bending, points 13
19
Strength to Weight: Axial, points 1.0
15 to 18
Strength to Weight: Bending, points 2.5
16 to 18
Thermal Diffusivity, mm2/s 31
29
Thermal Shock Resistance, points 2.4
14 to 18

Alloy Composition


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Aluminum (Al), % 0 to 0.0010
0 to 0.5
Antimony (Sb), % 0 to 0.2
0 to 0.5
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0.5 to 2.0
Cadmium (Cd), % 0 to 0.0020
0
Copper (Cu), % 0 to 0.080
58 to 62
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.1
Lead (Pb), % 35.8 to 37.5
0 to 0.010
Manganese (Mn), % 0
0 to 0.030
Nickel (Ni), % 0 to 0.010
0 to 1.5
Phosphorus (P), % 0
0 to 0.2
Selenium (Se), % 0
0 to 0.2
Silicon (Si), % 0
0 to 0.1
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 62.5 to 63.5
1.0 to 1.8
Zinc (Zn), % 0 to 0.0010
30.6 to 40.5
Residuals, % 0
0 to 0.5