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Solder Alloy 301 vs. ASTM B817 Type II

Solder alloy 301 belongs to the otherwise unclassified metals classification, while ASTM B817 type II belongs to the titanium alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is solder alloy 301 and the bottom bar is ASTM B817 type II.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 40
100
Elongation at Break, % 51
3.0 to 13
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 15
40
Tensile Strength: Ultimate (UTS), MPa 55
900 to 960
Tensile Strength: Yield (Proof), MPa 49
780 to 900

Thermal Properties

Latent Heat of Fusion, J/g 55
400
Melting Completion (Liquidus), °C 140
1580
Melting Onset (Solidus), °C 140
1530
Specific Heat Capacity, J/kg-K 160
550
Thermal Expansion, µm/m-K 14
9.9

Otherwise Unclassified Properties

Density, g/cm3 8.7
4.6
Embodied Carbon, kg CO2/kg material 13
40
Embodied Energy, MJ/kg 210
650

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
26 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 30
2890 to 3890
Stiffness to Weight: Axial, points 2.5
13
Stiffness to Weight: Bending, points 13
34
Strength to Weight: Axial, points 1.8
55 to 58
Strength to Weight: Bending, points 3.7
45 to 47
Thermal Shock Resistance, points 7.2
62 to 66

Alloy Composition

Aluminum (Al), % 0 to 0.0010
5.0 to 6.0
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 0.1
Chlorine (Cl), % 0
0 to 0.2
Copper (Cu), % 0 to 0.050
0.35 to 1.0
Gold (Au), % 0 to 0.050
0
Hydrogen (H), % 0
0 to 0.015
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0.35 to 1.0
Lead (Pb), % 0 to 0.070
0
Nickel (Ni), % 0 to 0.010
0
Nitrogen (N), % 0
0 to 0.040
Oxygen (O), % 0
0 to 0.3
Silicon (Si), % 0
0 to 0.1
Silver (Ag), % 0 to 0.1
0
Sodium (Na), % 0
0 to 0.2
Tin (Sn), % 41 to 43
1.5 to 2.5
Titanium (Ti), % 0
82.1 to 87.8
Vanadium (V), % 0
5.0 to 6.0
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.4