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ASTM B817 Type II vs. Solder Alloy 301

ASTM B817 type II belongs to the titanium alloys classification, while solder alloy 301 belongs to the otherwise unclassified metals. 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 ASTM B817 type II and the bottom bar is solder alloy 301.

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

Aluminum (Al), % 5.0 to 6.0
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
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.1
0
Chlorine (Cl), % 0 to 0.2
0
Copper (Cu), % 0.35 to 1.0
0 to 0.050
Gold (Au), % 0
0 to 0.050
Hydrogen (H), % 0 to 0.015
0
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0.35 to 1.0
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Nickel (Ni), % 0
0 to 0.010
Nitrogen (N), % 0 to 0.040
0
Oxygen (O), % 0 to 0.3
0
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
0 to 0.1
Sodium (Na), % 0 to 0.2
0
Tin (Sn), % 1.5 to 2.5
41 to 43
Titanium (Ti), % 82.1 to 87.8
0
Vanadium (V), % 5.0 to 6.0
0
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.4
0