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Solder Alloy 601 vs. AWS ERTi-7

Solder alloy 601 belongs to the otherwise unclassified metals classification, while AWS ERTi-7 belongs to the titanium alloys. There are 21 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 601 and the bottom bar is AWS ERTi-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 31
110
Elongation at Break, % 83
20
Poisson's Ratio 0.41
0.32
Shear Modulus, GPa 11
40
Tensile Strength: Ultimate (UTS), MPa 12
340

Thermal Properties

Latent Heat of Fusion, J/g 43
420
Melting Completion (Liquidus), °C 120
1670
Melting Onset (Solidus), °C 120
1620
Specific Heat Capacity, J/kg-K 230
540
Thermal Conductivity, W/m-K 34
21
Thermal Expansion, µm/m-K 23
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 14
7.3

Otherwise Unclassified Properties

Density, g/cm3 7.3
4.5
Embodied Water, L/kg 1330
470

Common Calculations

Stiffness to Weight: Axial, points 2.3
13
Stiffness to Weight: Bending, points 14
35
Strength to Weight: Axial, points 0.45
21
Strength to Weight: Bending, points 1.6
24
Thermal Diffusivity, mm2/s 20
8.8
Thermal Shock Resistance, points 1.2
26

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.1
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.030
Copper (Cu), % 0 to 0.050
0
Gold (Au), % 0 to 0.050
0
Hydrogen (H), % 0
0 to 0.0080
Indium (In), % 51 to 52.5
0
Iron (Fe), % 0 to 0.020
0 to 0.12
Lead (Pb), % 0 to 0.070
0
Nickel (Ni), % 0 to 0.010
0
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
Palladium (Pd), % 0
0.12 to 0.25
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 47.5 to 48.5
0
Titanium (Ti), % 0
99.417 to 99.8
Zinc (Zn), % 0 to 0.0010
0