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AWS ERTi-1 vs. Solder Alloy 503

AWS ERTi-1 belongs to the titanium alloys classification, while solder alloy 503 belongs to the otherwise unclassified metals. There are 22 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-1 and the bottom bar is solder alloy 503.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
54
Elongation at Break, % 24
30
Poisson's Ratio 0.32
0.36
Shear Modulus, GPa 41
20
Tensile Strength: Ultimate (UTS), MPa 240
57

Thermal Properties

Latent Heat of Fusion, J/g 420
69
Melting Completion (Liquidus), °C 1670
380
Melting Onset (Solidus), °C 1620
220
Specific Heat Capacity, J/kg-K 540
230
Thermal Conductivity, W/m-K 21
61
Thermal Expansion, µm/m-K 8.7
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
14
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
17

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.5
Embodied Carbon, kg CO2/kg material 31
16
Embodied Energy, MJ/kg 510
270

Common Calculations

Stiffness to Weight: Axial, points 13
4.1
Stiffness to Weight: Bending, points 35
17
Strength to Weight: Axial, points 15
2.1
Strength to Weight: Bending, points 19
4.4
Thermal Diffusivity, mm2/s 8.7
35
Thermal Shock Resistance, points 19
3.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.080
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
5.5 to 6.5
Gold (Au), % 0
0 to 0.050
Hydrogen (H), % 0 to 0.0050
0
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.080
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Nickel (Ni), % 0
0 to 0.010
Nitrogen (N), % 0 to 0.012
0
Oxygen (O), % 0.030 to 0.1
0
Silver (Ag), % 0
1.8 to 2.2
Tin (Sn), % 0
90.8 to 92.7
Titanium (Ti), % 99.773 to 99.97
0
Zinc (Zn), % 0
0 to 0.0010