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Solder Alloy 703 vs. EN 2.4889 Nickel

Solder alloy 703 belongs to the otherwise unclassified metals classification, while EN 2.4889 nickel belongs to the nickel alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is solder alloy 703 and the bottom bar is EN 2.4889 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 15
190
Elastic (Young's, Tensile) Modulus, GPa 51
200
Elongation at Break, % 35
39
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 19
77
Tensile Strength: Ultimate (UTS), MPa 57
720

Thermal Properties

Latent Heat of Fusion, J/g 61
350
Melting Completion (Liquidus), °C 220
1350
Melting Onset (Solidus), °C 220
1300
Specific Heat Capacity, J/kg-K 220
480
Thermal Conductivity, W/m-K 55
13
Thermal Expansion, µm/m-K 22
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 17
1.6

Otherwise Unclassified Properties

Density, g/cm3 7.4
8.0
Embodied Carbon, kg CO2/kg material 18
6.9
Embodied Energy, MJ/kg 300
98

Common Calculations

Stiffness to Weight: Axial, points 3.8
14
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 2.1
25
Strength to Weight: Bending, points 4.4
22
Thermal Diffusivity, mm2/s 33
3.4
Thermal Shock Resistance, points 3.7
19

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
0.050 to 0.12
Cerium (Ce), % 0
0.030 to 0.090
Chromium (Cr), % 0
26 to 29
Copper (Cu), % 0 to 0.050
0 to 0.3
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
21 to 25
Lead (Pb), % 0 to 0.070
0
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0 to 0.010
45 to 50.4
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
2.5 to 3.0
Silver (Ag), % 3.3 to 3.7
0
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 95.8 to 96.7
0
Zinc (Zn), % 0 to 0.0010
0