MakeItFrom.com
Menu (ESC)

Solder Alloy 703 vs. Grade CX2MW Nickel

Solder alloy 703 belongs to the otherwise unclassified metals classification, while grade CX2MW nickel belongs to the nickel alloys. There are 22 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 703 and the bottom bar is grade CX2MW nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 51
220
Elongation at Break, % 35
34
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 19
84
Tensile Strength: Ultimate (UTS), MPa 57
620

Thermal Properties

Latent Heat of Fusion, J/g 61
330
Melting Completion (Liquidus), °C 220
1550
Melting Onset (Solidus), °C 220
1490
Specific Heat Capacity, J/kg-K 220
430
Thermal Conductivity, W/m-K 55
10
Thermal Expansion, µm/m-K 22
12

Electrical Properties

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

Otherwise Unclassified Properties

Density, g/cm3 7.4
8.9
Embodied Carbon, kg CO2/kg material 18
12
Embodied Energy, MJ/kg 300
170

Common Calculations

Stiffness to Weight: Axial, points 3.8
14
Stiffness to Weight: Bending, points 17
23
Strength to Weight: Axial, points 2.1
19
Strength to Weight: Bending, points 4.4
18
Thermal Diffusivity, mm2/s 33
2.7
Thermal Shock Resistance, points 3.7
17

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 0.020
Chromium (Cr), % 0
20 to 22.5
Copper (Cu), % 0 to 0.050
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
2.0 to 6.0
Lead (Pb), % 0 to 0.070
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
12.5 to 14.5
Nickel (Ni), % 0 to 0.010
51.3 to 63
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.8
Silver (Ag), % 3.3 to 3.7
0
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 95.8 to 96.7
0
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35
Zinc (Zn), % 0 to 0.0010
0