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Grade CW12MW Nickel vs. Solder Alloy 702

Grade CW12MW nickel belongs to the nickel alloys classification, while solder alloy 702 belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is grade CW12MW nickel and the bottom bar is solder alloy 702.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
51
Elongation at Break, % 4.6
21
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 85
19
Tensile Strength: Ultimate (UTS), MPa 560
53

Thermal Properties

Latent Heat of Fusion, J/g 320
61
Melting Completion (Liquidus), °C 1610
220
Melting Onset (Solidus), °C 1560
220
Specific Heat Capacity, J/kg-K 410
220
Thermal Expansion, µm/m-K 12
22

Otherwise Unclassified Properties

Density, g/cm3 9.1
7.4
Embodied Carbon, kg CO2/kg material 13
17
Embodied Energy, MJ/kg 180
290

Common Calculations

Stiffness to Weight: Axial, points 13
3.8
Stiffness to Weight: Bending, points 22
17
Strength to Weight: Axial, points 17
2.0
Strength to Weight: Bending, points 17
4.2
Thermal Shock Resistance, points 16
3.4

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 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 15.5 to 17.5
0
Copper (Cu), % 0
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 4.5 to 7.5
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 16 to 18
0
Nickel (Ni), % 49.2 to 60.1
0 to 0.010
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
2.8 to 3.2
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
96.3 to 97.2
Tungsten (W), % 3.8 to 5.3
0
Vanadium (V), % 0.2 to 0.4
0
Zinc (Zn), % 0
0 to 0.0010