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Solder Alloy 811 vs. Grade M30H Nickel

Solder alloy 811 belongs to the otherwise unclassified metals classification, while grade M30H nickel belongs to the nickel alloys. There are 23 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is solder alloy 811 and the bottom bar is grade M30H nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 52
160
Elongation at Break, % 38
11
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 19
61
Tensile Strength: Ultimate (UTS), MPa 53
770

Thermal Properties

Latent Heat of Fusion, J/g 63
320
Melting Completion (Liquidus), °C 200
1250
Melting Onset (Solidus), °C 190
1200
Specific Heat Capacity, J/kg-K 230
440
Thermal Conductivity, W/m-K 59
22
Thermal Expansion, µm/m-K 22
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
3.3
Electrical Conductivity: Equal Weight (Specific), % IACS 17
3.4

Otherwise Unclassified Properties

Density, g/cm3 7.3
8.6
Embodied Carbon, kg CO2/kg material 14
7.7
Embodied Energy, MJ/kg 240
110
Embodied Water, L/kg 1200
250

Common Calculations

Stiffness to Weight: Axial, points 4.0
10
Stiffness to Weight: Bending, points 17
21
Strength to Weight: Axial, points 2.0
25
Strength to Weight: Bending, points 4.3
22
Thermal Diffusivity, mm2/s 35
5.7
Thermal Shock Resistance, points 3.3
27

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), % 2.8 to 3.2
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.3
Copper (Cu), % 0 to 0.050
27 to 33
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 3.5
Lead (Pb), % 0 to 0.070
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.010
57.9 to 70.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
2.7 to 3.7
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 87.8 to 89.7
0
Zinc (Zn), % 7.5 to 8.5
0