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70Ag-30Ni Alloy vs. AWS ER80S-B6

70Ag-30Ni alloy belongs to the otherwise unclassified metals classification, while AWS ER80S-B6 belongs to the iron alloys. There are 17 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 70Ag-30Ni alloy and the bottom bar is AWS ER80S-B6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 39
74
Tensile Strength: Ultimate (UTS), MPa 320 to 530
620

Thermal Properties

Latent Heat of Fusion, J/g 170
260
Melting Completion (Liquidus), °C 960
1460
Melting Onset (Solidus), °C 960
1410
Specific Heat Capacity, J/kg-K 300
470
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 69
8.2
Electrical Conductivity: Equal Weight (Specific), % IACS 62
9.5

Otherwise Unclassified Properties

Density, g/cm3 10
7.8

Common Calculations

Stiffness to Weight: Axial, points 5.8
14
Stiffness to Weight: Bending, points 16
25
Strength to Weight: Axial, points 8.8 to 15
22
Strength to Weight: Bending, points 10 to 15
21
Thermal Shock Resistance, points 13 to 21
18

Alloy Composition

Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
4.5 to 6.0
Copper (Cu), % 0
0 to 0.35
Iron (Fe), % 0
90.6 to 94.7
Manganese (Mn), % 0
0.4 to 0.7
Molybdenum (Mo), % 0
0.45 to 0.65
Nickel (Ni), % 28.8 to 31
0 to 0.6
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 69 to 71
0
Sulfur (S), % 0
0 to 0.025
Residuals, % 0
0 to 0.5