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70Ag-30Ni Alloy vs. S21600 Stainless Steel

70Ag-30Ni alloy belongs to the otherwise unclassified metals classification, while S21600 stainless steel belongs to the iron alloys. There are 15 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.

For each property being compared, the top bar is 70Ag-30Ni alloy and the bottom bar is S21600 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 39
79
Tensile Strength: Ultimate (UTS), MPa 320 to 530
710

Thermal Properties

Latent Heat of Fusion, J/g 170
290
Melting Completion (Liquidus), °C 960
1420
Melting Onset (Solidus), °C 960
1380
Specific Heat Capacity, J/kg-K 300
480
Thermal Expansion, µm/m-K 17
17

Otherwise Unclassified Properties

Density, g/cm3 10
7.7

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
25
Strength to Weight: Bending, points 10 to 15
23
Thermal Shock Resistance, points 13 to 21
15

Alloy Composition

Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17.5 to 22
Iron (Fe), % 0
57.6 to 67.8
Manganese (Mn), % 0
7.5 to 9.0
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 28.8 to 31
5.0 to 7.0
Nitrogen (N), % 0
0.25 to 0.5
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 0.75
Silver (Ag), % 69 to 71
0
Sulfur (S), % 0
0 to 0.030
Residuals, % 0 to 0.2
0