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ASTM B617 Coin Silver vs. EN 1.3961 Alloy

ASTM B617 coin silver belongs to the otherwise unclassified metals classification, while EN 1.3961 alloy belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is ASTM B617 coin silver and the bottom bar is EN 1.3961 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 75
190
Elongation at Break, % 1.1 to 22
31
Poisson's Ratio 0.37
0.3
Shear Modulus, GPa 28
72
Shear Strength, MPa 180 to 290
300
Tensile Strength: Ultimate (UTS), MPa 290 to 520
450

Thermal Properties

Latent Heat of Fusion, J/g 120
270
Melting Completion (Liquidus), °C 870
1430
Melting Onset (Solidus), °C 780
1390
Specific Heat Capacity, J/kg-K 250
460
Thermal Expansion, µm/m-K 19
1.3

Otherwise Unclassified Properties

Density, g/cm3 10
8.2

Common Calculations

Stiffness to Weight: Axial, points 4.1
13
Stiffness to Weight: Bending, points 14
23
Strength to Weight: Axial, points 7.7 to 14
15
Strength to Weight: Bending, points 9.3 to 14
16
Thermal Shock Resistance, points 14 to 25
130

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Cadmium (Cd), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.25
Copper (Cu), % 9.0 to 10.4
0
Iron (Fe), % 0 to 0.050
60.7 to 65
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 0 to 0.010
35 to 37
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 89.6 to 91
0
Sulfur (S), % 0
0 to 0.020
Zinc (Zn), % 0 to 0.060
0
Residuals, % 0 to 0.060
0