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EN 1.3961 Alloy vs. ASTM B628 Ag-Cu

EN 1.3961 alloy belongs to the iron alloys classification, while ASTM B628 Ag-Cu belongs to the otherwise unclassified metals. 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 EN 1.3961 alloy and the bottom bar is ASTM B628 Ag-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
83
Elongation at Break, % 31
1.1 to 17
Poisson's Ratio 0.3
0.36
Shear Modulus, GPa 72
31
Shear Strength, MPa 300
210 to 430
Tensile Strength: Ultimate (UTS), MPa 450
350 to 760

Thermal Properties

Latent Heat of Fusion, J/g 270
140
Melting Completion (Liquidus), °C 1430
780
Melting Onset (Solidus), °C 1390
780
Specific Heat Capacity, J/kg-K 460
280
Thermal Expansion, µm/m-K 1.3
19

Otherwise Unclassified Properties

Density, g/cm3 8.2
10

Common Calculations

Stiffness to Weight: Axial, points 13
4.6
Stiffness to Weight: Bending, points 23
14
Strength to Weight: Axial, points 15
9.5 to 21
Strength to Weight: Bending, points 16
11 to 18
Thermal Shock Resistance, points 130
16 to 34

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 0 to 0.25
0
Copper (Cu), % 0
26.6 to 29
Iron (Fe), % 60.7 to 65
0 to 0.050
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 35 to 37
0 to 0.010
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
71 to 73
Sulfur (S), % 0 to 0.020
0
Zinc (Zn), % 0
0 to 0.060
Residuals, % 0
0 to 0.21