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70Ag-30Ni Alloy vs. AWS BAg-21

Both 70Ag-30Ni alloy and AWS BAg-21 are otherwise unclassified metals. They have 66% of their average alloy composition in common. There are 15 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is 70Ag-30Ni alloy and the bottom bar is AWS BAg-21.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
85
Poisson's Ratio 0.35
0.36
Shear Modulus, GPa 39
31
Tensile Strength: Ultimate (UTS), MPa 320 to 530
150

Thermal Properties

Latent Heat of Fusion, J/g 170
140
Melting Completion (Liquidus), °C 960
800
Melting Onset (Solidus), °C 960
690
Specific Heat Capacity, J/kg-K 300
280
Thermal Expansion, µm/m-K 17
19

Otherwise Unclassified Properties

Density, g/cm3 10
9.8

Common Calculations

Stiffness to Weight: Axial, points 5.8
4.8
Stiffness to Weight: Bending, points 16
15
Strength to Weight: Axial, points 8.8 to 15
4.2
Strength to Weight: Bending, points 10 to 15
6.4
Thermal Shock Resistance, points 13 to 21
6.6

Alloy Composition

Copper (Cu), % 0
27.5 to 29.5
Nickel (Ni), % 28.8 to 31
2.0 to 3.0
Silver (Ag), % 69 to 71
62 to 64
Tin (Sn), % 0
5.0 to 7.0
Residuals, % 0 to 0.2
0 to 0.15