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C97300 Nickel Silver vs. AWS BAg-21

C97300 nickel silver belongs to the copper alloys classification, while AWS BAg-21 belongs to the otherwise unclassified metals. They have a modest 33% of their average alloy composition in common, which, by itself, doesn't mean much. There are 16 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is C97300 nickel silver and the bottom bar is AWS BAg-21.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
85
Poisson's Ratio 0.33
0.36
Shear Modulus, GPa 40
31
Tensile Strength: Ultimate (UTS), MPa 230
150

Thermal Properties

Latent Heat of Fusion, J/g 180
140
Melting Completion (Liquidus), °C 1040
800
Melting Onset (Solidus), °C 1010
690
Specific Heat Capacity, J/kg-K 370
280
Thermal Expansion, µm/m-K 19
19

Otherwise Unclassified Properties

Density, g/cm3 8.6
9.8
Embodied Energy, MJ/kg 59
970

Common Calculations

Stiffness to Weight: Axial, points 7.0
4.8
Stiffness to Weight: Bending, points 18
15
Strength to Weight: Axial, points 7.6
4.2
Strength to Weight: Bending, points 9.8
6.4
Thermal Shock Resistance, points 8.0
6.6

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.35
0
Copper (Cu), % 53 to 58
27.5 to 29.5
Iron (Fe), % 0 to 1.5
0
Lead (Pb), % 8.0 to 11
0
Nickel (Ni), % 11 to 14
2.0 to 3.0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.15
0
Silver (Ag), % 0
62 to 64
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 1.5 to 3.0
5.0 to 7.0
Zinc (Zn), % 17 to 25
0
Residuals, % 0
0 to 0.15