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Quarter-hard AISI 205 vs. Quarter-hard 90-silver 10-nickel

Quarter-hard AISI 205 belongs to the iron alloys classification, while quarter-hard 90-silver 10-nickel belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is quarter-hard AISI 205 and the bottom bar is quarter-hard 90-silver 10-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
82
Poisson's Ratio 0.28
0.36
Shear Modulus, GPa 77
30
Tensile Strength: Ultimate (UTS), MPa 980
310

Thermal Properties

Latent Heat of Fusion, J/g 280
130
Melting Completion (Liquidus), °C 1380
840
Melting Onset (Solidus), °C 1340
960
Specific Heat Capacity, J/kg-K 480
260
Thermal Expansion, µm/m-K 18
19

Otherwise Unclassified Properties

Density, g/cm3 7.6
10

Common Calculations

Stiffness to Weight: Axial, points 14
4.4
Stiffness to Weight: Bending, points 26
14
Strength to Weight: Axial, points 36
8.3
Strength to Weight: Bending, points 29
9.9
Thermal Shock Resistance, points 20
14

Alloy Composition

Carbon (C), % 0.12 to 0.25
0
Chromium (Cr), % 16.5 to 18.5
0
Iron (Fe), % 62.6 to 68.1
0
Manganese (Mn), % 14 to 15.5
0
Nickel (Ni), % 1.0 to 1.7
8.8 to 11
Nitrogen (N), % 0.32 to 0.4
0
Phosphorus (P), % 0 to 0.060
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
89 to 91
Sulfur (S), % 0 to 0.030
0
Residuals, % 0
0 to 0.2