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K93050 Alloy vs. ASTM B628 Ag-Cu

K93050 alloy belongs to the iron alloys classification, while ASTM B628 Ag-Cu belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is K93050 alloy and the bottom bar is ASTM B628 Ag-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
83
Poisson's Ratio 0.3
0.36
Shear Modulus, GPa 72
31
Tensile Strength: Ultimate (UTS), MPa 500 to 680
350 to 760

Thermal Properties

Latent Heat of Fusion, J/g 270
140
Melting Completion (Liquidus), °C 1430
780
Melting Onset (Solidus), °C 1380
780
Specific Heat Capacity, J/kg-K 460
280
Thermal Expansion, µm/m-K 12
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 17 to 23
9.5 to 21
Strength to Weight: Bending, points 17 to 21
11 to 18
Thermal Shock Resistance, points 16 to 21
16 to 34

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 0 to 0.25
0
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0
26.6 to 29
Iron (Fe), % 61.4 to 63.9
0 to 0.050
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 36
0 to 0.010
Phosphorus (P), % 0 to 0.020
0 to 0.030
Selenium (Se), % 0.15 to 0.3
0
Silicon (Si), % 0 to 0.35
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

Comparable Variants