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ASTM B780 Alloy vs. K93500 Alloy

ASTM B780 alloy belongs to the otherwise unclassified metals classification, while K93500 alloy belongs to the iron alloys. There are 13 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is ASTM B780 alloy and the bottom bar is K93500 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 83
190
Poisson's Ratio 0.36
0.3
Shear Modulus, GPa 30
72
Tensile Strength: Ultimate (UTS), MPa 330 to 590
490 to 810

Thermal Properties

Latent Heat of Fusion, J/g 140
270
Specific Heat Capacity, J/kg-K 270
460
Thermal Expansion, µm/m-K 18
12

Otherwise Unclassified Properties

Density, g/cm3 10
8.2

Common Calculations

Stiffness to Weight: Axial, points 4.5
13
Stiffness to Weight: Bending, points 14
23
Strength to Weight: Axial, points 9.1 to 16
17 to 27
Strength to Weight: Bending, points 11 to 15
17 to 23
Thermal Shock Resistance, points 16 to 29
15 to 25

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Cadmium (Cd), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.25
Cobalt (Co), % 0
5.0
Copper (Cu), % 23.5 to 25.7
0
Iron (Fe), % 0 to 0.050
61.4 to 63
Lead (Pb), % 0 to 0.030
0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.6
Nickel (Ni), % 0.35 to 0.65
32
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.25
Silver (Ag), % 74 to 76
0
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
0 to 0.1
Zinc (Zn), % 0 to 0.060
0
Zirconium (Zr), % 0
0 to 0.1

Comparable Variants