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SAE-AISI H24 Steel vs. 70Ag-30Ni Alloy

SAE-AISI H24 steel belongs to the iron alloys classification, while 70Ag-30Ni alloy belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H24 steel and the bottom bar is 70Ag-30Ni alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 78
39
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
320 to 530

Thermal Properties

Latent Heat of Fusion, J/g 240
170
Melting Completion (Liquidus), °C 1750
960
Melting Onset (Solidus), °C 1700
960
Specific Heat Capacity, J/kg-K 420
300
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Density, g/cm3 9.1
10

Common Calculations

Stiffness to Weight: Axial, points 12
5.8
Stiffness to Weight: Bending, points 22
16
Strength to Weight: Axial, points 22 to 61
8.8 to 15
Strength to Weight: Bending, points 20 to 39
10 to 15
Thermal Shock Resistance, points 22 to 61
13 to 21

Alloy Composition

Carbon (C), % 0.42 to 0.53
0
Chromium (Cr), % 2.5 to 3.5
0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 78 to 82.4
0
Manganese (Mn), % 0.15 to 0.4
0
Nickel (Ni), % 0 to 0.3
28.8 to 31
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.15 to 0.4
0
Silver (Ag), % 0
69 to 71
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0
Residuals, % 0
0 to 0.2

Comparable Variants