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SAE-AISI H42 Steel vs. EN 1.4889 Cast Nickel

SAE-AISI H42 steel belongs to the iron alloys classification, while EN 1.4889 cast nickel belongs to the nickel alloys. They have a modest 21% of their average alloy composition in common, which, by itself, doesn't mean much. There are 19 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 H42 steel and the bottom bar is EN 1.4889 cast nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 77
79
Tensile Strength: Ultimate (UTS), MPa 700 to 1980
500

Thermal Properties

Latent Heat of Fusion, J/g 260
350
Melting Completion (Liquidus), °C 1620
1360
Melting Onset (Solidus), °C 1570
1320
Specific Heat Capacity, J/kg-K 440
480
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 24
55
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 8.8
8.5
Embodied Energy, MJ/kg 130
120
Embodied Water, L/kg 98
280

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 23 to 65
18
Strength to Weight: Bending, points 21 to 42
18
Thermal Shock Resistance, points 20 to 57
13

Alloy Composition

Carbon (C), % 0.55 to 0.7
0.35 to 0.45
Chromium (Cr), % 3.8 to 4.5
32.5 to 37.5
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 79.3 to 83.8
10.5 to 21.2
Manganese (Mn), % 0.15 to 0.4
1.0 to 1.5
Molybdenum (Mo), % 4.5 to 5.5
0
Nickel (Ni), % 0 to 0.3
42 to 46
Niobium (Nb), % 0
1.5 to 2.0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0
1.5 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 5.5 to 6.8
0
Vanadium (V), % 1.8 to 2.2
0