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Grade M30H Nickel vs. K93500 Alloy

Grade M30H nickel belongs to the nickel alloys classification, while K93500 alloy belongs to the iron alloys. They have a modest 34% 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 (10, in this case) are not shown.

For each property being compared, the top bar is grade M30H nickel and the bottom bar is K93500 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
190
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 61
72
Tensile Strength: Ultimate (UTS), MPa 770
490 to 810

Thermal Properties

Latent Heat of Fusion, J/g 320
270
Melting Completion (Liquidus), °C 1250
1430
Melting Onset (Solidus), °C 1200
1380
Specific Heat Capacity, J/kg-K 440
460
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 50
30
Density, g/cm3 8.6
8.2
Embodied Carbon, kg CO2/kg material 7.7
4.7
Embodied Energy, MJ/kg 110
65
Embodied Water, L/kg 250
130

Common Calculations

Stiffness to Weight: Axial, points 10
13
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 25
17 to 27
Strength to Weight: Bending, points 22
17 to 23
Thermal Shock Resistance, points 27
15 to 25

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.3
0 to 0.050
Chromium (Cr), % 0
0 to 0.25
Cobalt (Co), % 0
5.0
Copper (Cu), % 27 to 33
0
Iron (Fe), % 0 to 3.5
61.4 to 63
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0 to 1.5
0 to 0.6
Nickel (Ni), % 57.9 to 70.3
32
Phosphorus (P), % 0 to 0.030
0 to 0.015
Silicon (Si), % 2.7 to 3.7
0 to 0.25
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0 to 0.1
Zirconium (Zr), % 0
0 to 0.1