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SAE-AISI M7 Steel vs. N07041 Nickel

SAE-AISI M7 steel belongs to the iron alloys classification, while N07041 nickel belongs to the nickel alloys. There are 13 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M7 steel and the bottom bar is N07041 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Tensile Strength: Ultimate (UTS), MPa 760 to 2210
1400

Thermal Properties

Melting Onset (Solidus), °C 1510
1320
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 28
11
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Density, g/cm3 8.1
8.2

Common Calculations

Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 26 to 76
47
Strength to Weight: Bending, points 23 to 47
34
Thermal Diffusivity, mm2/s 7.8
3.0
Thermal Shock Resistance, points 24 to 69
38