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K94200 Alloy vs. R60704 Alloy

K94200 alloy belongs to the iron alloys classification, while R60704 alloy belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is K94200 alloy and the bottom bar is R60704 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
97
Elongation at Break, % 5.0 to 32
16
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 54
36
Tensile Strength: Ultimate (UTS), MPa 500 to 710
470
Tensile Strength: Yield (Proof), MPa 270 to 650
270

Thermal Properties

Specific Heat Capacity, J/kg-K 500
270
Thermal Conductivity, W/m-K 15
22
Thermal Expansion, µm/m-K 5.0
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.2
6.7

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 130
64
Resilience: Unit (Modulus of Resilience), kJ/m3 250 to 1460
370
Stiffness to Weight: Axial, points 9.8
8.1
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 17 to 24
20
Strength to Weight: Bending, points 17 to 22
20
Thermal Diffusivity, mm2/s 3.7
12
Thermal Shock Resistance, points 49 to 70
58