Grade CW6M Nickel vs. SAE-AISI H22 Steel

Grade CW6M nickel belongs to the nickel alloys classification, while SAE-AISI H22 steel belongs to the iron alloys. 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 grade CW6M nickel and the bottom bar is SAE-AISI H22 steel.

Grade CW6M (J30107) Cast Nickel SAE-AISI H22 (T20822) Tungsten Hot-Work Steel

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		220
Elastic (Young's, Tensile) Modulus, GPa		200

Poisson's Ratio		0.29
Poisson's Ratio		0.29

Shear Modulus, GPa		84
Shear Modulus, GPa		77

Tensile Strength: Ultimate (UTS), MPa		560
Tensile Strength: Ultimate (UTS), MPa		700 to 1920

Thermal Properties

Latent Heat of Fusion, J/g		330
Latent Heat of Fusion, J/g		250

Melting Completion (Liquidus), °C		1530
Melting Completion (Liquidus), °C		1670

Melting Onset (Solidus), °C		1470
Melting Onset (Solidus), °C		1620

Specific Heat Capacity, J/kg-K		430
Specific Heat Capacity, J/kg-K		440

Thermal Expansion, µm/m-K		12
Thermal Expansion, µm/m-K		12

Otherwise Unclassified Properties

Base Metal Price, % relative		65
Base Metal Price, % relative		28

Density, g/cm³		8.8
Density, g/cm³		8.7

Embodied Carbon, kg CO₂/kg material		13
Embodied Carbon, kg CO₂/kg material		4.9

Embodied Energy, MJ/kg		170
Embodied Energy, MJ/kg		73

Embodied Water, L/kg		300
Embodied Water, L/kg		72

Common Calculations

Stiffness to Weight: Axial, points		14
Stiffness to Weight: Axial, points		13

Stiffness to Weight: Bending, points		23
Stiffness to Weight: Bending, points		22

Strength to Weight: Axial, points		18
Strength to Weight: Axial, points		22 to 61

Strength to Weight: Bending, points		17
Strength to Weight: Bending, points		20 to 39

Thermal Shock Resistance, points		16
Thermal Shock Resistance, points		22 to 60

Alloy Composition

Carbon (C), %		0 to 0.070
Carbon (C), %		0.3 to 0.4

Chromium (Cr), %		17 to 20
Chromium (Cr), %		1.8 to 3.8

Copper (Cu), %		0
Copper (Cu), %		0 to 0.25

Iron (Fe), %		0 to 3.0
Iron (Fe), %		82.2 to 87.4

Manganese (Mn), %		0 to 1.0
Manganese (Mn), %		0.15 to 0.4

Molybdenum (Mo), %		17 to 20
Molybdenum (Mo), %		0

Nickel (Ni), %		54.9 to 66
Nickel (Ni), %		0 to 0.3

Phosphorus (P), %		0 to 0.040
Phosphorus (P), %		0 to 0.030

Silicon (Si), %		0 to 1.0
Silicon (Si), %		0.15 to 0.4

Sulfur (S), %		0 to 0.030
Sulfur (S), %		0 to 0.030

Tungsten (W), %		0
Tungsten (W), %		10 to 11.8

Vanadium (V), %		0
Vanadium (V), %		0.25 to 0.5