Grade CW6M Nickel vs. SAE-AISI H23 Steel

Grade CW6M nickel belongs to the nickel alloys classification, while SAE-AISI H23 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 H23 steel.

Grade CW6M (J30107) Cast Nickel SAE-AISI H23 (T20823) 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		0.28

Shear Modulus, GPa		84
Shear Modulus, GPa		80

Tensile Strength: Ultimate (UTS), MPa		560
Tensile Strength: Ultimate (UTS), MPa		760 to 1550

Thermal Properties

Latent Heat of Fusion, J/g		330
Latent Heat of Fusion, J/g		260

Melting Completion (Liquidus), °C		1530
Melting Completion (Liquidus), °C		1680

Melting Onset (Solidus), °C		1470
Melting Onset (Solidus), °C		1630

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		34

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

Embodied Carbon, kg CO₂/kg material		13
Embodied Carbon, kg CO₂/kg material		6.9

Embodied Energy, MJ/kg		170
Embodied Energy, MJ/kg		110

Embodied Water, L/kg		300
Embodied Water, L/kg		120

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		24 to 49

Strength to Weight: Bending, points		17
Strength to Weight: Bending, points		21 to 34

Thermal Shock Resistance, points		16
Thermal Shock Resistance, points		23 to 47

Alloy Composition

Carbon (C), %		0 to 0.070
Carbon (C), %		0.25 to 0.35

Chromium (Cr), %		17 to 20
Chromium (Cr), %		11 to 12.8

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

Iron (Fe), %		0 to 3.0
Iron (Fe), %		71.3 to 76.7

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 0.6

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

Tungsten (W), %		0
Tungsten (W), %		11 to 12.8

Vanadium (V), %		0
Vanadium (V), %		0.75 to 1.3