Half-Hard ASTM F15 Alloy
Other Steels
Property Overview
Density8.3g/cm³
Elastic Modulus190GPa
Tensile Strength680MPa
Yield StrengthUnknown
Brinell HardnessUnknown
Maximum Service TemperatureUnknown
Chemical Composition
C
0 to 0.040%
CR
0 to 0.2%
NI
28 to 30%
MO
0 to 0.2%
MN
0 to 0.5%
SI
0 to 0.2%
CU
0 to 0.2%
TI
0 to 0.1%
AL
0 to 0.1%
CO
16 to 18%
MG
0 to 0.1%
ZR
0 to 0.1%
FE
50.3 to 56%
Mechanical
Elastic (Young's, Tensile) Modulus
190 GPa
Poisson's Ratio
0.3
Shear Modulus
73 GPa
Tensile Strength: Ultimate (UTS)
680 MPa
Physical
Density
8.3 g/cm 3
Thermal
Curie Temperature
430 °C
Latent Heat of Fusion
270 J/g
Melting Completion (Liquidus)
1410 °C
Melting Onset (Solidus)
1450 °C
Specific Heat Capacity
460 J/kg-K
Thermal Conductivity
17 W/m-K
Thermal Diffusivity
4.5 mm 2 /s
Thermal Expansion
6.0 µm/m-K
Thermal Shock Resistance
42 points
Electrical
Electrical Conductivity: Equal Volume
3.7 % IACS
Electrical Conductivity: Equal Weight (Specific)
4.0 % IACS
Calculated
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
23 points
Strength to Weight: Axial
23 points
Strength to Weight: Bending
21 points
Environmental
Base Metal Price
49 % relative
Embodied Carbon
5.2 kg CO 2 /kg material
Embodied Energy
71 MJ/kg
Embodied Energy
71 MJ/kg 30 x 10 3 BTU/lb
Embodied Water
190 L/kg
Embodied Water
190 L/kg 23 gal/lb
Standards
ASTM F15 ASTM F15: Standard Specification for Iron-Nickel-Cobalt Sealing Alloy
ASTM F15 ASTM F15: Standard Specification for Iron-Nickel-Cobalt Sealing Alloy Properties and Selection: Irons, Steels and High Performance Alloys, ASM Handbook vol. 1, ASM International, 1993 Manufacture and Uses of Alloy Steels, Henry D. Hibbard, 2005