Global · Enterprise standard

Inconel X750

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Physical properties

vs. temperature

Elastic modulus GPa

Mean thermal expansion 10⁻⁶/K

Thermal conductivity W/(m·K)

Specific heat J/(kg·K)

Resistivity Ω·mm²/m

Creep properties

100.0h
1000.0h

Temperature °C · time at rupture

Chemical composition

Element	min	max	Similar	Remarks
Al			0.7
Cr			15.5
Fe			7
Nb			1
Ni			73
Ti			2.5

Physical properties

Temperature

-200.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	11.88	10.10	334.94

-157.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	11.70	9.66	305.64

-73.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	12.06	10.67	376.81

21.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
		11.97	431.24	1.22

27.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
213.00

93.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	12.60	12.84	456.36	1.23

204.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	12.96	14.13	485.67	1.24

260.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
198.00

316.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
		15.72	502.42	1.26

427.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	14.04	17.31	523.35	1.28

538.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
172.00	14.58	18.89	544.28	1.30

649.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
159.00	15.12	20.62	573.59	1.31

732.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
145.00

760.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	15.84	22.21	632.21	1.29

816.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
128.00

871.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	16.74	23.65	715.94	1.26

982.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	17.64

Creep

Temperature ℃	Time h	CRS
649	100.0h	551.58
649	1000.0h	468.84
760	100.0h	275.79
760	1000.0h	206.84
871	100.0h	89.63
871	1000.0h	48.26
982	100.0h	20.68
982	1000.0h	13.79

Similar grades

Grade	Region	System
Inconel X750	United States	SAE
NW7750	International standard	ISO
N07750	United States	UNS
SB-637 N07750 Type 3	United States	ASME
SB-637 N07750 Type 2	United States	ASME
SB-637 N07750 Type 1	United States	ASME
NiCr15Fe7Ti2Al	International standard	ISO