ATI Allegheny Ludlum Altemp® X-750 Nickel-Based superalloy

Category	Metal , Nonferrous Metal , Nickel Alloy , Superalloy
Manufacturer	ATI Allegheny Ludlum
Trade Name	Altemp®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	ATI Allegheny Ludlum Altemp® X-750 Nickel-Based superalloy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Characteristics: precipitation hardenable, high strength up to 1300°F, oxidation resistant up to 1800°F. Applications: aerospace, heat treatment fixtures, forming tools, extrusion dies.Information provided by Allegheny Ludlum

Physical Properties	Metric	English	Comments
Density	8.249 g/cc	0.2980 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	>= 30	>= 30	AMS 5542 annealed and AMS 5598 ages, strip and plate
	>= 32	>= 32	AMS 5542 annealed and AMS 5598 ages, sheet
Tensile Strength, Ultimate	<= 896 MPa	<= 130000 psi	AMS 5542 annealed, strip and sheet
	>= 1069 MPa	>= 155000 psi	AMS 5542 aged, strip and plate
	>= 1103 MPa	>= 160000 psi	AMS 5598 aged, strip and plate
	>= 1138 MPa	>= 165100 psi	AMS 5542 aged, sheet
	>= 1172 MPa	>= 170000 psi	AMS 5598 aged, sheet
Tensile Strength, Yield	<= 448 MPa @Strain 0.200 %	<= 65000 psi @Strain 0.200 %	AMS 5542 annealed, sheet
	<= 517 MPa @Strain 0.200 %	<= 75000 psi @Strain 0.200 %	AMS 5598 annealed, sheet
	>= 689 MPa @Strain 0.200 %	>= 99900 psi @Strain 0.200 %	AMS 5542 aged, plate
	>= 724 MPa @Strain 0.200 %	>= 105000 psi @Strain 0.200 %	AMS 5542 aged, sheet
	>= 724 MPa @Strain 0.200 %	>= 105000 psi @Strain 0.200 %	AMS 5598 aged, plate
	>= 793 MPa @Strain 0.200 %	>= 115000 psi @Strain 0.200 %	AMS 5598 aged, sheet
Elongation at Break	>= 12 %	>= 12 %	AMS 5598 aged, strip
	>= 15 %	>= 15 %	AMS 5542 aged, strip
	>= 18 %	>= 18 %	AMS 5598 aged, sheet and plate
	<= 18 %	<= 18 %	AMS 5598 annealed, strip
	<= 20 %	<= 20 %	AMS 5542 annealed, strip
	>= 20 %	>= 20 %	AMS 5542 aged, sheet and plate
	<= 35 %	<= 35 %	AMS 5598 annealed, sheet
	<= 40 %	<= 40 %	AMS 5542 annealed, sheet
Modulus of Elasticity	214 GPa	31000 ksi

Component Elements Properties	Metric	English	Comments
Aluminum, Al	0.40 - 1.0 %	0.40 - 1.0 %
Carbon, C	<= 0.080 %	<= 0.080 %
Chromium, Cr	14 - 17 %	14 - 17 %
Cobalt, Co	<= 1.0 %	<= 1.0 %
Copper, Cu	<= 0.50 %	<= 0.50 %
Iron, Fe	5.0 - 9.0 %	5.0 - 9.0 %	As Remainder
Manganese, Mn	<= 1.0 %	<= 1.0 %
Nickel, Ni	>= 70 %	>= 70 %	Includes Co
Niobium, Nb (Columbium, Cb)	0.70 - 1.2 %	0.70 - 1.2 %
Silicon, Si	<= 0.50 %	<= 0.50 %
Sulfur, S	<= 0.010 %	<= 0.010 %
Titanium, Ti	2.25 - 2.75 %	2.25 - 2.75 %

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