Aluminum 5024-H116 Al-Scandium Alloy

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Aluminum 5024-H116 Al-Scandium Alloy
Categories:	Metal; Nonferrous Metal; Aluminum Alloy; 5000 Series Aluminum Alloy
Material Notes:	Scandium containing alloy is suggested for aerospace applications. Features good weldability, excellent damage tolerance, good corrosion resistance, creep-formable. Composition information provided by the Aluminum Association and is not for design. Mechanical property data for creep formed sheet provided by Aleris.
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Physical Properties	Metric	English	Comments

Density	2.65 g/cc	0.0957 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	315 MPa @Thickness 1.60 mm	45700 psi @Thickness 0.0630 in	LT Direction
	375 MPa @Thickness 3.00 mm	54400 psi @Thickness 0.118 in	LT Direction
	375 MPa @Thickness 7.00 mm	54400 psi @Thickness 0.276 in	LT Direction
	380 MPa @Thickness 3.00 mm	55100 psi @Thickness 0.118 in	L Direction
	380 MPa @Thickness 7.00 mm	55100 psi @Thickness 0.276 in	L Direction
	395 MPa @Thickness 1.60 mm	57300 psi @Thickness 0.0630 in	L Direction
Tensile Strength, Yield	305 MPa @Thickness 3.00 mm	44200 psi @Thickness 0.118 in	L Direction
	305 MPa @Thickness 7.00 mm	44200 psi @Thickness 0.276 in	L Direction
	305 MPa @Thickness 3.00 mm	44200 psi @Thickness 0.118 in	LT Direction
	305 MPa @Thickness 7.00 mm	44200 psi @Thickness 0.276 in	LT Direction
	310 MPa @Thickness 1.60 mm	45000 psi @Thickness 0.0630 in	LT Direction
	315 MPa @Thickness 1.60 mm	45700 psi @Thickness 0.0630 in	L Direction
Elongation at Break	15 % @Thickness 1.60 mm	15 % @Thickness 0.0630 in	L Direction
	15 % @Thickness 3.00 mm	15 % @Thickness 0.118 in	L Direction
	15 % @Thickness 7.00 mm	15 % @Thickness 0.276 in	L Direction
	17 % @Thickness 7.00 mm	17 % @Thickness 0.276 in	LT Direction
	18 % @Thickness 3.00 mm	18 % @Thickness 0.118 in	LT Direction
	19 % @Thickness 1.60 mm	19 % @Thickness 0.0630 in	LT Direction
Tensile Modulus	72.0 GPa	10400 ksi
Compressive Strength	295 MPa @Thickness 7.00 mm	42800 psi @Thickness 0.276 in	L Direction
	300 MPa @Thickness 7.00 mm	43500 psi @Thickness 0.276 in	LT Direction
	305 MPa @Thickness 3.00 mm	44200 psi @Thickness 0.118 in	LT Direction
	305 MPa @Thickness 3.00 mm	44200 psi @Thickness 0.118 in	L Direction
	315 MPa @Thickness 1.60 mm	45700 psi @Thickness 0.0630 in	LT Direction
	325 MPa @Thickness 1.60 mm	47100 psi @Thickness 0.0630 in	L Direction
Compressive Modulus	74.0 GPa	10700 ksi
Fatigue Strength	145 MPa @# of Cycles 1.00e+6	21000 psi @# of Cycles 1.00e+6	T-L
	145 MPa @# of Cycles 300000	21000 psi @# of Cycles 300000	T-L
	175 MPa @# of Cycles 100000	25400 psi @# of Cycles 100000	T-L
	180 MPa @# of Cycles 80000	26100 psi @# of Cycles 80000	T-L
	190 MPa @# of Cycles 50000	27600 psi @# of Cycles 50000	T-L
	290 MPa @# of Cycles 10000	42100 psi @# of Cycles 10000	T-L
	365 MPa @# of Cycles 1000	52900 psi @# of Cycles 1000	T-L
Fracture Toughness	35.0 MPa-m½	31.9 ksi-in½	K_e; T-L; Δa_e = 0 mm
	40.0 MPa-m½	36.4 ksi-in½	K_e; L-T; Δa_e = 0 mm
	90.0 MPa-m½	81.9 ksi-in½	K_e; T-L; Δa_e = 10 mm
	120 MPa-m½	109 ksi-in½	K_e; T-L; Δa_e = 20 mm
	120 MPa-m½	109 ksi-in½	K_e; L-T; Δa_e = 20 mm
	150 MPa-m½	137 ksi-in½	K_e; L-T; Δa_e = 40 mm
	155 MPa-m½	141 ksi-in½	K_e; T-L; Δa_e = 40 mm
	170 MPa-m½	155 ksi-in½	K_e; L-T; Δa_e = 60 mm
	175 MPa-m½	159 ksi-in½	K_e; T-L; Δa_e = 60 mm
	185 MPa-m½	168 ksi-in½	K_e; L-T; Δa_e = 80 mm

Component Elements Properties	Metric	English	Comments
Aluminum, Al	92.95 - 95.95 %	92.95 - 95.95 %	As Balance
Chromium, Cr	<= 0.10 %	<= 0.10 %
Copper, Cu	<= 0.20 %	<= 0.20 %
Iron, Fe	<= 0.40 %	<= 0.40 %
Magnesium, Mg	3.9 - 5.1 %	3.9 - 5.1 %
Manganese, Mn	<= 0.20 %	<= 0.20 %
Other, each	<= 0.05 %	<= 0.05 %
Other, total	<= 0.15 %	<= 0.15 %
Scandium, Sc	0.10 - 0.40 %	0.10 - 0.40 %
Silicon, Si	<= 0.25 %	<= 0.25 %
Titanium, Ti	<= 0.20 %	<= 0.20 %
Zinc, Zn	<= 0.25 %	<= 0.25 %
Zirconium, Zr	0.05 - 0.20 %	0.05 - 0.20 %

References for this datasheet.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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