Aluminum 7001-T75

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Aluminum 7001-T75
Categories:	Metal; Nonferrous Metal; Aluminum Alloy; 7000 Series Aluminum Alloy
Key Words:	UNS A97001; Aluminium 7001-T75; AA7001-T75; Al7001-T75
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Physical Properties	Original Value	Comments

Density	2.84 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Brinell	155	500 kg load with 10 mm ball. Calculated value.
Hardness, Knoop	198	Converted from Brinell Hardness Value
Hardness, Rockwell A	54.4	Converted from Brinell Hardness Value
Hardness, Rockwell B	89	Converted from Brinell Hardness Value
Hardness, Vickers	181	Converted from Brinell Hardness Value
Tensile Strength, Ultimate	580 MPa
Tensile Strength, Yield	495 MPa
Elongation at Break	12 %	In 5 cm; Sample 1.6 mm thick
Modulus of Elasticity	71.0 GPa	Average of Tension and Compression. In Al alloys, the compressive modulus is typically 2% greater than the tensile modulus. Estimated from trends in similar Al alloys.
Poissons Ratio	0.33	Estimated from trends in similar Al alloys.
Shear Modulus	27.0 GPa	Estimated from similar Al alloys.
Shear Strength	340 MPa	Estimated

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.00000500 ohm-cm	Estimated from other heat treatments.

Thermal Properties	Original Value	Comments
CTE, linear	23.4 µm/m-°C @Temperature 20.0 - 100 °C
	25.0 µm/m-°C @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.860 J/g-°C	Estimated from trends in similar Al alloys.
Thermal Conductivity	140 W/m-K	Estimated from other heat treatments.
Melting Point	477 - 627 °C
Solidus	477 °C
Liquidus	627 °C

Component Elements Properties	Original Value	Comments
Aluminum, Al	87 %	As remainder
Chromium, Cr	0.18 - 0.35 %
Copper, Cu	1.6 - 2.6 %
Iron, Fe	<= 0.40 %
Magnesium, Mg	2.6 - 3.4 %
Manganese, Mn	<= 0.20 %
Silicon, Si	<= 0.35 %
Titanium, Ti	<= 0.20 %
Zinc, Zn	6.8 - 8.0 %

References for this datasheet.

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MA7001T75 / 9522

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