2014 aluminium alloy

Aluminium copper alloy used in aerospace industries 2014 aluminium alloy (aluminum) is an aluminium-based alloy often used in the aerospace industry. https://www.smithsadvanced.com/2014a-aluminium.htm Datasheets - Aluminium Alloy - BS-L - L168 T6511 - 2014A Bar Smiths Metals Ltd 2012-11-27 https://web.archive.org/web/20190920071009/https://www.smithsadvanced.com/2014a-aluminium.htm 2019-09-20 dead It is easily machined in certain tempers, and among the strongest available aluminium alloys, as well as having high hardness. However, it is difficult to weld, as it is subject to cracking. http://www.suppliersonline.com/propertypages/2014.asp 2014 Aluminum Material Property Data Sheet - Product availability and request a quote 2014 is the second most popular of the 2000-series aluminium alloys, after 2024 aluminium alloy. It is commonly extruded and forged. The corrosion resistance of this alloy is particularly poor. To combat this, it is often clad with pure aluminium. If unclad 2014 aluminium is to be exposed to the elements, it should be painted as a corrosion protection measure.Marks' Standard handbook for Mechanical Engineers, 8th Ed., McGraw Hill, pp. 6-50 to 6-56 Prior to the adoption of The Aluminum Association alloy designations in 1954, 2014 was known by the industry conventional designation "14S". Oberg Erik Machinery's Handbook https://archive.org/details/machineryshandbo00jone_981 limited 27th 2004 Industrial Press Inc 578 978-0-8311-2700-8 etal Chemical composition The alloy composition of 2014 is: Aluminium: Remainder Chromium: 0.1% max Copper: 3.9% - 5% Iron: 0.7% max Magnesium: 0.2% - 0.8% Manganese: 0.4 - 1.2% Remainder: Each 0.05% max Remainder: Total 0.15% max Silicon: 0.5% - 1.2% Titanium: 0.15% max Titanium + Zinc: 0.2% max Zinc: 0.25% max 2014A aluminium alloy 2014A is an alloy of aluminium that is very similar (but not entirely identical) to 2014. Because of the naming similarity, the two can be confused. The alloy composition of 2014A is: Aluminium: Remainder Chromium: 0.1% max Copper: 3.9% - 5% Iron: 0.5% max (versus 0.7 for 2014) Magnesium: 0.2% - 0.8% Manganese: 0.4 - 1.2% Remainder: Each 0.05% max Remainder: Total 0.15% max Silicon: 0.5% - 0.9% (versus 0.5-1.2 for 2014) Titanium: 0.15% max Titanium + Zinc: 0.2% max Zinc: 0.25% max Properties Typical material properties for 2014 aluminium alloy are:2014 (3.1255, H15, A92014) Aluminum. Retrieved on 2014-12-01. Density: 2.80 g/cm3, or 175 lb/ft3. Young's modulus: 73 GPa, or 11 Msi. Electrical conductivity: 34 to 50% IACS. Ultimate tensile strength: 190 to 480 MPa, or 28 to 70 ksi. Thermal conductivity: 130 to 190 W/m-K. Thermal expansion: 23 μm/m-K. Standards 2014 aluminium alloy is discussed in the following standards: ASTM B 209: Standard Specification for Aluminium and Aluminium-Alloy Sheet and Plate ASTM B 210: Standard Specification for Aluminium and Aluminium-Alloy Drawn Seamless Tubes ASTM B 211: Standard Specification for Aluminium and Aluminium-Alloy Bar, Rod, and Wire ASTM B 221: Standard Specification for Aluminium and Aluminium-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes References Further reading "Properties of Wrought Aluminium and Aluminium Alloys: 2014, Alclad 2014". Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, Vol 2, ASM Handbook, ASM International, 1990, p. 67-68. Category:Aluminium–copper alloys Category:Aerospace materials