Grade aluminum 2024, uns a92024 castle metals stocks a wide range of 2024 aluminum bar and plate distributed globally from our distribution centers in the u. Pdf the 2024t3 aerospace aluminum alloy, reported in this investigation, was acquired from a local aerospace industry. The above information is typical data gathered from industry sources, not to be used for design purposes. The mechanical properties of 2024 depend greatly on the temper of the material. Additional product data sheets including alloys 2014, 2017, 2219 and 7x49 are a karbh20248. Due to poor corrosion resistance, it is often clad with aluminium or al1zn for protection, although this may reduce the.
Effect of heat treatment on mechanical and vibration properties for 6061 and 2024 aluminum alloys article pdf available in journal of mechanical engineering research and developments 431. Aluminum produces no sparks when it comes into contact with itself or nonferrous metals. Since corrosion resistance is relatively low, aluminum alloy 2024 is commonly used with an anodized finish or in clad form alclad with a thin surface layer of high purity aluminum. Aluminum is an excellent sound absorber and is used for constructing ceilings.
By structure we mean the internal atomic arrangement. The experimental results have revealed that aging at higher temperatures improves the mechanical properties in much shorter period of. Relatively new aluminumalloysincludedare7033,alli8090and 2090, rapidly solidi. When choosing between two particular alloys, it is important to fully compare their unique properties. It is used in applications requiring high strength to weight ratio, as well as good fatigue resistance. Aluminum mmcs reinforced with ceramics like neodymium.
Due mainly to a unique combination of characteristics, there is an aluminum alloy to fit almost any application imaginable. Alloy 2024 was introduced by alcoa in 1931 as an alclad sheet in the t3 temper. Customers calling for 2024 a lot of times are upset about dropin orders disrupting their production schedules. The dynamic yield strength and spall strength of al. Aluminum alloy 7075, 7050 extrusions are used extensively for stringers, and other structural components. However, carbon reacts with aluminum to generate a brittle and watersoluble compound al 4 c 3 on the surface of the fiber. The stress relief is accomplished by stretching the metal by an amount that depends on the type of standard wrought product. With improved fracture toughness and fatigue crack growth. Evaluation of mechanical properties of al 2024 based hybrid metal composites. Commonly used mmcs are alloys of aluminum, magnesium, titanium and iron. Data points with the aa note have been provided by the aluminum association, inc. Mechanical properties of shock treated aluminium alloy al 2024t4.
Alcumg alloy to have a yield strength approaching 50,000psi. The evolution of the hardness of the overageing aa2024 alloy scale was followed by measurements of vickers hardness. Aluminum is widely acknowledged as one of the most versatile materials available today. Mechanical properties data for selected aluminum alloys. One of aluminums most appealing properties is a high resistance to. With its high strength and excellent fatigue resistance, it is used to advantage on structures and parts where good strengthto. Both 2011t3 aluminum and 2024t4 aluminum are aluminum alloys. If you have any questions or good suggestions on our products and site, or if you want to know more information about our products, please write them and send to us, we will contact you within one business day.
Good combination of strength, corrosion resistance, light weight and economy. It is ideal for the fabrication of simple to moderately complex parts, lending itself to bending, joggling. The nanoindentation is adapted to the determination of elastoplastic properties hardness and youngs modulus of the matrix and. Aluminum mmc is being enormously used in automotive and aerospace applications because of their enhanced mechanical properties. All past issues of the omega update can be found on our web site noted on page 8 or actual hard copies can be requested by calling us at omega. Alcoa 2024 data sheet archived 20060827 at the wayback machine pdf, accessed october, 2006. Pdf structural, morphological, and mechanical properties of laser.
Particulate reinforcement of al mmcs includes silicon carbide, boron carbide, tungsten carbide, graphite, etc. Material properties of 2024t3, 2024t4t351, 2024t851 aluminum. The aging characteristics of 2024 aluminum alloy was studied at various temperatures, and its effects on the tensile strength, yield strength, hardness and ductility were observed at different intervals of time. It is weldable only through friction welding, and has average machinability. Corrosion resistance properties of organicinorganic. Aluminum is 100% recyclable and recycled aluminum is identical to the virgin. Due to 2024 2024a high strength and excellent fatigue resistance it is commonly used on structures and components in the aircraft and transportation industries. The unique combinations of properties provided by aluminum and its alloys make aluminum one of the most versatile, economical, and attractive metallic materials for a broad range of usesfrom soft, highly ductile wrapping foil to the most demanding engi. Ageing characteristics of 2024 aluminium alloy springerlink. Summary of mechanical properties for 2024 aluminum alloy. Learn more about its general characteristics, material properties, and uses.
Male or exterally threaded fasteners are often manufactured from material designated as rivet and cold. Al 2024 unsa902404 is an aerospace aluminum bar with cold finished or extruded aluminum wrought product providing high to moderate strength, very good machinability and weld ability with improved stress corrosion cracking resistance. Mechanical properties of aluminum alloys used in threaded fasteners the minimum mechanical properties specified for the four alloys 2024t4, 6061t6, 6262t9, and 7075t73 used to make aluminum threaded fasteners, are given in table 2. Plate impact experiment has been carried out on al 2024t4 alloy using single stage gas gun. In addition it includes other metallic elements like iron, silicon, manganese and zinc. This datasheet provides information on key alloy metallurgy, mill product specifications, processing effects on physical and mechanical properties, and applications of highstrength aerospace alloys 2024 and alclad 2024. Aluminum plate properties comparison chart howard precision metals stocks their 6061 rolled plate product to precision plate tolerances which are stated on this chart. As a 2000 series alloy, 2024 aluminum is frequently heat treated to enhance its strength. Pdf sliding wear properties of a composite of aluminum. All about 2024 aluminum properties, strength and uses. They have a very high 98% of their average alloy composition in common. Pdf effect of heat treatment on mechanical and vibration.
It contains tables that list values of tensile property limits for 2024 sheet, plate, and round product forms. Structural, morphological, and mechanical properties of laser irradiated aa2024t3 aluminum alloy sheet. The t6 condition is attained by heating aluminium aluminum 2024 alloy at 493c 920f followed by water quenching, reheating to 190c 375f and finally cooling the alloy in air. For 2024 aluminum alloy, the modulus of elasticity is 73.
Evaluation of mechanical properties of al 2024 based. To achieve this temper, the metal is solution heattreated, stress relieved, then naturally aged. Numerical designations are assigned in accordance with the recommendationinternational designation system for wrought aluminum and wrought aluminum alloys, which is printed on pages 28 through 30. The aluminium alloy aa 2024 t3 sheet is extensively used in aircraft structures due to its attractive features in high strengthtoweight ratios 1, while the cold rolling process may induce. What are the specific properties of 2024 and 6061 aluminum. Alloy 2024 continues to maintain strength characteristics. It is also used in auto bumpers due to its shockabsorbing properties. Availability aluminum alloy 2024 2024a is available in bar flat, round, hexagon, square, sheet, plate, strip, wire, rod, shapes and tube. Al2024 unsa902404 is an aerospace aluminum bar with cold finished or extruded aluminum wrought product providing high to moderate strength, very good machinability and weld ability with improved stress corrosion cracking resistance. Aluminum and aluminum alloys introduction and overview general characteristics. Properties and characteristics of aluminum and aluminum. Tensile properties and microstructures of a 2024t351 aluminum. Email this page download pdf download pdf printable page.
Reports were issued by signet dated september 0, 1968, covering alloys 004 and 8112, and may 17, 1972, covering alloys 00, 105, and 5005 ref 1. It is recognized for its strength and fatigue resistance and offers a good strengthtoweight ratio. Some of the most common tempering options for this alloy are t3, t4t351, and t851. This article compares 6061t6 and 2024t4 hardened aluminum, two common treatments for these alloys, but know that the below values change based on the specific heattreatment. Mechanical properties data for selected aluminum alloys limited mechanical properties data for several selected aluminum alloys are compiled in this appendix. Physical properties, characteristics and alloys 60 pages, 44 figures basic level prepared by ron cobden, alcan, banbury objectives. Choosing between 6061 and 2024 aluminum alloys clinton. Crack detection in aluminium 2024 t3 plates and in an airbus a320 slattrack using electrical crack gauges thomas gesang et. An aerospace aluminum alloy article pdf available in materials chemistry and physics 123. Aluminium alloys 2024 sheet plate, aluminum uns a92024. There are 31 material properties with values for both materials.
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