Combines relatively high strength, good workability, and high resistance to corrosion. Pdf aa 6069, a new aluminum alloy, has been developed for application in hot and cold extrusion and forging. Information provided by alcoa, starmet and the references. Strengthened tempers of nonheattreatable alloys are designated by an h following the alloy designation, and of heattreatable alloys, by a t. History, properties and alloys the history of the light metal industry, as that of many other industries in this century, is one of notable and. Extruded aluminum alloy architectural and building products door and window frames electrical components and conduit railings and furniture pipe and tube for irrigation systems heatsinks. It has very good corrosion resistance and very good weldability although reduced. 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. Corrosion between anodized aluminum and steel aluminum is a reactive metal unnoble, which should have a low corrosion resistance according to thermodynamics. About 4% of these are aluminum pipes, 7% are aluminum sheets, and 22% are aluminum profiles. Both 6060 aluminum and 6061 aluminum are aluminum alloys.
Aluminium alloy commercial alloy 6061 t6 extrusions aalco. It has good mechanical properties, exhibits good weldability, and is very commonly extruded second in popularity only to 6063. It is usefil in almost any application due to its strength, heat treatability, comparatively easy machining, and. The high corrosion resistance found on aluminum nevertheless, is due to the presence of a thin, compact film of adherent aluminum oxide on the surface. Effect of variable process parameter of mig welding on aluminium alloy. Combines relatively high strength, good workability, and high resistance to. Aluminium aluminum alloys are sensitive to high temperatures. The 6061 aluminum alloy is one of the most common and versatile for extrusion. In the case of conventional a356 alloys, the mechanical properties of the joints.
Review of effective parameters of stir casting process on metallurgical properties of ceramics particulate al composites. Aluminum 6061 is available in numerous versions including tempered 6061t6 and 6061t651 grades. It has very good corrosion resistance and very good weldability although reduced strength in the weld. Both 6061 aluminum and 6082 aluminum are aluminum alloys. Alcoa offers alloy 6061 in a variety of standard tempers, as well as special tempers developed for unique applications. The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. Due to its versatility, it is one of the most widely used alloys in the 6000. It is strong and corrosion resistant, plus its easy to machine and. Alcoa 6061 data sheet archived 20061020 at the wayback machine pdf, accessed october, 2006. The properties of pure aluminum and other pure metals are fixed, meaning that their strength, durability, malleability, melting points and other characteristics are. Mechanical properties of aluminium alloy 6061al2o3 composites. All about 6061 aluminum properties, strength and uses. Properties and characteristics of aluminum and aluminum. Further, 6061 exhibits a high level of corrosion resistance, and is highly weldable.
Tolerances aluminum extrusions manual free download as pdf file. What are the differences between 6061 and 7075 aluminum. For further details of definitions, see aluminum associations aluminum standards and datamanual and tempers for aluminum and aluminum alloy products. Aluminium alloy commercial alloy 6061 t6 extrusions. It has very good corrosion resistance and very good weldability although reduced strength in the weld zone.
Extrusion processes can be carried on hot or cold materials. Alloy 6061 aluminum plates are one of the most versatile and widely used of the heat treatable alloys. In this study, large aluminum blanks of both conventional aa6061 per amsa. Aluminum 6061 is commonly used in the manufacture of heavyduty structures requiring good. Comparative in mechanical behavior of 6061 aluminum alloy. It is one of the most common alloys of aluminum for generalpurpose use.
Both alloys contain magnesium for increased strength and silicon to reduce the. As such, its major alloying elements are magnesium and silicon. Effect of heat treatment t6 on the friction stir welded ssm 6061. Tolerances aluminum extrusions manual engineering tolerance. Though less strong than most of the 2xxx and 7xxx alloys, 6061 aluminum provides an extensive range of. Originally called alloy 61s, it was developed in 1935. Extruded aluminum alloy 6063 alloy 6063, one of the most popular alloys in the 6000 series, provides good extrudability and a high quality surface. It is generally referred to as structural aluminum since its strength makes it ideal for structural applications.
Coefficients ai are summarized in the appropriate table and t is the temperature in k xaxis, and y is the property to solve for. Box 2020 en aw6061 nl3500 ga utrecht, the netherlands rev. And while it might seem intimidating, there are actually a few simple ways that you can accomplish. Aluminum alloy 6061 information and specifications.
This standard structural alloy, one of the most versatile of the heat treatable alloys, is popular for medium to high strength requirements and has good toughness. It is used in bicycle frames and components, fly fishing reels, firearm sound suppressors and other weapon parts, aluminum. Aluminum 6061 is an extremely versatile heat treatable aluminum alloy due to its content of silicon and magnesium. Properties and characteristics of aluminum and aluminum alloys 3 much more efficient manner, enabling it to be radiated off and mini. If you know of any other links for aluminum, please let me know mla format for citing this page bentor, yinon. It has good cold formability in the temper t4, but limited formability in t6 temper. Magnesium is added to increase strength, while the silicon is added to reduce the metals melting temperature. Aluminium alloy 6061 is a medium to high strength heattreatable alloy with a strength higher than 6005a. Aluminium alloys in marine applications almet marine.
How to avoid cracking in aluminum alloys the majority of aluminum base alloys can be successfully arc welded without cracking related problems, however, using the most appropriate filler alloy and conducting the welding operation with an appropriately developed and tested welding procedure is significant to success. It is a medium to high strength heattreatable material with very. It has very good corrosion resistance and very good. In this regard, mechanical testing of a cast and extruded 6061 aluminium alloy containing 0, 10, or 20 vol. Here we can see the guidelines for the chemical composition of 6061 aluminum. Pdf study on mechanical behavior of aluminum alloy 6061 based. Extruded aluminum alloy 6061 alloy 6061 is a medium to high strength alloy which displays good toughness characteristics. The first difference between 6061 and 7075 can be found right away just by looking at their number designations. Aluminum 6061 is probably the most commonly available, heat treatable aluminum alloy. This paper investigated the effect of heat treatment on mechanical properties and microstructure of 6061 aluminium alloy. Alloy 6061 coils and sheets are the most versatile of the heat treatable aluminum alloys. Excellent joining characteristics, good acceptance of applied coatings.
This wrought tooling plate exhibits excellent machinability, weldability, and medium strength. Pdf the effect of heat treatment on fatigue and mechanical. Aluminium alloy 6061 bar stock list aircraft materials. Aluminium alloy 6061 sheet, plate, wire, rod, bar hexagon bar, round bar, square bar, tube and extrusions. If youre interested in doityourself home remodelling projects, cutting aluminum can give you plenty of material. To simplify this article, the strength values for this alloy will be. Material selection, the heat treatment process and stabilization are the first critical steps to building a successful mirror. The alloy is typically used in heavy duty structures. The mechanical properties of 6061 aluminum alloy differ based on how it is heat treated, or made stronger using the tempering process. In this study, the welding of 6061 aluminum alloy by.