Some outstanding attributes like good workability, corrosion. Apr 19, 2005 aluminium 5083 is known for exceptional performance in extreme environments. Effect of heat treatment on some mechanical properties of. Defence research development laboratory, hyderabad 500 058. Datasheets aluminium alloy commercial alloy 6061 t6. Compared to other aluminium 6061 variations, 6061 t6 has better machinability characteristics. The 6061 aluminum alloy is one of the most common and versatile for extrusion.
A member of the 6000 alloy series, it typically consists of 97. The influence of tool rotational speed on wear and mechanical properties of aluminum alloy 6061 t6 surface hybrid composites fabricated via friction stir processing were investigated and the following conclusions were obtained. Box 2020 en aw 6061 nl3500 ga utrecht, the netherlands rev. A commercial almgsi alloy jis 6061 al alloy was used in this study. The 6061 t6 alloy is used in applications where high strength to low weight ratios are critical such as the aircraft and aerospace industries. It has very good corrosion resistance and very good weldability although reduced strength in the weld zone. Constitutive models were built based on the results of isothermal hot compression tests for a 6061 aluminium alloy at temperatures of 400, 450, 500, and 550 c and strain rates of 0. They can be machined, sparkeroded, welded, micro shotpeened, polished and coated if required. The mechanical properties of aluminium alloy aa 6061he20 were evaluated and compression test was conducted on. Aluminum 6061 is an extremely versatile heat treatable aluminum alloy due to its content of silicon and magnesium. The specimen at this stage is called the solution treated st specimen hereafter.
Mechanical properties of aluminium alloy 6061al2o3 composites. With light weight and high performance characteristics aluminium alloy acts as an important material in defence and aerospace applications. It is one of the most common alloys for general purpose use. It can also be cold formed in the t 4 and t 6 tempers. Pdf improvement of al6061 alloys mechanical properties by. Microhardness increases due to presence and pining effect of hard sic and al 2 o 3 particles. The properties of aluminium include corrosion resistance, durability, low weight and high strength. Aluminium 5083 is known for exceptional performance in extreme environments. The optimum properties of aluminium are achieved by alloying additions and heat treatments. It is the 6061 aluminum properties that make it one of the most widely used aluminum alloys, being applied in various fields since 1935. The alloy 6005 is used in structural applications, 6060 has better extrudability, 6061 is most versatile of heat treatable. Aluminium alloy data sheet 6063 revised october 20 page 1 of 2 au alloy 6063 is a heattreatable 0. The properties of pure aluminum and other pure metals are fixed, meaning that their strength, durability, malleability, melting points and other characteristics are permanent.
Alloys, such as 6061 aluminum, however, mix the pure metal with two or more other metallic elements to create a hybrid substance. The other alloying elements such as copper and magnesium are specified. Extruded aluminum alloy 6063 alloy 6063, one of the most popular alloys in the 6000 series, provides good extrudability and a high quality surface. Generally, 6061 aluminum is best served for machining, while 5052 is used for sheet metal and welding applications, and this is a direct result of the qualities of each alloy. Alloy 6061 is easily welded and joined by various commercial methods. It is the way the base aluminium 6061 is treated that give aluminium 6061 t6 it particular characteristics. It has good mechanical properties and exhibits good weldability. Aluminium alloys aluminium 5083 properties, fabrication and. It is one of the most common alloys of aluminum for generalpurpose use.
The t6 part of the 6061t6 name indicates the type of the tempering treatment process that this aluminium alloy type undergoes. Controlled unalloyed pure compositions, especially for rotor manufacture 2xx. Aa6061t651 physical properties metric english comments density 2. The alloy en aw6061 is a high strength alloy for highly loaded structural applications. There are few people today who are not familiar with at least some modern application of aluminium and its alloys. Alex aluminum extrusions produces 6063 for use in standard architectural shapes, custom solid shapes and heatsinks, as well as seamless and structural tube and pipe. Aluminium 6061t6 is a subcategory of the 6061 aluminium alloy, one of the most widely used aluminium alloy categories in the world. The mechanical properties of aluminium alloy aa 6061 he20 were evaluated and compression test was conducted on the material under annealed condition. However, because of its good combination of properties, it can also be used in a variety of project types. The alloy en aw 6061 is a high strength alloy for highly loaded structural applications. Typical tensile properties at various temperatures kgmm 2 table6 temp.
The corrosion characteristics of aluminum alloys are. Mechanical properties of friction stir welded 6061 aluminium. Its ready extrudability enables thin walled and intricate hollow shapes to be produced. All about 6061 aluminum properties, strength and uses. Information provided by alcoa, starmet and the references. In this regard, mechanical testing of a cast and extruded 6061 aluminium alloy containing 0, 10, or 20 vol. One of the most beneficial property improvements that can be realised using metal matrix composite technology is the ability to increase the. Microstructure, mechanical properties and corrosion of. Alex aluminum extrusions produces 6063 for use in standard architectural shapes, custom solid shapes and heatsinks, as. Properties and characteristics of aluminum and aluminum alloys 3 much more efficient manner, enabling it to be radiated off and minimiing hot spots. Aluminum and aluminum alloys materials data repository home. Mechanical properties of friction stir welded 6061. This alloy is distinguished from another popular 6xxx series alloy, 6061 aluminum alloy, by its percentages of. Selection of an appropriate filler alloy will depend on the desired weld characteristics.
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. The last two digits in the 1xxx group correspond with the two digits after the decimal which indicate the minimum aluminum content. Constitutive modeling of creep properties of aluminum 6061 alloy. Composition information provided by the aluminum association and is not for design. Aluminium is also commonly used as the in the form of treadplate and industrial flooring. All about 6063 aluminum properties, strength and uses. Fatigue behaviour of 6061 aluminium alloy and its composite. The material properties above have been pulled from matweb, here and here. Aluminium foil is impervious to light, gases, oils and fats, volatile compounds and water vapour. The aluminum alloy 6061 based composite attain different properties with addition of different type of.
The chemical composition of the alloy is shown in table 1. Influence of heat treatment on the mechanical properties of. Effect of tig current on microstructural and mechanical. Aluminium is produced in commercial foils as thin as 0. Download pdf aluminium alloy 6061 is a medium to high strength heattreatable alloy with a strength higher than 6005a. The influence of tool rotational speed on wear and mechanical properties of aluminum alloy 6061t6 surface hybrid composites fabricated via friction stir processing were investigated and the following conclusions were obtained. Some other alloys of this series are 6005, 6061, 6063, 6082. Specifically, the fatigue behaviour of an artificial aged, powder metallurgy 6061 aluminium alloy, and a composite made of this alloy with 15% volume fraction of sicp was investigated. Pdf effect of heat treatment on mechanical and vibration. Conventionally cast components in this type of aluminium alloy are often heat treated to im. Microstructure, residual stress distribution and mechanical properties of frictionstir aa 6061 aluminium alloy weldments g. There are few people today who are not familiar with at least some modern. Mechanical properties and microstructure of 6061 aluminum alloy severely deformed by arb process and subsequently aged at low temperatures daisuke terada 1, yoma kaneda, zenji horita2, kenji matsuda3, shoichi hirosawa4 and nobuhiro tsuji1 1 kyoto university, yoshidahonmachi, sakyoku, kyoto, 6068501, japan 2 kyushu university, 744 motooka, nishiku, fukuoka, 8190395, japan. Aluminium alloys aluminium 5083 properties, fabrication.
Comparative in mechanical behavior of 6061 aluminum alloy. Pdf study on mechanical behavior of aluminum alloy 6061. The alloy was subjected to t6 heat treatment, as was the. Chemical composition and properties of aluminum alloys. Aluminium alloy 6061 is a medium to high strength heattreatable alloy with a strength higher than 6005a. Aluminum content reported is calculated as remainder. Wear and mechanical properties of 6061t6 aluminum alloy. Box 2020 en aw6061 nl3500 ga utrecht, the netherlands rev. Influence of heat treatment on the mechanical properties.
It has good mechanical properties, exhibits good weldability, and is very commonly extruded second in popularity only to 6063. Originally called alloy 61s, it was developed in 1935. They have a very high 96% of their average alloy composition in common. The second digit indicates the degree of impurity control for the base aluminum. Properties and characteristics of aluminum and aluminum alloys. One of the most commonly used aluminium alloy for structural applications is 7075 al alloy due to its. Defence metallurgical research laboratory, hyderabad 500 058, india 2. Properties with values for just one material 2, in this case are not shown.
The stress relief is accomplished by stretching the metal by an amount that depends on the type of standard wrought. The alloy is appreciated because of its versatile performance and allaround mechanical properties. Aluminum alloy selection and applications this monograph contains an outstanding introductory description of the properties of wrought and cast aluminum alloys and the enormous variety of their applications. Excellent joining characteristics, good acceptance of applied coatings. As alloys in the 6000 series, they both have magnesium and silicon as their primary alloying elements. Alloy families for casting compositions include the f ollowing. Aluminum alloy 6061 information and specifications. Alloys in which copper is the principal alloying element.
From transportation and packing to construction,infrastructure and aerospace, the versatility of aluminum as a practical material is amply. Effect of tig current on microstructural and mechanical properties of 6061t6 aluminium alloy joints by tigcmt hybrid welding. Since 6061 is a heattreatable alloy, strength in its t6 condition can be reduced in the weld region. Aluminium alloy general information introduction to. 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 ever accelerating expansion and development. Mechanical properties of aluminium alloy 6061al2o3. Aluminium aluminum 6061 alloy is cold worked in the o temper condition. The parameters of heat treatment which significantly affect the mechanical properties of aluminium alloy are investigated through literature survey in this paper.
There are 31 material properties with values for both materials. Type 6061 aluminum is of the 6xxx aluminum alloys, which entails those mixtures which use magnesium and silicon as the primary alloying elements. Alloys in which silicon is the principal alloying element. It is generally referred to as structural aluminum since its strength makes it ideal for structural applications. The properties, applications and fabrication details are provided for aluminium alloy 5083.
Annealing of aluminium aluminum 6061 alloy can be performed at 775f for 2 to 3 h followed by controlled cooling at 10 to 260c 50 to 500f per hour, and air cooling. Also, if the structure is sufficiently massive, the aluminum can act as a heat sink to slow the rate of increase of temperature. It has good cold formability in the temper t4, but limited formability in t6 temper. This promotes the formation of small hard precipitates which interfere with the motion of dislocations and improve its mechanical properties47. Now, you may be wondering about the composition of the 6061 alloy. In addition to an increased room temperature yield strength, the. Sheets of the material were solution treated at 530c for 4 hr and then quenched into water immediately. Parts in eos aluminium alsi10mg are ideal for applications which require a combination of good thermal properties and low weight. As such, its major alloying elements are magnesium and silicon.
These material properties were taken from 6061t6 and 5052h32 hardened aluminum alloys, but know that each strengthening process has its own unique set of values. Alloy 6061 understanding extruded aluminum alloys alcoa engineered products. Evaluation of mechanical properties of aluminium alloy aa. Aluminium alloy 6061 is a medium to high strength heattreatable alloy. To achieve this temper, the metal is solution heattreated, stress relieved, then artificially aged.