Combines relatively high strength, good workability, and high resistance to corrosion. The thermal conductivity of aluminum alloys, about 50 to 60% that of copper, is advantageous in heat exchangers, evaporators, electri. Mechanical properties of friction stir welded 6061 aluminium alloy rohit kumar, ratnesh kumar raj singh, dr. The alloy en aw 6061 is a high strength alloy for highly loaded structural applications. Muddle institute of materials engineering australasia ltd 82 the effect of microstructure on mechanical properties of forged 6061. Both 6061t6 aluminum and 6061t651 aluminum are variants of the same material. Mechanical properties of friction stir welded 6061 aluminium alloy. Originally called alloy 61s, it was developed in 1935. Mechanical properties of friction stir welded 6061. The mechanical properties of aluminium alloy aa 6061 he20 were evaluated and compression test was conducted on the material under annealed condition.
Local mechanical properties of the 6061 t6 aluminium weld using microtraction and instrumented indentation. With light weight and high performance characteristics aluminium alloy acts as an important material in defence and aerospace applications. Download our pdf on 6061 aluminum properties to keep as a reference. Al 6061 is a precipitation hardening aluminium alloy, containing magnesium and silicon as its major alloying elements.
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. Conventionally cast components in this type of aluminium alloy are often heat treated to improve the mechanical properties, for example using the t6 cycle of solution annealing, quenching and age hardening. Muddle institute of materials engineering australasia ltd 82 the effect of microstructure on mechanical properties of forged 6061 aluminum alloy n. Pdf evaluation of mechanical properties of aluminium alloy. Study of the mechanical properties of cast aluminium alloy composites containing tio 2 particles of size 3050 pm and of contents ranging from 0% to 20% by weight. It is one of the most common alloys of aluminium for general purpose use t. Mechanical properties and microstructure of 6061 aluminum. Its mechanical properties make it ideal for a wide range of applications. Mechanical properties data for selected aluminum alloys. For each property being compared, the top bar is 6061t6 aluminum and the bottom bar is 6061t651 aluminum. The mechanical properties of the base metal, the weld metal and the heat affected zone were determined by means of usual and instrumented indentation testing, as well as microtraction testing.
Alloys, such as 6061 aluminum, however, mix the pure metal with two or more other metallic elements to create a hybrid substance. Stephen and jayakumar 2 investigate the impact of process parameters on mechanical properties fsw of 6061 aluminium. It has good mechanical properties, exhibits good weldability, and is very commonly extruded second in popularity only to 6063. Aluminium 6061 t6 is a subcategory of the 6061 aluminium alloy, one of the most widely used aluminium alloy categories in the world. Aluminium alloy 6061 is a medium to high strength heattreatable alloy with a strength higher than 6005a. May 17, 2005 aluminium is the worlds most abundant metal. It is generally referred to as structural aluminum since its strength makes it ideal for structural applications.
Pdf improvement of al6061 alloys mechanical properties by. After artificial aging precipitation heattreating, 6061t4 is capable of developing t6 properties. Local mechanical properties of the 6061t6 aluminium weld. This paper deals with the investigation of mechanical properties of ammc produced by the stir casting technique for various compositions of boron carbide and silicon carbide reinforced with aluminium alloy 6061. The mechanical properties of aluminium alloy aa 6061he20 were evaluated and compression test was conducted on the material under annealed condition. Tension, 69 gpa 10 x 106 psi table 1 typical mechanical properties of 1050 aluminum tensile strength yield strength elongation, shear strength temper mpa ksi mpa ksi % mpa ksi. The specifications, properties, classifications and class details are provided for aluminium and aluminium alloys. It has good mechanical properties and exhibits good weldability. Tech student, department of mechanical engineering, madan mohan malaviya engineering college. Compression modulus is about 2% greater than tensile modulus. Physical properties, characteristics and alloys 60 pages, 44 figures basic level prepared by ron cobden, alcan, banbury. Local mechanical properties of the 6061t6 aluminium weld using microtraction and instrumented indentation. Box 2020 en aw 6061 nl3500 ga utrecht, the netherlands rev. 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.
Defence research and development laboratory, hyderabad, andhra pradesh, india. A comparative study on the microstructures and mechanical. The stress relief is accomplished by stretching the metal by an amount that depends on the type of standard wrought. Among the various composites, aluminium metal matrix composites ammc are widely used to fulfill the emerging industrial needs. Proceedings of the 9th international conference on aluminium alloys 2004 edited by j. In this regard, mechanical testing of a cast and extruded 6061 aluminium alloy containing 0, 10, or 20 vol. Recovery of mechanical properties of a 6061t6 aluminum weld by heat treatment. This alloy is equivalent to en aw6082, however due to its higher cucontent, the corrosion resistance is somewhat lower. They share alloy composition and many physical properties, but develop different mechanical properties as a result of different processing. A halffull bar means its 50% of the highest, and so on. Evaluation of mechanical properties of aluminium alloy aa 6061he20 g venkateshwarlu. However, it is the only one which combines properties from all categories.
Pdf evaluation of mechanical properties of aluminium. Typical tensile yield strength 276 mpa 40000 psi aa. En aw 6061 data sheet the alloy en aw 6061 is a high strength alloy for highly loaded structural applications. The versatility of aluminium makes it the most widely used metal after steel.
Aluminium aluminum 6061 alloy can be easily formed and worked in the annealed condition. Mechanical properties data for selected aluminum alloys limited mechanical properties data for several selected aluminum alloys are compiled in this appendix. It has very good corrosion resistance and very good. Investigation of mechanical properties of aluminium 6061. The t6 part of the 6061t6 name indicates the type of the tempering treatment process that this aluminium alloy type undergoes. A full bar means this is the highest value in the relevant set. Material properties of 6061t4 and 6061t6 aluminum generally, 6061 aluminum is solution heat treated, then aged. The local mechanical properties of a weld zone, in a 6061 t6 aluminium alloy subjected to the modified indirect electric arc technique have been studied. Evaluation of mechanical properties of aluminium alloy aa. It has good cold formability in the temper t4, but limited formability in t6 temper. Pdf improvement of al6061 alloys mechanical properties. Aluminium specifications, properties, classifications.
Pdf investigation of mechanical properties of aluminium. Mechanical properties are distinguished by light weight to strength 1. Datasheets aluminium alloy commercial alloy 6061 t6. However, because of its good combination of properties, it can also be used in a variety of project types. Aluminium 6061t6 is a subcategory of the 6061 aluminium alloy, one of the most widely used aluminium alloy categories in the world. 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. The local mechanical properties of a weld zone, in a 6061t6 aluminium alloy subjected to the modified indirect electric arc technique have been studied. Aluminum standards and data manual and tempers for aluminum and aluminum alloy products. Mechanical properties hardness, rockwell b 60 60 converted from brinell hardness value hardness, vickers 107 107 converted from brinell hardness value ultimate tensile strength 310 mpa 45000 psi aa. Mechanical properties of aluminium alloy 6061al2o3. The mechanical properties and wear behaviour of aluminium 6061 matrix reinforced with steel machining chips is tested. Excellent joining characteristics, good acceptance of applied coatings. Box 2020 en aw6061 nl3500 ga utrecht, the netherlands rev.
Combines relatively high strength, good workability, and high resistance. Extruded aluminum alloy 6063 alloy 6063, one of the most popular alloys in the 6000 series, provides good extrudability and a high quality surface. Relatively new aluminumalloysincludedare7033,alli8090and 2090, rapidly solidi. 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. It is one of the most common alloys of aluminum for generalpurpose use.
It has very good corrosion resistance and very good weldability although reduced strength in the weld zone. The properties of pure aluminum and other pure metals are fixed, meaning that their strength, durability, malleability, melting points and other characteristics are permanent. Fatigue behaviour of 6061 aluminium alloy and its composite. 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. Tech student, department of mechanical engineering, madan mohan malaviya engineering college, gorakhpur, u. Al 6061 alloy, altib2 metal matrix composite mmc, aluminium matrix composite amc 1. Study of mechanical properties and wear behaviour of. T4 temper aluminum is naturally aged, and t6 temper aluminum is artificially aged for maximum strength. Mechanical properties of friction stir welded 6061 aluminium. It is important to note that 6061 is not the best in any of the above property categories across the range of alloy types. To achieve this temper, the metal is solution heattreated, stress relieved, then artificially aged.
It has been revealed that the welding parameters such as tool rotational. When solution heattreated and naturally aged t4 condition, 6061 has good formability for bending. However, it is especially suitable for applications such as building products, electrical products, piping, and recreational products. Synthesis and characterization of aluminium 6061 alloy.
Pdf local mechanical properties of the 6061t6 aluminium. Aluminium specifications, properties, classifications and. Department of mechanical engineering, university college of engineering, osmania university, hyderabad, andhrapradesh, india. The standard methods are used to perform bending, stamping, deep drawing, and spinning operations.
Comparative in mechanical behavior of 6061 aluminum alloy. Aluminium alloy commercial alloy 6061 t6 extrusions. The alloy en aw6061 is a high strength alloy for highly loaded structural applications. A comparison of the mechanical properties and the microstructure of al 6061 alloy with altib2 metal matrix composite containing 12% by weight tib2p manufactured through the insitu process was presented. En aw6061 data sheet the alloy en aw6061 is a high strength alloy for highly loaded structural applications. Combines relatively high strength, good workability, and. In this study, the welding of 6061 aluminum alloy by pulsed gmaw. The alloy is appreciated because of its versatile performance and allaround mechanical properties. Typical applications are scaffolding elements, rail coach parts, containers, machine building and aerospace parts. The graph bars on the material properties cards below compare 6061 t651 aluminum to. The effect of microstructure on mechanical properties of. Aluminium 6061 is reinforced with 5 and 10 weight percentage of steel machining chips powder with a normal size ranging between 4060 microns.
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