Of all the nonferrous metals, aluminium is one of the most widely used metal. Pdf effect of hardness test on precipitation hardening. In the annealed condition o temper, 6061 is extremely ductile and well suited for severe forming applications. Aluminum and aluminum alloys nist materials data repository. Mechanical properties of friction stir welded 6061 aluminium.
This 6061 t6 aluminum astm b 209, silicon and magnesium alloy has been solution heat treated and artificially aged. Alloy 6061 is a precipitation hardening alloy, containing magnesium and silicon as its major alloying elements. It is commonly available in pretempered grades such as 6061 o. These specifications shall apply to the design of aluminum alloy load carrying members. Processing we provide processing services at our head office and 14 service centres across the group. Aluminium alloy general information aerospace aluminium alloys.
Plates of aluminium alloy 6061 in the t651 temper condition with initial dimensions of 2000 mm long, 120 mm wide and 6. Fatigue behaviour of 6061 aluminium alloy and its composite ping hwa lim, beng honours 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. 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. In plate form, 6082 is the alloy most commonly used for machining.
It has good cold formability in the temper t4, but limited formability in t6 temper. It is very widly used in many industries as well as for general purpose usage. The material used in this work was ssm 6061 al alloy which obtained from ssm. The 6061 alloy is used extensively as a construction material, most commonly in the manufacture of marine and automotive components. Printer friendly version pdf download download as pdf excel download.
What are the common applications for 6061 and 6063 alloys. The main ingredient of this series aluminum sheet includes magnesium and silicium elements. Unlike 6061, this alloy does ageharden over time, reducing the need for a full frame heattreatment. A part is formed by injection moulding a mixture of alloy 6061 and 2 wt%sn with a resin consisting of stearic acid, palm oil wax and high density polyethylene. It can also be cold formed in the t 4 and t 6 tempers. Take a look at our aluminum extrusions page for more information about our services. What is the number 6061 stand for in aluminum 6061 series. Alloy 6061 aluminum plates are one of the most versatile and widely used of the heat treatable alloys. Email this page download pdf download pdf printable page. Mckechnie aluminium solutions products are manufactured in new plymouth under a quality and environmental system certified to iso9001.
Aluminium alloy general information introduction to aluminium and its alloys introduction to aluminium and its alloys aluminium is the worlds most abundant metal and is the third most common element, comprising 8% of the earths crust. This work also focusesijerton problems associated with the welding of. This paper mainly focuses on the improvement of hardness of aluminium 6061 alloy by using the most common technique friction stir processing fsp. Mechanical properties of friction stir welded 6061.
Aluminium alloy 6061 composition, properties,temper and applications of 6061 aluminiumtopics covered. The corrosion behavior of two aluminum alloys al 6061t6 and al 2024 t3 was investigated in a low carbon fuel consisting of concentrated aqueous solutions of ammonium nitrate and urea anu. Further, 6061 exhibits a high level of corrosion resistance, and is highly weldable. 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. Aluminium alloy l1 6082t6 is a medium strength alloy with excellent corrosion resistance. Recycling starts at the drawing board the beginning the making the processing the collaboration. Pdf corrosion of aluminum alloys al 6061 and al 2024 in. Fabrication of alsn composites from direct recycling aluminium alloy 6061. Aluminium alloy 6061 is one of the most extensively used of the 6000 series. Astm b241b241m 6061 t6 6063 t5 t6 aluminum and aluminumalloy seamless pipe and seamless extruded tube. It has good strengthtoweight ratio, excellent machinability and natural corrosion resistance. Astm b241b241m 6061 t6 6063 t5 t6 aluminum and aluminum.
When solution heattreated and naturally aged t4 condition, 6061 has good formability for bending. The alloy en aw 6061 is a high strength alloy for highly loaded structural applications. Corrosion fatigue behaviour of aluminium alloy 6061t651. Datasheets aluminium alloy commercial alloy 6061 t6. In the context of this lecture not every individual alloy and its properties have been. The properties of pure aluminum and other pure metals are fixed, meaning that their strength, durability, malleability, melting points and other characteristics are permanent. Tech student, department of mechanical engineering, madan mohan malaviya engineering college.
The asreceived 6061 al alloy used in this study was supplied in the form of 50 mm diameter and 1200 mm length billets. This paper focuses on casting of al6061 alloy by varying the composition of its alloying elements and also to study the machinability properties of al 6061 by conducting set of experiments on al 6061 alloy under vertical. A study of the quench sensitivity of 6061t6 and 6069t6. The alloy is typically used in heavy duty structures. A metal injection moulding technique for the production of aluminium alloy components is described. Though less strong then most of the 2xxx and 7xxx alloys, 6061 is typically selected where welding or brazing is required or for its high corrosion. Fatigue behaviour of 6061 aluminium alloy and its composite. Containing magnesium and silicon additions, alloy 6061 features medium strength relative to 2000 or 7000 series aluminum alloys. This grade is one of the most common alloys of aluminium. In the present work, straight cylindrical tool of three different shoulder diameters all made of high speed steel for the friction stir welding fsw aluminium alloy 6061 and elongation of the welded joint are tested by universal testing machine. One of aluminum s most appealing properties is a high resistance to corrosion due to the natural oxide film that forms when it is exposed to air.
When added to aluminium, lithium can increase the strength and stiffness while reducing density. Below is a list of aerospace aluminium specifications showing the products forms covered by each one. Download fulltext pdf download fulltext pdf download fulltext pdf. 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. Aluminum, because of its formability and versatility, is especially useful for this kind of prototyping. It is a medium to high strength heattreatable material with very good corrosion resistance and medium fatigue strength. Foil stock list, sheet stock list, plate stock list. Originally called alloy 61s, it was developed in 1935. It is generally referred to as structural aluminum since its strength makes it ideal for structural applications.
A number in parentheses indicates the year of last. Free download high strength aluminum grades pdf ebooks and documents pdf doc xls ppt better than any online library. Aluminium alloy commercial alloy 6061 t6 extrusions aalco. The 6061 aluminum alloy is one of the most common and versatile for extrusion. Alcoa offers alloy 6061 in a variety of standard tempers, as well as special tempers developed for unique applications. There are few people today who are not familiar with at least some modern. Aluminium alloy commercial alloy 6061 t6 extrusions. Effect of hardness test on precipitation hardening aluminium alloy 6061 t6 article pdf available in chiang mai journal of science 363 september 2009 with 12,403 reads how we measure reads. Though less strong than most of the 2xxx and 7xxx alloys, 6061 aluminum provides an extensive range of mechanical properties and corrosion resistance and can be fabricated by many of the commonly used practices. Aluminum and aluminum alloys introduction and overview general characteristics.
Initially, 6061 al alloy was cut into 150 mm length and 6 workpieces were obtained. L118 alloy 6061 t6 hydraulically tested drawn tube. The 6061 aluminum alloy belongs to one kind of wrought aluminum alloy. Effect of heat treatment t6 on the friction stir welded ssm 6061. Applications alloy 6061 is typically used for heavy duty structures in. Manufacturers need to take the time to test an alloy to ensure it performs as desired with their production processes. 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. We offer highquality profiles from india with ontime delivery, and great service.
Aluminum 6061 is available in numerous versions including tempered 6061 t6 and 6061 t651 grades, as well as pretempered 6061 o grade. The first digit represents the main alloying element. Microstructure analysis on 6061 aluminum alloy after. Aug, 2016 wrought aluminium alloys are designated by a four digit numeric code. It is one of the most common alloys of aluminum for generalpurpose use. Some aluminum alloys are stronger than structural steel, yet all the alloys. Standards and data manual and tempers for aluminum and aluminum alloy products. Machinability study of aluminium 6061 alloy on end milling. Physical properties, characteristics and alloys 60 pages, 44 figures. However, because of its good combination of properties, it can also be used in a variety of project types. Alloys, such as 6061 aluminum, however, mix the pure metal with two or more other metallic elements to create a hybrid substance. Contact hydro extrusion to learn more about 6061 aluminum properties and uses and information on the other alloys we work with.
For further details of definitions, see aluminum associations aluminum standards and datamanual and tempers for aluminum and aluminum alloy products. It has very good corrosion resistance and very good weldability although reduced strength in the weld zone. Machinability 50 % 50 % 0100 scale of aluminum alloys shear modulus 26. Dtd5014a t6 bar dtd5014a t6 2618a is a high strength aerospace aluminium alloy available mainly in the form of extruded bar and also extruded sections. This magnesium and silicon alloy is the best choice when welding or brazing is required. Aluminium 6061 t6 is a subcategory of the 6061 alloy, one of the most widely used aluminium alloys the 6061 t6 alloy is used in applications where high strength to low weight ratios are critical such as the aircraft and aerospace industries.
The alloy was subjected to t6 heat treatment, as was the composite material chosen which. Relatively new aluminumalloysincludedare7033,alli8090and 2090, rapidly solidi. Transition joint triplate aluminium steel marine grade transition joint with lloyds approval. With more than 30 band saws and a fully automated magazine feed cnc rod blanking line, we can process your material to your specific requirements. Download our pdf on 6061 aluminum properties to keep as a reference. Aluminium alloy 6061 sheet, plate, wire, rod, bar hexagon, round, square, tube and extrusions. It has structural strength and toughness, good corrosion resistance and good machining characteristics. Learn more about its general characteristics, material properties, and uses. As outlined below, the first digit indicates the alloy group according to the major alloying elements. Its chemical composition in weight percentage is 1. The general use of 6061 aluminum alloy 6061 aluminum alloy is a precipitation hardening aluminum alloy, containing magnesium and silicon as its major alloying elements. Aluminum alloy 6061 information and specifications. Box 2020 en aw 6061 nl3500 ga utrecht, the netherlands rev. Sep 17, 20 the general use of 6061 aluminum alloy 1.
Astm b241b241m pdf free download standard specification for aluminum and aluminumalloy seamless pipe and seamless extruded tube. Pdf the influence of features of aluminium alloys 2024. It has the highest strength of the 6000 series alloys. International alloy designations and chemical composition. 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. We offer 6061 aluminium alloy in sheet, plate and extrusions. Alloy 6061 is one of the most widely used alloys in the 6000 series. Composition information provided by the aluminum association and is not for design. For all stock availability of aluminium alloy 6061 contact sales.
The influence of features of aluminium alloys 2024, 6061 and 7075 on the properties of glaretype composites wplyw wlasciwosci stopow. The objective of this work is to produce sound weld of 6061 aluminium alloy t6 by friction stir welding fsw process and investigate the tensile properties of joints in terms of process parameters. This standardization handbook was developed by the department of defense in accordance with established procedure. Aluminum alloy data sheets from hydro extrusion north america.
The effects of aging on machinability of 6061 aluminium alloy. Enhancement of hardness and ballistic performance of. The aluminum industry uses a fourdigit index system for the designation of its wrought aluminum alloys. Astm b241b241m 6061 t6 6063 t5 t6 aluminum and aluminum alloy seamless pipe and seamless extruded tube. Alloy 6061 coils and sheets are the most versatile of the heat treatable aluminum alloys. Background composition key properties physical properties mechanical properties thermal properties typical heat treatmenttemper states typically available forms applicationsbackground. Astm b241b241m pdf free download standard specification for aluminum and aluminum alloy seamless pipe and seamless extruded tube. In this case, the first six indicates that it is alloyed with magnesium and silicon. Aluminum 6061 cnc is the most popular aluminum alloy. More specifically, the 6061 series aluminum sheet is the representative product among this series.
Mechanical properties and microstructure of 6061 aluminum. Mechanical properties data for selected aluminum alloys limited mechanical properties data for several selected aluminum alloys are compiled in this appendix. Click here to download a metal alloys comparison extract pdf for designers. Mechanical properties of friction stir welded 6061 aluminium alloy rohit kumar, ratnesh kumar raj singh, dr. It has good mechanical properties and exhibits good weldability. Aluminum content reported is calculated as remainder.
Overall, aluminum 6061 is a good alloy choice for projects requiring a stronger material strength or structural support. Friction stir processing fsp, a strong state materials handling procedure is essentially used to switch the microstructure and properties of. Friction stir welding, semisolid metal 6061 ssm 6061, heat. Pdf improvement of al6061 alloys mechanical properties by. It has good mechanical properties, exhibits good weldability, and is very commonly extruded second in popularity only to 6063. We have aluminum 6061 available in plate and flat, round, and square bar. 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. Aluminium alloy general information introduction to. Metal injection moulding of aluminium alloy 6061 with tin. This wrought tooling plate exhibits excellent machinability, weldability, and medium strength. High tensile strength with good fatigue resistance make this alloy suitable for superlight frames after full frame heattreatment similar to those used for 6061 welded structures but with nearly an 80% increase in strengthtoweight. Mechanical properties data for selected aluminum alloys. Pdf fabrication of alsn composites from direct recycling.
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