Aluminium alloy series pdf

Materials and properties of 17 series aluminum alloy sheets. There are few people today who are not familiar with at least some modern application of aluminium and its alloys. Global aluminum alloy conversion chart uk iso france germany italy uni usa usa japan end uses aa astm sae lm0 al 99. May 17, 2005 aluminium is the worlds most abundant metal. The alloying also affects the weldability, corrosion resistance, stress corrosion. Table 2 strength ranges of various wrought aluminum alloys. Among them, super hard alloy is the hardness of the alloy containing zinc, lead, magnesium and copper alloy approaching to steel. The samples were provided by color metal srl through sc anorom srl. The specifications, properties, classifications and class details are provided for aluminium and aluminium alloys. Whether or not dispersoid phases form during heating to the homogenisation temperature and which dispersoid forms is strongly dependent on the alloy composition. Aluminium casting alloys offer a range of advantages, particularly a good castability. Dispersoids are aimed to serve as stable strenthening particles.

Description aluminium 5052 is an aluminium magnesium alloy which can be hardened by cold work. One of the two most widely used alloys for all types of diecastings. Numerical designations are assigned in accordance with the recommendation. General sheet metal work requiring greater strength than is provided by series alloys.

The 1xxx series is handled a little differently than the 2xxx through 8xxx. Table 1 classification of wrought aluminum alloys according to their strengthening mechanism. Properties and characteristics of aluminum and aluminum alloys. As such, early auto body lightweighting efforts resulted in the development of several 2xxx series alloys fig. Aluminium and its alloys melting point of al 6600c light weight, density is about that of steel or copper alloys certain aluminium have a better strength to weight ratio than that of high strength steel have good malleability and formability, high corrosion resistance and high electrical and thermal conductivity. Aluminium specifications, properties, classifications and. Aluminum and aluminum alloys 355 table 2 strength ranges of various wrought aluminum alloys aluminum type of tensile. Cast aluminum alloy an overview sciencedirect topics. In view of their specific aptitudes for being worked, most rolled semis are made from 5000 series. The 2xxx series alloy, or alcumg system, is historically the most studied agehardenable aluminium alloy. Acknowledged amongst one of the prominent names of the industry, we are readily engaged in offering a wide assortment of 2024 aluminum alloy to our clientele. Understanding the aluminum alloy designation system. In high strength almgsi alloys additions of mn and cr lead to the formation of dispersoid phases whose primary functions are to improve fracture toughness and control grain structure. Tables 4 and 5 list nominal compositions for representative wrought and cast aluminum alloys.

Group i series, 3000 series, 6000 series, 5005, 5051, 5251 group ii 2000 series, 7000 series, 5052, 5154, 5454, 5754, 5083, 5086. Usa 1400 crystal drive suite 430 arlington, va 22202 usa. The book first covers the traits of pure and commercial aluminum, which include the composition, physical and thermal properties, and radiation. The versatility of aluminium makes it the most widely used metal after steel. Aluminium alloys in marine applications 37 alcan marine 3.

Pure aluminium is soft, ductile, corrosion resistant and has a high electrical. Aluminium aluminum is a white metal with a silverish luster. The extrusion speed is slower than that of the 6 series alloy, and the welding performance is good. Aluminium, its properties, alloys and finishes asm international.

Designations of cast aluminium alloys united states aluminium association system using fourdigit system. Alloy system aluminum series workhardenable alloys pure al 1 xxx almn 3xxx alsi 4xxx almg 5xxx alfe 8xxx alfeni 8xxx precipitationhardenable alloys alcu 2xxx alcumg 2xxx alculi 2xxx almgsi 6xxx alzn 7xxx alznmg 7xxx alznmgcu 7xxx allicumg 8xxx. Aluminum and aluminum alloys materials data repository home. This series of books is a must for anyone sourcing such material data, and there are a number of editions focusing on the various alloys of aluminium available. For example, in alloy 3105, the number 3 indicates the alloy is in the manganese series, 1 indicates the first modification of alloy 3005, and finally 05 identifies it in the 3000 series. Structure and properties is a reference book that provides a concise description of the practical aspects of structures and properties of aluminum alloys. Isbn 9789533072449, pdf isbn 9789535159742, published 20110204. Alloy designation, processing, and use of aa6xxx series. The fa68xx alloy family is a reliable and thoroughly evaluated fin alloy family that is characterised by a high post braze strength, and a good sagging resistance during brazing.

Heattreatable casting alloys include the 2xx, 3xx, and 7xx series. Machining and machinability of aluminum alloys 381 materials chip form at 31. It has very good machinability and is thus used for the production of complex machined parts. There are only few commercial alloys based on binary system, and thus, in actual alloys complex changes occur. Cast aluminum alloys are mostly the 300 series alsicu or alsimg alloys, such as 319 for intake manifolds, cylinder heads and transmission housings, 383 for engine blocks, 356 for cylinder heads, and a356 for wheels and suspension arms. Elements like insoluble lead and bismuth in alloy 2011 assist in chip formation to improve the machinability of the alloy. Introduction ultralight metal foams became an attractive research field both from the scientific and industrial applications view points.

Aa designation of wrought aluminium and its alloys 1. It is also the mechanically strongest alloy in the series, and is the only series alloy commonly used in rivets. Alloy 4043 is one of the most widely used filler alloys for welding 6xxx series alloys for structural and automotive applications. Thencefmth, the production of aluminium in europe centred round the first factory in neuhausen, while halls process was applied in the u. Table 4 aluminium alloy series designation of casting alloys 9. Aluminium and its alloys college of engineering and. Aluminium alloys in marine applications almet marine. Durability and corrosion of aluminium and its alloys. Strain hardening alloys these alloys belong to the, 3000, 5000 and 8000 series 8.

Aluminum and aluminum alloys 355 table 2 strength ranges of various wrought aluminum alloys aluminum type of tensile association alloy strengthening strength range series composition method mpa ksi 1xxx al cold work 70175 1025 2xxx alcumg heat treat 170310 2545 12. Zinc is the primary alloying agent for this series, and when magnesium is added in a smaller amount, the result is a heattreatable, very high strength alloy. The main classes of alloys are the 2000 series alcu alloys, which are highstrength materials used mainly in the aircraft industry, the 3000 series almn alloys. The 2xxx and 7xxx alloys, which develop the highest strength levels.

The temper designation follows the four digit aluminium alloy. The most popular alloy from this series is 3003, which is workable and moderately strong. From transportation and packing to construction,infrastructure and aerospace, the versatility of aluminum as a practical material is amply documented. In fact the designation of a semifinished product made from an aluminium alloy is in two parts.

The following datasheet will provide more details about aluminium aluminum 8176 alloy. Alloy series alloying elements yield strength ksi mpa tensile strength ksi mpa primary strengthening mechanisms 1xxx none 424 30165 1027 70185 strain hardening 2xxx primary. Additionally, the iphone 6 extrusion was made from 6xxx series alloy. Mg 2766 185455 4372 295495 precipitation, strain hardening 3xxx primary. Excellent weldability and fair weld strength of 120 mpa. Strength and hardness can be grately incresed by heat.

Aluminium alloys, theory and applications intechopen. Aluminium development council of australia e key to tempers. There is no difference in quality between virgin and recycled aluminium alloys. It is nonmagnetic, recyclable, and ductile, and does not ignite easily. In 1885, the brothers cowie produced the first aluminium alloys containing.

For example, alloys like 2011, 2014, 2024, 2025, 2020, etc. The alloy is designed to form large grains during brazing, which is beneficial for the sagging behaviour and hinders braze metal penetration into the core. Aluminium is frequently al loyed in order to increase strength. The first digit xxxx indicates the principal alloying element, which has been added to the aluminum alloy and is often used to describe the aluminum alloy series, i. Alloy 3004 is one of the alloys used to make aluminum cans for beverages. 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. Aluminium aluminum 8176 alloy is a nonheat treatable wrought alloy.

The strengthtoweight ratio offered by aa6xxx alloys and their enhanced mechanical properties have become crucial criteria for their use in light weight military vehicles, rockets, missiles, aircrafts, and cars, used for both defence and civil purpose. A new aluminium based alloy shall be developed beeing creep resistent at 140 c for operating life times of 50 years. Principal alloying element is copper with minor additions of manganese and magnesium. Alloy suitable for sand casting, components for electrical, chemical and food processing industries. In fact this book was eventually adopted by my department after i completed my studies because they only had one other copy available. Alloy 6061 is the most widely used alloy in this series and is often used in truck and marine frames. Alloy 2195 is a new libearing alloy for space applications providing very high modulus of elasticity along with high strength and weldability. This series of aluminum is the original heat treatable alloy group developed in the 1920s. They are manufactured by a sequence of hot, then cold, forming operations rolling for sheets combined with intermediate andor final annealing. Modem production of aluminium begins from the mineral bauxite, which contains approximately 25% of aluminium. Excellent corrosion resistance applicaons used as filler material. Product data aluminium 5052 sheet uns a95052 alloys. Sem images of chip obtained during the drilling of aluminum alloys at 0.

International alloy designations and chemical composition limits. International alloy designations and chemical composition. It should be noted that the alloy compositions listed in these tables make up a rather small percentage of the total amount of compositions developed. Aluminium alloy 6082 t6 t651 the highest strength 6000 series alloy. 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. Note that for the purposes of tolerances the alloys are split into two groups. Please refer to the datasheet entitled aluminium specifications. The best known, most widely used heat treatable alloy for aircraft and aerospace is 2024.