[PDF] Top 20 Electric pulse treatment of welded joint of aluminum alloy

... of aluminum alloys to the presence of iron in their composition that reduces the plastic charac- teristics supply the reduction of the negative influ- ence of Fe is an important technological ...the alloy ... See full document

... Therefore, considering that a uniform frictional pressure is exerted on the friction surface with the same rotational speed and friction torque, if the material diameter is reduced to half, the heating generation is ... See full document

... T-type welded joints, the welding process of aluminum alloy is numerically simulated by using Gauss distribution heat source model and ANSYS finite element ...of aluminum alloy is ... See full document

... weld joint by using the friction stir welding ...better joint aspects of the weld joints than the square tool profile ...for welded of plastic through different tool speeds to test the material ... See full document

... on aluminum alloys that cannot be readily fusion arc welded, the traditional method of ...for aluminum alloy Al 2219–used on the original Space Shuttle External ...Reynolds Aluminum and ... See full document

... the welded joints and the improvement of the welding quality ...of aluminum alloy becomes one of the hottest researches ...welding joint using slow strain tensile and electrochemical corrosion ... See full document

... Furthermore, the joining of 2024-T3/2024-T6 was per- formed at W = 3.0 kJ, but the joining was unsuccessful. Therefore, W was then increased to 3.5 kJ, and the joining of 2024-T3/2024-T6 was possible. However, the ... See full document

... Lap joint sheets of 2017-T3/2017-T3 and 2024-T3/2024-T3 were fabricated by magnetic pulse welding ...the welded sheet, and a good lap joint was achieved at a discharge energy more than ...lap ... See full document

... Grain size is less effective on hardness in SZ comparing with other factors. 17) For example, hardness beyond 10 mm from the welding center line of the joint welded at 1500 min 1 is the same as that of BM ... See full document

... Al alloy sheet surface and the non- plated low carbon steel sheet surface were polished by a waterproof abrasive paper (# 4000) and cleaned with acetone and ...surface treatment was made. The Al ... See full document

... the alloy 690/82 welds manufactured by the author to simulate PWR SG welds and of the archive 690/82 welds exhibited Fe levels close to this threshold limit proposed by ...the alloy 690 tube and ... See full document

... of aluminum is therefore normally performed using alternating current, AC, where oxide film removal takes place on the electrode positive half cycle and electrode cooling and weld bead penetration on the electrode ... See full document

... by Aluminum alloys in several applications especially where weight are one of the ...of aluminum in transport construction has increased, this is because it helps reduce weight and improve fuel ...join ... See full document

... 2024 alloy with the parameters 151-914 rpm & 57-330 mm/min with threaded ...different alloy constituents, stirring induced plastic flow region (SPFR) characterized by vortex-like lamellae of two ... See full document

... for aluminum alloys that fits the production method of automobiles and can reduce the spot-welding current is a challenge for realizing aluminum-alloy automobile body ...for aluminum alloys, ... See full document

... with aluminum alloy welding, especially with 2000 and 7000 series [3-5] after a few years of much work performed on other aluminum alloys including 6000 series ...of aluminum alloys is heat ... See full document

... Mg alloy AZ91D containing 9 mass%Al and 1 mass%Zn has been most widely used in aircraft and engine building industries due to its high castability, low density, and good mechanical ...Mg alloy as a ... See full document

... process, was found on the fracture surface of welded 2219 aluminum alloy after EMF treatment.. 30.[r] ... See full document

... used Aluminum alloy AA2219-T87 was TIG welded using AA2319 as a filler ...of welded and non-welded compact tension (CT) specimens (AA2219˗T87) is ...the welded zone is presented. ... See full document

... be welded and then the central pin, or probe, followed by the shoulder, is brought into contact with the two parts to be ...the joint line, material from the front of the tool is swept around this ... See full document