.... Recall that the experiments of set 5 were conducted with the highest charging energy. 24 01 2011 26 09 2011 13 01 2012 13 01 2012 aluminium alloys electroforming electromagnetic pulse fracture grain boundaries inspection melting pipes plastic deformation...

... 01 2012 12 01 2012 aluminium alloys cutting elasticity mean square error methods micromachining micromechanics milling The micro end milling process shows promise in producing miniaturized parts with complex three-dimensional (3D) features as small as a few microns...

... aluminium alloys annealing deformation electron backscattering electron diffraction forming processes recrystallisation rolling sheet metal processing surface texture tensile strength tensile properties anisotropy forming limit diagrams prestrain annealing Aluminum alloys...

... results were validated by experiments. For these investigations, a common aluminum alloy AA6060 was used. Mainly, the friction in the die influences the twist angle and the shape of the helical profile. Two die coatings were analyzed, but the friction was not substantially decreased in any of these cases...

... alloys cold working drawing (mechanical) microhardness pipes shapes (structures) tensile testing Vickers hardness yield strength tube drawing variable thickness tube mechanical properties inhomogeneity anisotropy AA6063 It is well known that 6xxx series aluminium alloys...

...Fadi Abu-Farha; Louis G. Hector, Jr. The formability curves of AZ31B magnesium and 5083 aluminum alloy sheets were constructed using the pneumatic stretching test at two different sets of forming conditions. The test best resembles the conditions encountered in actual hydro/pneumatic forming...

... adjustment reduces weld flash and improves the appearance of the weld. 10 06 2009 03 04 2011 09 06 2011 09 06 2011 adhesion aluminium alloys butt welding closed loop systems cracks force control forge welding heat treatment maintenance engineering milling machines...

... Deposited at Room Temperature ,” Appl. Phys. A: Mater. Sci. Process. 0947-8396 , 79 , pp. 1469 – 1471 . 26 04 2010 11 01 2011 23 03 2011 23 03 2011 aluminium alloys finite element analysis laser materials processing scanning electron microscopy surface hardening...

.... , and Kirchain , R. , 2009 , “ Mass Decompounding and Vehicle Lightweighting ,” Mater. Sci. Forum 0255-5476 , 618–619 , pp. 411 – 418 . 10.4028/www.scientific.net/MSF.618-619.411 Groche , P. , 2002 , “ Hydromechanical Deep-Drawing of Aluminum-Alloys at Elevated Temperature ,” CIRP Ann...

... 2011 aluminium alloys finite element analysis machine tool spindles milling modal analysis shearing titanium alloys vanadium alloys vibrations discreteness of chip formation chip serration frequency prominent natural frequencies resonance and chatter High metal removal...

... have been carried out to study the effects of nanoparticles integrated structures during the laser shock peening of aluminum alloys. The LSP experiment of aluminum samples with different particle densities was carried out. The effect of nanoparticle on shock wave propagation, plastic deformation...

... without heating the metal above its maximum operating temperature range. The research herein extends these findings by examining the effect of electrical pulsing on 5052 and 5083 aluminum alloys. Two different parameter sets were used while pulsing three different heat-treatments (as-is, 398 ° C , and 510...

...Edward F. Shultz; Edward G. Cole; Christopher B. Smith; Michael R. Zinn; Nicola J. Ferrier; Frank E. Pfefferkorn This paper presents an investigation of the effects of friction stir weld tool travel angle and machine compliance on joint efficiency of butt welded 5083-H111 aluminum alloy...

... pool for aluminum alloy 6005-T4. Corresponding experiments were conducted and in good agreement with modeling predictions. The existence of a commonly observed cold-weld at the beginning of the weld, ripples at the surface of the weld bead, and crater at the end of the weld were all predicted...

..., rivet and riveting tools was generated. The model simulates the rivet piercing and deformation of 2 mm thick aluminum alloy AA5052. It was found that rivet speed and rivet leg chamfers are the main factors to influence the gap between the workpieces and consequently the quality of the riveted joints...

... passes, there are many factors affecting the forming quality of thin-walled aluminum alloy vessel head. Wrinkling is likely to happen by the influence of roller trajectory in the first pass due to the fact that the thickness of blank is far smaller than the diameter. The straight-line trajectory...

... into the effects of the electric field. aluminium alloys aluminium manufacture elastic deformation electric current electric heating finite element analysis plasticity stress-strain relations tensile strength tensile testing Due to the limited formability, complex metallic parts are frequently...

...Dalong Gao; Ugur Ersoy; Robin Stevenson; Pei-Chung Wang Friction stir blind riveting is a new joining process for one-sided joining (compared with the two-sided access required for, for example, self-piercing riveting) of aluminum alloys, which eliminates the need to predrill a hole for rivet...

...Guosong Lin; S. Jack Hu; Wayne Cai This paper presents a fundamental study for the characterization of formability in bending/hemming, or “bendability/hemmability,” of automotive aluminum alloys. Based on the strain/stress nature of the hemline (bent corner) surfaces, maximum surface strain...

... from experimental friction tests. The results of the thermomechanical analyses of ultrasonic welding of aluminum alloy have been presented. The goal of this work is to study the effects of ultrasonic welding process parameters, such as applied load, amplitude of ultrasonic oscillation, and velocity...